Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / IO / Directory.cs / 1305376 / Directory.cs
// ==++==
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// ==--==
/*============================================================
**
** Class: Directory
**
** [....]
**
**
** Purpose: Exposes routines for enumerating through a
** directory.
**
** April 11,2000
**
===========================================================*/
using System;
using System.Collections;
using System.Collections.Generic;
using System.Security;
using System.Security.Permissions;
using Microsoft.Win32;
using Microsoft.Win32.SafeHandles;
using System.Text;
using System.Runtime.InteropServices;
using System.Globalization;
using System.Runtime.Versioning;
using System.Diagnostics.Contracts;
using System.Threading;
#if !FEATURE_PAL && FEATURE_MACL
using System.Security.AccessControl;
#endif
namespace System.IO {
[ComVisible(true)]
public static class Directory {
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DirectoryInfo GetParent(String path)
{
if (path==null)
throw new ArgumentNullException("path");
if (path.Length==0)
throw new ArgumentException(Environment.GetResourceString("Argument_PathEmpty"), "path");
Contract.EndContractBlock();
String fullPath = Path.GetFullPathInternal(path);
String s = Path.GetDirectoryName(fullPath);
if (s==null)
return null;
return new DirectoryInfo(s);
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DirectoryInfo CreateDirectory(String path) {
if (path == null)
throw new ArgumentNullException("path");
if (path.Length == 0)
throw new ArgumentException(Environment.GetResourceString("Argument_PathEmpty"));
Contract.EndContractBlock();
String fullPath = Path.GetFullPathInternal(path);
// You need read access to the directory to be returned back and write access to all the directories
// that you need to create. If we fail any security checks we will not create any directories at all.
// We attempt to create directories only after all the security checks have passed. This is avoid doing
// a demand at every level.
String demandDir = GetDemandDir(fullPath, true);
new FileIOPermission(FileIOPermissionAccess.Read, new String[] { demandDir }, false, false).Demand();
InternalCreateDirectory(fullPath, path, null);
return new DirectoryInfo(fullPath, false);
}
#if !FEATURE_PAL && FEATURE_MACL
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DirectoryInfo CreateDirectory(String path, DirectorySecurity directorySecurity) {
if (path==null)
throw new ArgumentNullException("path");
if (path.Length == 0)
throw new ArgumentException(Environment.GetResourceString("Argument_PathEmpty"));
Contract.EndContractBlock();
String fullPath = Path.GetFullPathInternal(path);
// You need read access to the directory to be returned back and write access to all the directories
// that you need to create. If we fail any security checks we will not create any directories at all.
// We attempt to create directories only after all the security checks have passed. This is avoid doing
// a demand at every level.
String demandDir = GetDemandDir(fullPath, true);
new FileIOPermission(FileIOPermissionAccess.Read, new String[] { demandDir }, false, false ).Demand();
InternalCreateDirectory(fullPath, path, directorySecurity);
return new DirectoryInfo(fullPath, false);
}
#endif // !FEATURE_PAL && FEATURE_MACL
// Input to this method should already be fullpath. This method will ensure that we append
// the trailing slash only when appropriate and when thisDirOnly is specified append a "."
// at the end of the path to indicate that the demand is only for the fullpath and not
// everything underneath it.
[ResourceExposure(ResourceScope.None)]
[ResourceConsumption(ResourceScope.None, ResourceScope.None)]
internal static String GetDemandDir(string fullPath, bool thisDirOnly)
{
String demandPath;
if (thisDirOnly) {
if (fullPath.EndsWith( Path.DirectorySeparatorChar )
|| fullPath.EndsWith( Path.AltDirectorySeparatorChar ) )
demandPath = fullPath + '.';
else
demandPath = fullPath + Path.DirectorySeparatorChar + '.';
}
else {
if (!(fullPath.EndsWith( Path.DirectorySeparatorChar )
|| fullPath.EndsWith( Path.AltDirectorySeparatorChar )) )
demandPath = fullPath + Path.DirectorySeparatorChar;
else
demandPath = fullPath;
}
return demandPath;
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
internal unsafe static void InternalCreateDirectory(String fullPath, String path, Object dirSecurityObj)
{
#if !FEATURE_PAL && FEATURE_MACL
DirectorySecurity dirSecurity = (DirectorySecurity)dirSecurityObj;
#endif // !FEATURE_PAL && FEATURE_MACL
int length = fullPath.Length;
// We need to trim the trailing slash or the code will try to create 2 directories of the same name.
if (length >= 2 && Path.IsDirectorySeparator(fullPath[length - 1]))
length--;
int lengthRoot = Path.GetRootLength(fullPath);
#if !PLATFORM_UNIX
// For UNC paths that are only // or ///
if (length == 2 && Path.IsDirectorySeparator(fullPath[1]))
throw new IOException(Environment.GetResourceString("IO.IO_CannotCreateDirectory", path));
#endif // !PLATFORM_UNIX
List stackDir = new List();
// Attempt to figure out which directories don't exist, and only
// create the ones we need. Note that InternalExists may fail due
// to Win32 ACL's preventing us from seeing a directory, and this
// isn't threadsafe.
bool somepathexists = false;
if (length > lengthRoot) { // Special case root (fullpath = X:\\)
int i = length-1;
while (i >= lengthRoot && !somepathexists) {
String dir = fullPath.Substring(0, i+1);
if (!InternalExists(dir)) // Create only the ones missing
stackDir.Add(dir);
else
somepathexists = true;
while (i > lengthRoot && fullPath[i] != Path.DirectorySeparatorChar && fullPath[i] != Path.AltDirectorySeparatorChar) i--;
i--;
}
}
int count = stackDir.Count;
if (stackDir.Count != 0)
{
String [] securityList = new String[stackDir.Count];
stackDir.CopyTo(securityList, 0);
for (int j = 0 ; j < securityList.Length; j++)
securityList[j] += "\\."; // leaf will never have a slash at the end
// Security check for all directories not present only.
