Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Sys / System / Configuration / ConfigurationException.cs / 1305376 / ConfigurationException.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Configuration.Internal; using System.Globalization; using System.IO; using System.Runtime.Serialization; using System.Security; using System.Security.Permissions; using System.Xml; using System.Collections; using System.Runtime.Versioning; // A config exception can contain a filename (of a config file) // and a line number (of the location in the file in which a problem was // encountered). // // Section handlers should throw this exception (or subclasses) // together with filename and line nubmer information where possible. [Serializable] public class ConfigurationException : SystemException { private const string HTTP_PREFIX = "http:"; private string _filename; private int _line; void Init(string filename, int line) { HResult = HResults.Configuration; _filename = filename; _line = line; } // Default ctor is required for serialization. protected ConfigurationException(SerializationInfo info, StreamingContext context) : base(info, context) { Init(info.GetString("filename"), info.GetInt32("line")); } [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException() : this(null, null, null, 0) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message) : this(message, null, null, 0) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, Exception inner) : this(message, inner, null, 0) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, XmlNode node) : this(message, null, GetUnsafeXmlNodeFilename(node), GetXmlNodeLineNumber(node)) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, Exception inner, XmlNode node) : this(message, inner, GetUnsafeXmlNodeFilename(node), GetXmlNodeLineNumber(node)) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, string filename, int line) : this(message, null, filename, line) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, Exception inner, string filename, int line) : base(message, inner) { Init(filename, line); } [SecurityPermissionAttribute(SecurityAction.Demand, SerializationFormatter=true)] public override void GetObjectData(SerializationInfo info, StreamingContext context) { base.GetObjectData(info, context); info.AddValue("filename", _filename); info.AddValue("line", _line); } // The message includes the file/line number information. // To get the message without the extra information, use BareMessage. public override string Message { get { string file = Filename; if (!string.IsNullOrEmpty(file)) { if (Line != 0) { return BareMessage + " (" + file + " line " + Line.ToString(CultureInfo.InvariantCulture) + ")"; } else { return BareMessage + " (" + file + ")"; } } else if (Line != 0) { return BareMessage + " (line " + Line.ToString("G", CultureInfo.InvariantCulture) + ")"; } else { return BareMessage; } } } public virtual string BareMessage { get { return base.Message; } } public virtual string Filename { [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] get { return SafeFilename(_filename); } } public virtual int Line { get { return _line; } } [Obsolete("This class is obsolete, use System.Configuration!System.Configuration." + "ConfigurationErrorsException.GetFilename instead")] [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] public static string GetXmlNodeFilename(XmlNode node) { return SafeFilename(GetUnsafeXmlNodeFilename(node)); } [Obsolete("This class is obsolete, use System.Configuration!System.Configuration." + "ConfigurationErrorsException.GetLinenumber instead")] public static int GetXmlNodeLineNumber(XmlNode node) { IConfigErrorInfo configNode = node as IConfigErrorInfo; if (configNode != null) { return configNode.LineNumber; } return 0; } [FileIOPermission(SecurityAction.Assert, AllFiles=FileIOPermissionAccess.PathDiscovery)] [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] private static string FullPathWithAssert(string filename) { string fullPath = null; try { fullPath = Path.GetFullPath(filename); } catch { } return fullPath; } // // Internal Helper to strip a full path to just filename.ext when caller // does not have path discovery to the path (used for sane error handling). // [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] internal