#if !FEATURE_PAL && FEATURE_MACL
AccessControlActions control = (dirSecurity == null) ? AccessControlActions.None : AccessControlActions.Change;
new FileIOPermission(FileIOPermissionAccess.Write, control, securityList, false, false ).Demand();
#else
new FileIOPermission(FileIOPermissionAccess.Write, securityList, false, false ).Demand();
#endif
}
// If we were passed a DirectorySecurity, convert it to a security
// descriptor and set it in he call to CreateDirectory.
Win32Native.SECURITY_ATTRIBUTES secAttrs = null;
#if !FEATURE_PAL && FEATURE_MACL
if (dirSecurity != null) {
secAttrs = new Win32Native.SECURITY_ATTRIBUTES();
secAttrs.nLength = (int)Marshal.SizeOf(secAttrs);
// For ACL's, get the security descriptor from the FileSecurity.
byte[] sd = dirSecurity.GetSecurityDescriptorBinaryForm();
byte * bytesOnStack = stackalloc byte[sd.Length];
Buffer.memcpy(sd, 0, bytesOnStack, 0, sd.Length);
secAttrs.pSecurityDescriptor = bytesOnStack;
}
#endif
bool r = true;
int firstError = 0;
String errorString = path;
// If all the security checks succeeded create all the directories
while (stackDir.Count > 0) {
String name = stackDir[stackDir.Count - 1];
stackDir.RemoveAt(stackDir.Count - 1);
if (name.Length >= Path.MAX_DIRECTORY_PATH)
throw new PathTooLongException(Environment.GetResourceString("IO.PathTooLong"));
r = Win32Native.CreateDirectory(name, secAttrs);
if (!r && (firstError == 0)) {
int currentError = Marshal.GetLastWin32Error();
// While we tried to avoid creating directories that don't
// exist above, there are at least two cases that will
// cause us to see ERROR_ALREADY_EXISTS here. InternalExists
// can fail because we didn't have permission to the
// directory. Secondly, another thread or process could
// create the directory between the time we check and the
// time we try using the directory. Thirdly, it could
// fail because the target does exist, but is a file.
if (currentError != Win32Native.ERROR_ALREADY_EXISTS)
firstError = currentError;
else {
// If there's a file in this directory's place, or if we have ERROR_ACCESS_DENIED when checking if the directory already exists throw.
if (File.InternalExists(name) || (!InternalExists(name, out currentError) && currentError == Win32Native.ERROR_ACCESS_DENIED)) {
firstError = currentError;
// Give the user a nice error message, but don't leak path information.
try {
new FileIOPermission(FileIOPermissionAccess.PathDiscovery, GetDemandDir(name, true)).Demand();
errorString = name;
}
catch(SecurityException) {}
}
}
}
}
// We need this check to mask OS differences
// Handle CreateDirectory("X:\\foo") when X: doesn't exist. Similarly for n/w paths.
if ((count == 0) && !somepathexists) {
String root = InternalGetDirectoryRoot(fullPath);
if (!InternalExists(root)) {
// Extract the root from the passed in path again for security.
__Error.WinIOError(Win32Native.ERROR_PATH_NOT_FOUND, InternalGetDirectoryRoot(path));
}
return;
}
// Only throw an exception if creating the exact directory we
// wanted failed to work correctly.
if (!r && (firstError != 0)) {
__Error.WinIOError(firstError, errorString);
}
}
// Tests if the given path refers to an existing DirectoryInfo on disk.
//
// Your application must have Read permission to the directory's
// contents.
//
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static bool Exists(String path) {
try
{ if (path==null)
return false;
if (path.Length==0)
return false;
// Get fully qualified file name ending in \* for security check
String fullPath = Path.GetFullPathInternal(path);
String demandPath = GetDemandDir(fullPath, true);
new FileIOPermission(FileIOPermissionAccess.Read, new String[] { demandPath }, false, false).Demand();
return InternalExists(fullPath);
}
catch(ArgumentException) {}
catch(NotSupportedException) {} // Security can throw this on ":"
catch(SecurityException) {}
catch(IOException) {}
catch(UnauthorizedAccessException)
{
#if !FEATURE_PAL
Contract.Assert(false,"Ignore this assert and send a repro to [....]. This assert was tracking purposes only.");
#endif //!FEATURE_PAL
}
return false;
}
// Determine whether path describes an existing directory
// on disk, avoiding security checks.
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
internal static bool InternalExists(String path) {
int lastError = Win32Native.ERROR_SUCCESS;
return InternalExists(path, out lastError);
}
// Determine whether path describes an existing directory
// on disk, avoiding security checks.
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
internal static bool InternalExists(String path, out int lastError) {
Win32Native.WIN32_FILE_ATTRIBUTE_DATA data = new Win32Native.WIN32_FILE_ATTRIBUTE_DATA();
lastError = File.FillAttributeInfo(path, ref data, false, true);
return (lastError == 0) && (data.fileAttributes != -1)
&& ((data.fileAttributes & Win32Native.FILE_ATTRIBUTE_DIRECTORY) != 0);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void SetCreationTime(String path,DateTime creationTime)
{
SetCreationTimeUtc(path, creationTime.ToUniversalTime());
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public unsafe static void SetCreationTimeUtc(String path,DateTime creationTimeUtc)
{
#if !FEATURE_PAL
if ((Environment.OSInfo & Environment.OSName.WinNT) == Environment.OSName.WinNT)
#endif //!FEATURE_PAL
{
using (SafeFileHandle handle = Directory.OpenHandle(path)) {
Win32Native.FILE_TIME fileTime = new Win32Native.FILE_TIME(creationTimeUtc.ToFileTimeUtc());
bool r = Win32Native.SetFileTime(handle, &fileTime, null, null);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
__Error.WinIOError(errorCode, path);
}
}
}
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DateTime GetCreationTime(String path)
{
return File.GetCreationTime(path);
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DateTime GetCreationTimeUtc(String path)
{
return File.GetCreationTimeUtc(path);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void SetLastWriteTime(String path,DateTime lastWriteTime)
{
SetLastWriteTimeUtc(path, lastWriteTime.ToUniversalTime());
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public unsafe static void SetLastWriteTimeUtc(String path,DateTime lastWriteTimeUtc)
{
#if !FEATURE_PAL
if ((Environment.OSInfo & Environment.OSName.WinNT) == Environment.OSName.WinNT)
#endif //!FEATURE_PAL
{
using (SafeFileHandle handle = Directory.OpenHandle(path)) {
Win32Native.FILE_TIME fileTime = new Win32Native.FILE_TIME(lastWriteTimeUtc.ToFileTimeUtc());
bool r = Win32Native.SetFileTime(handle, null, null, &fileTime);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
__Error.WinIOError(errorCode, path);
}
}
}
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DateTime GetLastWriteTime(String path)
{
return File.GetLastWriteTime(path);
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DateTime GetLastWriteTimeUtc(String path)
{
return File.GetLastWriteTimeUtc(path);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void SetLastAccessTime(String path,DateTime lastAccessTime)
{
SetLastAccessTimeUtc(path, lastAccessTime.ToUniversalTime());
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public unsafe static void SetLastAccessTimeUtc(String path,DateTime lastAccessTimeUtc)
{
#if !FEATURE_PAL
if ((Environment.OSInfo & Environment.OSName.WinNT) == Environment.OSName.WinNT)
#endif //!FEATURE_PAL
{
using (SafeFileHandle handle = Directory.OpenHandle(path)) {
Win32Native.FILE_TIME fileTime = new Win32Native.FILE_TIME(lastAccessTimeUtc.ToFileTimeUtc());
bool r = Win32Native.SetFileTime(handle, null, &fileTime, null);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
__Error.WinIOError(errorCode, path);
}
}
}
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DateTime GetLastAccessTime(String path)
{
return File.GetLastAccessTime(path);
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DateTime GetLastAccessTimeUtc(String path)
{
return File.GetLastAccessTimeUtc(path);
}
#if !FEATURE_PAL && FEATURE_MACL
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DirectorySecurity GetAccessControl(String path)
{
return new DirectorySecurity(path, AccessControlSections.Access | AccessControlSections.Owner | AccessControlSections.Group);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static DirectorySecurity GetAccessControl(String path, AccessControlSections includeSections)
{
return new DirectorySecurity(path, includeSections);
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void SetAccessControl(String path, DirectorySecurity directorySecurity)
{
if (directorySecurity == null)
throw new ArgumentNullException("directorySecurity");
Contract.EndContractBlock();
String fullPath = Path.GetFullPathInternal(path);
directorySecurity.Persist(fullPath);
}
#endif
// Returns an array of filenames in the DirectoryInfo specified by path
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetFiles(String path)
{
if (path == null)
throw new ArgumentNullException("path");
Contract.EndContractBlock();
return InternalGetFiles(path, "*", SearchOption.TopDirectoryOnly);
}
// Returns an array of Files in the current DirectoryInfo matching the
// given search pattern (ie, "*.txt").
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetFiles(String path, String searchPattern)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
Contract.EndContractBlock();
return InternalGetFiles(path, searchPattern, SearchOption.TopDirectoryOnly);
}
// Returns an array of Files in the current DirectoryInfo matching the
// given search pattern (ie, "*.txt") and search option
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetFiles(String path, String searchPattern, SearchOption searchOption)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
if ((searchOption != SearchOption.TopDirectoryOnly) && (searchOption != SearchOption.AllDirectories))
throw new ArgumentOutOfRangeException("searchOption", Environment.GetResourceString("ArgumentOutOfRange_Enum"));
Contract.EndContractBlock();
return InternalGetFiles(path, searchPattern, searchOption);
}
// Returns an array of Files in the current DirectoryInfo matching the
// given search pattern (ie, "*.txt") and search option
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static String[] InternalGetFiles(String path, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
return InternalGetFileDirectoryNames(path, path, searchPattern, true, false, searchOption);
}
// Returns an array of Directories in the current directory.