static string SafeFilename(string filename) { if (string.IsNullOrEmpty(filename)) { return filename; } // configuration file can be an http URL in IE if (filename.StartsWith(HTTP_PREFIX, StringComparison.OrdinalIgnoreCase)) { return filename; } try { // Confirm that it is a full path. // GetFullPath will also Demand PathDiscovery for the resulting path string fullPath = Path.GetFullPath(filename); } catch (SecurityException) { // Get just the name of the file without the directory part. try { string fullPath = FullPathWithAssert(filename); filename = Path.GetFileName(fullPath); } catch { filename = null; } } catch { filename = null; } return filename; } private static string GetUnsafeXmlNodeFilename(XmlNode node) { IConfigErrorInfo configNode = node as IConfigErrorInfo; if (configNode != null) { return configNode.Filename; } return string.Empty; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Configuration { using System.Configuration.Internal; using System.Globalization; using System.IO; using System.Runtime.Serialization; using System.Security; using System.Security.Permissions; using System.Xml; using System.Collections; using System.Runtime.Versioning; // A config exception can contain a filename (of a config file) // and a line number (of the location in the file in which a problem was // encountered). // // Section handlers should throw this exception (or subclasses) // together with filename and line nubmer information where possible. [Serializable] public class ConfigurationException : SystemException { private const string HTTP_PREFIX = "http:"; private string _filename; private int _line; void Init(string filename, int line) { HResult = HResults.Configuration; _filename = filename; _line = line; } // Default ctor is required for serialization. protected ConfigurationException(SerializationInfo info, StreamingContext context) : base(info, context) { Init(info.GetString("filename"), info.GetInt32("line")); } [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException() : this(null, null, null, 0) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message) : this(message, null, null, 0) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, Exception inner) : this(message, inner, null, 0) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, XmlNode node) : this(message, null, GetUnsafeXmlNodeFilename(node), GetXmlNodeLineNumber(node)) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, Exception inner, XmlNode node) : this(message, inner, GetUnsafeXmlNodeFilename(node), GetXmlNodeLineNumber(node)) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, string filename, int line) : this(message, null, filename, line) {} [Obsolete("This class is obsolete, to create a new exception create a System." + "Configuration!System.Configuration.ConfigurationErrorsException")] public ConfigurationException(string message, Exception inner, string filename, int line) : base(message, inner) { Init(filename, line); } [SecurityPermissionAttribute(SecurityAction.Demand, SerializationFormatter=true)] public override void GetObjectData(SerializationInfo info, StreamingContext context) { base.GetObjectData(info, context); info.AddValue("filename", _filename); info.AddValue("line", _line); } // The message includes the file/line number information. // To get the message without the extra information, use BareMessage. public override string Message { get { string file = Filename; if (!string.IsNullOrEmpty(file)) { if (Line != 0) { return BareMessage + " (" + file + " line " + Line.ToString(CultureInfo.InvariantCulture) + ")"; } else { return BareMessage + " (" + file + ")"; } } else if (Line != 0) { return BareMessage + " (line " + Line.ToString("G", CultureInfo.InvariantCulture) + ")"; } else { return BareMessage; } } } public virtual string BareMessage { get { return base.Message; } } public virtual string Filename { [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] get { return SafeFilename(_filename); } } public virtual int Line { get { return _line; } } [Obsolete("This class is obsolete, use System.Configuration!System.Configuration." + "ConfigurationErrorsException.GetFilename instead")] [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] public static string GetXmlNodeFilename(XmlNode node) { return