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetDirectories(String path)
{
if (path == null)
throw new ArgumentNullException("path");
Contract.EndContractBlock();
return InternalGetDirectories(path, "*", SearchOption.TopDirectoryOnly);
}
// Returns an array of Directories in the current DirectoryInfo matching the
// given search criteria (ie, "*.txt").
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetDirectories(String path, String searchPattern)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
Contract.EndContractBlock();
return InternalGetDirectories(path, searchPattern, SearchOption.TopDirectoryOnly);
}
// Returns an array of Directories in the current DirectoryInfo matching the
// given search criteria (ie, "*.txt").
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetDirectories(String path, String searchPattern, SearchOption searchOption)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
if ((searchOption != SearchOption.TopDirectoryOnly) && (searchOption != SearchOption.AllDirectories))
throw new ArgumentOutOfRangeException("searchOption", Environment.GetResourceString("ArgumentOutOfRange_Enum"));
Contract.EndContractBlock();
return InternalGetDirectories(path, searchPattern, searchOption);
}
// Returns an array of Directories in the current DirectoryInfo matching the
// given search criteria (ie, "*.txt").
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static String[] InternalGetDirectories(String path, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
return InternalGetFileDirectoryNames(path, path, searchPattern, false, true, searchOption);
}
// Returns an array of strongly typed FileSystemInfo entries in the path
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetFileSystemEntries(String path)
{
if (path == null)
throw new ArgumentNullException("path");
Contract.EndContractBlock();
return InternalGetFileSystemEntries(path, "*", SearchOption.TopDirectoryOnly);
}
// Returns an array of strongly typed FileSystemInfo entries in the path with the
// given search criteria (ie, "*.txt"). We disallow .. as a part of the search criteria
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetFileSystemEntries(String path, String searchPattern)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
Contract.EndContractBlock();
return InternalGetFileSystemEntries(path, searchPattern, SearchOption.TopDirectoryOnly);
}
// Returns an array of strongly typed FileSystemInfo entries in the path with the
// given search criteria (ie, "*.txt"). We disallow .. as a part of the search criteria
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String[] GetFileSystemEntries(String path, String searchPattern, SearchOption searchOption)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
if ((searchOption != SearchOption.TopDirectoryOnly) && (searchOption != SearchOption.AllDirectories))
throw new ArgumentOutOfRangeException("searchOption", Environment.GetResourceString("ArgumentOutOfRange_Enum"));
Contract.EndContractBlock();
return InternalGetFileSystemEntries(path, searchPattern, searchOption);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static String[] InternalGetFileSystemEntries(String path, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
return InternalGetFileDirectoryNames(path, path, searchPattern, true, true, searchOption);
}
// Private class that holds search data that is passed around
// in the heap based stack recursion
internal sealed class SearchData
{
public SearchData()
{
}
public SearchData(String fullPath, String userPath, SearchOption searchOption)
{
Contract.Requires(fullPath != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
if (Path.IsDirectorySeparator(fullPath[fullPath.Length - 1]))
{
this.fullPath = fullPath;
}
else
{
this.fullPath = fullPath + Path.DirectorySeparatorChar;
}
if (String.IsNullOrEmpty(userPath) || Path.IsDirectorySeparator(userPath[userPath.Length - 1]))
{
this.userPath = userPath;
}
else
{
this.userPath = userPath + Path.DirectorySeparatorChar;
}
this.searchOption = searchOption;
}
public string fullPath; // Fully qualified search path excluding the search criteria in the end (ex, c:\temp\bar\foo)
public string userPath; // User specified path (ex, bar\foo)
public SearchOption searchOption;
}
// Returns fully qualified user path of dirs/files that matches the search parameters.
// For recursive search this method will search through all the sub dirs and execute
// the given search criteria against every dir.
// For all the dirs/files returned, it will then demand path discovery permission for
// their parent folders (it will avoid duplicate permission checks)
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
internal static String[] InternalGetFileDirectoryNames(String path, String userPathOriginal, String searchPattern, bool includeFiles, bool includeDirs, SearchOption searchOption)
{
Contract.Requires(path != null);
Contract.Requires(userPathOriginal != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
IEnumerable enble = FileSystemEnumerableFactory.CreateFileNameIterator(
path, userPathOriginal, searchPattern,
includeFiles, includeDirs, searchOption);
List fileList = new List(enble);
return fileList.ToArray();
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateDirectories(String path)
{
if (path == null)
throw new ArgumentNullException("path");
Contract.EndContractBlock();
return InternalEnumerateDirectories(path, "*", SearchOption.TopDirectoryOnly);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateDirectories(String path, String searchPattern)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
Contract.EndContractBlock();
return InternalEnumerateDirectories(path, searchPattern, SearchOption.TopDirectoryOnly);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateDirectories(String path, String searchPattern, SearchOption searchOption)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
if ((searchOption != SearchOption.TopDirectoryOnly) && (searchOption != SearchOption.AllDirectories))
throw new ArgumentOutOfRangeException("searchOption", Environment.GetResourceString("ArgumentOutOfRange_Enum"));
Contract.EndContractBlock();
return InternalEnumerateDirectories(path, searchPattern, searchOption);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static IEnumerable InternalEnumerateDirectories(String path, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
return EnumerateFileSystemNames(path, searchPattern, searchOption, false, true);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateFiles(String path)
{
if (path == null)
throw new ArgumentNullException("path");
Contract.EndContractBlock();
return InternalEnumerateFiles(path, "*", SearchOption.TopDirectoryOnly);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateFiles(String path, String searchPattern)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
Contract.EndContractBlock();
return InternalEnumerateFiles(path, searchPattern, SearchOption.TopDirectoryOnly);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateFiles(String path, String searchPattern, SearchOption searchOption)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
if ((searchOption != SearchOption.TopDirectoryOnly) && (searchOption != SearchOption.AllDirectories))
throw new ArgumentOutOfRangeException("searchOption", Environment.GetResourceString("ArgumentOutOfRange_Enum"));
Contract.EndContractBlock();
return InternalEnumerateFiles(path, searchPattern, searchOption);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static IEnumerable InternalEnumerateFiles(String path, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
return EnumerateFileSystemNames(path, searchPattern, searchOption, true, false);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateFileSystemEntries(String path)
{
if (path == null)
throw new ArgumentNullException("path");
Contract.EndContractBlock();
return InternalEnumerateFileSystemEntries(path, "*", SearchOption.TopDirectoryOnly);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateFileSystemEntries(String path, String searchPattern)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
Contract.EndContractBlock();
return InternalEnumerateFileSystemEntries(path, searchPattern, SearchOption.TopDirectoryOnly);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static IEnumerable EnumerateFileSystemEntries(String path, String searchPattern, SearchOption searchOption)
{
if (path == null)
throw new ArgumentNullException("path");
if (searchPattern == null)
throw new ArgumentNullException("searchPattern");
if ((searchOption != SearchOption.TopDirectoryOnly) && (searchOption != SearchOption.AllDirectories))
throw new ArgumentOutOfRangeException("searchOption", Environment.GetResourceString("ArgumentOutOfRange_Enum"));
Contract.EndContractBlock();
return InternalEnumerateFileSystemEntries(path, searchPattern, searchOption);
}
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static IEnumerable InternalEnumerateFileSystemEntries(String path, String searchPattern, SearchOption searchOption)
{
Contract.Requires(path != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
return EnumerateFileSystemNames(path, searchPattern, searchOption, true, true);
}
private static IEnumerable EnumerateFileSystemNames(String path, String searchPattern, SearchOption searchOption,
bool includeFiles, bool includeDirs)
{
Contract.Requires(path != null);
Contract.Requires(searchPattern != null);
Contract.Requires(searchOption == SearchOption.AllDirectories || searchOption == SearchOption.TopDirectoryOnly);
return FileSystemEnumerableFactory.CreateFileNameIterator(path, path, searchPattern,
includeFiles, includeDirs, searchOption);
}
// Retrieves the names of the logical drives on this machine in the
// form "C:\".
//
// Your application must have System Info permission.
//
#if !PLATFORM_UNIX
[System.Security.SecuritySafeCritical] // auto-generated
public static String[] GetLogicalDrives()
{
new SecurityPermission(SecurityPermissionFlag.UnmanagedCode).Demand();
int drives = Win32Native.GetLogicalDrives();
if (drives==0)
__Error.WinIOError();
uint d = (uint)drives;
int count = 0;
while (d != 0) {
if (((int)d & 1) != 0) count++;
d >>= 1;
}
String[] result = new String[count];
char[] root = new char[] {'A', ':', '\\'};
d = (uint)drives;
count = 0;
while (d != 0) {
if (((int)d & 1) != 0) {
result[count++] = new String(root);
}
d >>= 1;
root[0]++;
}
return result;
}
#else
public static String[] GetLogicalDrives()
{
// On Unix systems, GetLogicalDrives
// should return an empty string array
return new String[0];
}
#endif // !PLATFORM_UNIX
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String GetDirectoryRoot(String path) {
if (path==null)
throw new ArgumentNullException("path");
Contract.EndContractBlock();
String fullPath = Path.GetFullPathInternal(path);
String root = fullPath.Substring(0, Path.GetRootLength(fullPath));
String demandPath = GetDemandDir(root, true);
new FileIOPermission(FileIOPermissionAccess.PathDiscovery, new String[] { demandPath }, false, false ).Demand();
return root;
}
internal static String InternalGetDirectoryRoot(String path) {
if (path == null) return null;
return path.Substring(0, Path.GetRootLength(path));
}
/*===============================CurrentDirectory===============================
**Action: Provides a getter and setter for the current directory. The original
** current DirectoryInfo is the one from which the process was started.
**Returns: The current DirectoryInfo (from the getter). Void from the setter.
**Arguments: The current DirectoryInfo to which to switch to the setter.
**Exceptions:
==============================================================================*/
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static String GetCurrentDirectory()
{
StringBuilder sb = new StringBuilder(Path.MAX_PATH + 1);
if (Win32Native.GetCurrentDirectory(sb.Capacity, sb) == 0)
__Error.WinIOError();
String currentDirectory = sb.ToString();
// Note that if we have somehow put our command prompt into short
// file name mode (ie, by running edlin or a DOS grep, etc), then
// this will return a short file name.