SafeFilename(GetUnsafeXmlNodeFilename(node)); } [Obsolete("This class is obsolete, use System.Configuration!System.Configuration." + "ConfigurationErrorsException.GetLinenumber instead")] public static int GetXmlNodeLineNumber(XmlNode node) { IConfigErrorInfo configNode = node as IConfigErrorInfo; if (configNode != null) { return configNode.LineNumber; } return 0; } [FileIOPermission(SecurityAction.Assert, AllFiles=FileIOPermissionAccess.PathDiscovery)] [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] private static string FullPathWithAssert(string filename) { string fullPath = null; try { fullPath = Path.GetFullPath(filename); } catch { } return fullPath; } // // Internal Helper to strip a full path to just filename.ext when caller // does not have path discovery to the path (used for sane error handling). // [ResourceExposure(ResourceScope.Machine)] [ResourceConsumption(ResourceScope.Machine)] internal static string SafeFilename(string filename) { if (string.IsNullOrEmpty(filename)) { return filename; } // configuration file can be an http URL in IE if (filename.StartsWith(HTTP_PREFIX, StringComparison.OrdinalIgnoreCase)) { return filename; } try { // Confirm that it is a full path. // GetFullPath will also Demand PathDiscovery for the resulting path string fullPath = Path.GetFullPath(filename); } catch (SecurityException) { // Get just the name of the file without the directory part. try { string fullPath = FullPathWithAssert(filename); filename = Path.GetFileName(fullPath); } catch { filename = null; } } catch { filename = null; } return filename; } private static string GetUnsafeXmlNodeFilename(XmlNode node) { IConfigErrorInfo configNode = node as IConfigErrorInfo; if (configNode != null) { return configNode.Filename; } return string.Empty; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SafeNativeMethods.cs
- AdCreatedEventArgs.cs
- CancelRequestedRecord.cs
- LogWriteRestartAreaState.cs
- CheckBox.cs
- DbConvert.cs
- MissingMethodException.cs
- DbReferenceCollection.cs
- SQLInt64.cs
- FormsAuthenticationUser.cs
- SystemEvents.cs
- CompressStream.cs
- ReverseInheritProperty.cs
- CloseCollectionAsyncResult.cs
- SettingsPropertyIsReadOnlyException.cs
- _TransmitFileOverlappedAsyncResult.cs
- HtmlMeta.cs
- ServiceConfigurationTraceRecord.cs
- CngKeyBlobFormat.cs
- GeneralTransformGroup.cs
- Composition.cs
- ISAPIRuntime.cs
- RelatedCurrencyManager.cs
- XmlTextWriter.cs
- HtmlFormWrapper.cs
- ControlDesigner.cs
- StickyNote.cs
- MiniConstructorInfo.cs
- WindowsTokenRoleProvider.cs
- XmlImplementation.cs
- ImageMap.cs
- XPathCompileException.cs
- WebReferenceOptions.cs
- OutputCacheModule.cs
- InputEventArgs.cs
- SmtpLoginAuthenticationModule.cs
- HostingEnvironmentWrapper.cs
- ManagedWndProcTracker.cs
- SpnegoTokenProvider.cs
- ContextMenuService.cs
- AdRotator.cs
- ClientScriptManagerWrapper.cs
- TraceFilter.cs
- RelationalExpressions.cs
- SymLanguageVendor.cs
- XmlBinaryReader.cs
- EntityViewGenerationConstants.cs
- StdValidatorsAndConverters.cs
- SecurityHelper.cs
- DataConnectionHelper.cs
- StringReader.cs
- CallbackValidatorAttribute.cs
- AssemblyBuilderData.cs
- FamilyTypeface.cs
- SystemEvents.cs
- CodeVariableDeclarationStatement.cs
- DbConnectionInternal.cs
- ParentQuery.cs
- ExeConfigurationFileMap.cs
- ProviderCollection.cs
- InvalidDataException.cs
- SystemWebExtensionsSectionGroup.cs
- LeftCellWrapper.cs
- PointCollectionConverter.cs
- DataSourceHelper.cs
- _ConnectOverlappedAsyncResult.cs
- SamlAttribute.cs
- SignatureDescription.cs
- SelectionEditor.cs
- ApplicationBuildProvider.cs
- GraphicsContainer.cs
- InternalRelationshipCollection.cs
- DetailsViewInsertEventArgs.cs
- PublishLicense.cs
- ISCIIEncoding.cs
- TimeSpanStorage.cs
- ListManagerBindingsCollection.cs
- VirtualDirectoryMapping.cs
- ParagraphVisual.cs
- RequestCachingSection.cs
- Animatable.cs
- XhtmlBasicTextBoxAdapter.cs
- DayRenderEvent.cs
- WinOEToolBoxItem.cs
- SamlEvidence.cs
- GlobalizationSection.cs
- DesignerExtenders.cs
- DataGridViewRowsAddedEventArgs.cs
- StrokeNodeOperations.cs
- CodeCompileUnit.cs
- MsmqIntegrationInputMessage.cs
- ChildTable.cs
- CanExecuteRoutedEventArgs.cs
- NameObjectCollectionBase.cs
- ContentElementAutomationPeer.cs
- TraceSection.cs
- Task.cs
- InputEventArgs.cs
- Menu.cs
- CollectionTypeElement.cs