if (currentDirectory.IndexOf('~') >= 0) {
int r = Win32Native.GetLongPathName(currentDirectory, sb, sb.Capacity);
if (r == 0 || r >= Path.MAX_PATH) {
int errorCode = Marshal.GetLastWin32Error();
if (r >= Path.MAX_PATH)
errorCode = Win32Native.ERROR_FILENAME_EXCED_RANGE;
if (errorCode != Win32Native.ERROR_FILE_NOT_FOUND &&
errorCode != Win32Native.ERROR_PATH_NOT_FOUND &&
errorCode != Win32Native.ERROR_INVALID_FUNCTION && // by design - enough said.
errorCode != Win32Native.ERROR_ACCESS_DENIED)
__Error.WinIOError(errorCode, String.Empty);
}
currentDirectory = sb.ToString();
}
String demandPath = GetDemandDir(currentDirectory, true);
new FileIOPermission( FileIOPermissionAccess.PathDiscovery, new String[] { demandPath }, false, false ).Demand();
return currentDirectory;
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void SetCurrentDirectory(String path)
{
if (path==null)
throw new ArgumentNullException("value");
if (path.Length==0)
throw new ArgumentException(Environment.GetResourceString("Argument_PathEmpty"));
Contract.EndContractBlock();
if (path.Length >= Path.MAX_PATH)
throw new PathTooLongException(Environment.GetResourceString("IO.PathTooLong"));
// This will have some large effects on the rest of the runtime
// and other appdomains in this process. Demand unmanaged code.
new SecurityPermission(SecurityPermissionFlag.UnmanagedCode).Demand();
String fulldestDirName = Path.GetFullPathInternal(path);
if (!Win32Native.SetCurrentDirectory(fulldestDirName)) {
// If path doesn't exist, this sets last error to 2 (File
// not Found). LEGACY: This may potentially have worked correctly
// on Win9x, maybe.
int errorCode = Marshal.GetLastWin32Error();
if (errorCode == Win32Native.ERROR_FILE_NOT_FOUND)
errorCode = Win32Native.ERROR_PATH_NOT_FOUND;
__Error.WinIOError(errorCode, fulldestDirName);
}
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void Move(String sourceDirName,String destDirName) {
if (sourceDirName==null)
throw new ArgumentNullException("sourceDirName");
if (sourceDirName.Length==0)
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyFileName"), "sourceDirName");
if (destDirName==null)
throw new ArgumentNullException("destDirName");
if (destDirName.Length==0)
throw new ArgumentException(Environment.GetResourceString("Argument_EmptyFileName"), "destDirName");
Contract.EndContractBlock();
String fullsourceDirName = Path.GetFullPathInternal(sourceDirName);
String sourcePath = GetDemandDir(fullsourceDirName, false);
if (sourcePath.Length >= Path.MAX_DIRECTORY_PATH)
throw new PathTooLongException(Environment.GetResourceString("IO.PathTooLong"));
String fulldestDirName = Path.GetFullPathInternal(destDirName);
String destPath = GetDemandDir(fulldestDirName, false);
if (destPath.Length >= Path.MAX_DIRECTORY_PATH)
throw new PathTooLongException(Environment.GetResourceString("IO.PathTooLong"));
new FileIOPermission(FileIOPermissionAccess.Write | FileIOPermissionAccess.Read, new String[] { sourcePath }, false, false ).Demand();
new FileIOPermission(FileIOPermissionAccess.Write, new String[] { destPath }, false, false ).Demand();
if (String.Compare(sourcePath, destPath, StringComparison.OrdinalIgnoreCase) == 0)
throw new IOException(Environment.GetResourceString("IO.IO_SourceDestMustBeDifferent"));
String sourceRoot = Path.GetPathRoot(sourcePath);
String destinationRoot = Path.GetPathRoot(destPath);
if (String.Compare(sourceRoot, destinationRoot, StringComparison.OrdinalIgnoreCase) != 0)
throw new IOException(Environment.GetResourceString("IO.IO_SourceDestMustHaveSameRoot"));
if (!Win32Native.MoveFile(sourceDirName, destDirName))
{
int hr = Marshal.GetLastWin32Error();
if (hr == Win32Native.ERROR_FILE_NOT_FOUND) // Source dir not found
{
hr = Win32Native.ERROR_PATH_NOT_FOUND;
__Error.WinIOError(hr, fullsourceDirName);
}
// This check was originally put in for Win9x (unfortunately without special casing it to be for Win9x only). We can't change the NT codepath now for backcomp reasons.
if (hr == Win32Native.ERROR_ACCESS_DENIED) // WinNT throws IOException. This check is for Win9x. We can't change it for backcomp.
throw new IOException(Environment.GetResourceString("UnauthorizedAccess_IODenied_Path", sourceDirName), Win32Native.MakeHRFromErrorCode(hr));
__Error.WinIOError(hr, String.Empty);
}
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void Delete(String path)
{
String fullPath = Path.GetFullPathInternal(path);
Delete(fullPath, path, false);
}
[System.Security.SecuritySafeCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
public static void Delete(String path, bool recursive)
{
String fullPath = Path.GetFullPathInternal(path);
Delete(fullPath, path, recursive);
}
// Called from DirectoryInfo as well. FullPath is fully qualified,
// while the user path is used for feedback in exceptions.
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
internal static void Delete(String fullPath, String userPath, bool recursive)
{
String demandPath;
// If not recursive, do permission check only on this directory
// else check for the whole directory structure rooted below
demandPath = GetDemandDir(fullPath, !recursive);
// Make sure we have write permission to this directory
new FileIOPermission(FileIOPermissionAccess.Write, new String[] { demandPath }, false, false ).Demand();
// Do not recursively delete through reparse points. Perhaps in a
// future version we will add a new flag to control this behavior,
// but for now we're much safer if we err on the conservative side.
// This applies to symbolic links and mount points.
Win32Native.WIN32_FILE_ATTRIBUTE_DATA data = new Win32Native.WIN32_FILE_ATTRIBUTE_DATA();
int dataInitialised = File.FillAttributeInfo(fullPath, ref data, false, true);
if (dataInitialised != 0) {
// Ensure we throw a DirectoryNotFoundException.
if (dataInitialised == Win32Native.ERROR_FILE_NOT_FOUND)
dataInitialised = Win32Native.ERROR_PATH_NOT_FOUND;
__Error.WinIOError(dataInitialised, fullPath);
}
if (((FileAttributes)data.fileAttributes & FileAttributes.ReparsePoint) != 0)
recursive = false;
DeleteHelper(fullPath, userPath, recursive);
}
// Note that fullPath is fully qualified, while userPath may be
// relative. Use userPath for all exception messages to avoid leaking
// fully qualified path information.
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static void DeleteHelper(String fullPath, String userPath, bool recursive)
{
bool r;
int hr;
Exception ex = null;
// Do not recursively delete through reparse points. Perhaps in a
// future version we will add a new flag to control this behavior,
// but for now we're much safer if we err on the conservative side.
// This applies to symbolic links and mount points.
// Note the logic to check whether fullPath is a reparse point is
// in Delete(String, String, bool), and will set "recursive" to false.
// Note that Win32's DeleteFile and RemoveDirectory will just delete
// the reparse point itself.
if (recursive) {
Win32Native.WIN32_FIND_DATA data = new Win32Native.WIN32_FIND_DATA();
// Open a Find handle
using (SafeFindHandle hnd = Win32Native.FindFirstFile(fullPath+Path.DirectorySeparatorChar+"*", data)) {
if (hnd.IsInvalid) {
hr = Marshal.GetLastWin32Error();
__Error.WinIOError(hr, fullPath);
}
do {
bool isDir = (0!=(data.dwFileAttributes & Win32Native.FILE_ATTRIBUTE_DIRECTORY));
if (isDir) {
// Skip ".", "..".
if (data.cFileName.Equals(".") || data.cFileName.Equals(".."))
continue;
// Recurse for all directories, unless they are
// reparse points. Do not follow mount points nor
// symbolic links, but do delete the reparse point
// itself.
bool shouldRecurse = (0 == (data.dwFileAttributes & (int) FileAttributes.ReparsePoint));
if (shouldRecurse) {
String newFullPath = Path.InternalCombine(fullPath, data.cFileName);
String newUserPath = Path.InternalCombine(userPath, data.cFileName);
try {
DeleteHelper(newFullPath, newUserPath, recursive);
}
catch(Exception e) {
if (ex == null) {
ex = e;
}
}
}
else {
// Check to see if this is a mount point, and
// unmount it.
if (data.dwReserved0 == Win32Native.IO_REPARSE_TAG_MOUNT_POINT) {
// Use full path plus a trailing '\'
String mountPoint = Path.InternalCombine(fullPath, data.cFileName + Path.DirectorySeparatorChar);
r = Win32Native.DeleteVolumeMountPoint(mountPoint);
if (!r) {
hr = Marshal.GetLastWin32Error();
try {
__Error.WinIOError(hr, data.cFileName);
}
catch(Exception e) {
if (ex == null) {
ex = e;
}
}
}
}
// RemoveDirectory on a symbolic link will
// remove the link itself.
String reparsePoint = Path.InternalCombine(fullPath, data.cFileName);
r = Win32Native.RemoveDirectory(reparsePoint);
if (!r) {
hr = Marshal.GetLastWin32Error();
try {
__Error.WinIOError(hr, data.cFileName);
}
catch(Exception e) {
if (ex == null) {
ex = e;
}
}
}
}
}
else {
String fileName = Path.InternalCombine(fullPath, data.cFileName);
r = Win32Native.DeleteFile(fileName);
if (!r) {
hr = Marshal.GetLastWin32Error();
if (hr != Win32Native.ERROR_FILE_NOT_FOUND) {
try {
__Error.WinIOError(hr, data.cFileName);
}
catch (Exception e) {
if (ex == null) {
ex = e;
}
}
}
}
}
} while (Win32Native.FindNextFile(hnd, data));
// Make sure we quit with a sensible error.
hr = Marshal.GetLastWin32Error();
}
if (ex != null)
throw ex;
if (hr!=0 && hr!=Win32Native.ERROR_NO_MORE_FILES)
__Error.WinIOError(hr, userPath);
}
r = Win32Native.RemoveDirectory(fullPath);
if (!r) {
hr = Marshal.GetLastWin32Error();
if (hr == Win32Native.ERROR_FILE_NOT_FOUND) // A dubious error code.
hr = Win32Native.ERROR_PATH_NOT_FOUND;
// This check was originally put in for Win9x (unfortunately without special casing it to be for Win9x only). We can't change the NT codepath now for backcomp reasons.
if (hr == Win32Native.ERROR_ACCESS_DENIED)
throw new IOException(Environment.GetResourceString("UnauthorizedAccess_IODenied_Path", userPath));
__Error.WinIOError(hr, fullPath);
}
}
// WinNT only. Win9x this code will not work.
[System.Security.SecurityCritical] // auto-generated
[ResourceExposure(ResourceScope.Machine)]
[ResourceConsumption(ResourceScope.Machine)]
private static SafeFileHandle OpenHandle(String path)
{
#if !FEATURE_PAL
Contract.Assert((Environment.OSInfo & Environment.OSName.WinNT) == Environment.OSName.WinNT,"Not running on Winnt OS");
#endif //!FEATURE_PAL
String fullPath = Path.GetFullPathInternal(path);
String root = Path.GetPathRoot(fullPath);
if (root == fullPath && root[1] == Path.VolumeSeparatorChar)
throw new ArgumentException(Environment.GetResourceString("Arg_PathIsVolume"));
new FileIOPermission(FileIOPermissionAccess.Write, new String[] { GetDemandDir(fullPath, true) }, false, false ).Demand();
SafeFileHandle handle = Win32Native.SafeCreateFile (
fullPath,
GENERIC_WRITE,
(FileShare) (FILE_SHARE_WRITE|FILE_SHARE_DELETE),
null,
FileMode.Open,
FILE_FLAG_BACKUP_SEMANTICS,
Win32Native.NULL
);
if (handle.IsInvalid) {
int hr = Marshal.GetLastWin32Error();
__Error.WinIOError(hr, fullPath);
}
return handle;
}
private const int FILE_ATTRIBUTE_DIRECTORY = 0x00000010;
private const int GENERIC_WRITE = unchecked((int)0x40000000);
private const int FILE_SHARE_WRITE = 0x00000002;
private const int FILE_SHARE_DELETE = 0x00000004;
private const int OPEN_EXISTING = 0x00000003;
private const int FILE_FLAG_BACKUP_SEMANTICS = 0x02000000;
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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- Char.cs
- LogSwitch.cs
- CodeArrayIndexerExpression.cs
- SuspendDesigner.cs
- PasswordBox.cs
- XmlDictionaryReader.cs
- ResponseStream.cs
- Encoder.cs
- ResourcePool.cs
- OrCondition.cs
- AttachmentCollection.cs
- HtmlInputText.cs
- FixUpCollection.cs
- WindowExtensionMethods.cs
- SyndicationDeserializer.cs
- PreservationFileWriter.cs
- SurrogateEncoder.cs
- DataRowCollection.cs
- BitStack.cs
- ParsedAttributeCollection.cs
- LinqDataSourceContextEventArgs.cs
- ConnectionManagementSection.cs
- ChtmlTextWriter.cs
- MultiAsyncResult.cs
- HtmlTable.cs
- GenerateTemporaryTargetAssembly.cs
- CardSpaceShim.cs
- CodeComment.cs
- FontDialog.cs
- UpdateExpressionVisitor.cs
- SqlTypeConverter.cs
- DataSourceProvider.cs
- CategoryGridEntry.cs
- DataGridRowDetailsEventArgs.cs
- MatchNoneMessageFilter.cs
- Documentation.cs
- PartialToken.cs
- ScriptingProfileServiceSection.cs
- CanonicalFontFamilyReference.cs
- DatatypeImplementation.cs
- ExternalCalls.cs
- ProxyGenerationError.cs
- InheritedPropertyChangedEventArgs.cs
- GestureRecognitionResult.cs
- StylusPoint.cs
- __Error.cs
- PersianCalendar.cs
- WebPartManager.cs
- Odbc32.cs
- Rotation3DAnimation.cs
- OleCmdHelper.cs
- RichTextBoxAutomationPeer.cs
- OrthographicCamera.cs
- XNodeNavigator.cs
- HostingEnvironmentException.cs
- RSAPKCS1SignatureFormatter.cs
- WaitHandleCannotBeOpenedException.cs
- FormViewInsertedEventArgs.cs
- GenericRootAutomationPeer.cs
- MSAANativeProvider.cs
- DataGridDefaultColumnWidthTypeConverter.cs
- ConfigXmlElement.cs
- DrawingState.cs
- CompilerInfo.cs
- DesignerSelectionListAdapter.cs
- DependencyObject.cs
- FixedTextBuilder.cs
- RequestUriProcessor.cs
- Baml2006ReaderFrame.cs
- DateTimeEditor.cs
- TypeNameConverter.cs
- Bits.cs
- FixedSOMContainer.cs
- DataGridViewCellValueEventArgs.cs
- TextHidden.cs
- WebPartDisplayModeCollection.cs
- ThicknessAnimation.cs
- LoginView.cs
- LongSumAggregationOperator.cs
- ItemDragEvent.cs
- WebConfigManager.cs
- UnsafeNativeMethods.cs
- UrlPropertyAttribute.cs
- _LocalDataStore.cs
- LoginName.cs
- TreeNodeBinding.cs
- TextSchema.cs
- PtsHost.cs
- Transform3DGroup.cs
- ExpressionDumper.cs
- CalendarDesigner.cs
- RoutedEventHandlerInfo.cs
- PageAsyncTask.cs
- SmiContextFactory.cs
- SecureEnvironment.cs
- AttributeUsageAttribute.cs
- ScrollEventArgs.cs
- SqlDataSourceConfigureFilterForm.cs
- EraserBehavior.cs
- FieldDescriptor.cs