Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / Data / System / Data / OleDb / OleDbException.cs / 1 / OleDbException.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// [....]
// [....]
//-----------------------------------------------------------------------------
namespace System.Data.OleDb {
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data.Common;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Text;
[Serializable]
#if WINFSInternalOnly
internal
#else
public
#endif
sealed class OleDbException : System.Data.Common.DbException {
private OleDbErrorCollection oledbErrors;
internal OleDbException(string message, OleDbHResult errorCode, Exception inner) : base(message, inner) {
HResult = (int)errorCode;
this.oledbErrors = new OleDbErrorCollection(null);
}
internal OleDbException(OleDbException previous, Exception inner) : base(previous.Message, inner) {
HResult = previous.ErrorCode;
this.oledbErrors = previous.oledbErrors;
}
private OleDbException(string message, Exception inner, string source, OleDbHResult errorCode, OleDbErrorCollection errors) : base(message, inner) { // MDAC 84364
Debug.Assert(null != errors, "OleDbException without OleDbErrorCollection");
Source = source;
HResult = (int)errorCode;
this.oledbErrors = errors;
}
// runtime will call even if private...
private OleDbException(SerializationInfo si, StreamingContext sc) : base(si, sc) {
oledbErrors = (OleDbErrorCollection) si.GetValue("oledbErrors", typeof(OleDbErrorCollection));
}
[System.Security.Permissions.SecurityPermissionAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Flags=System.Security.Permissions.SecurityPermissionFlag.SerializationFormatter)]
override public void GetObjectData(SerializationInfo si, StreamingContext context) { // MDAC 72003
if (null == si) {
throw new ArgumentNullException("si");
}
si.AddValue("oledbErrors", oledbErrors, typeof(OleDbErrorCollection));
base.GetObjectData(si, context);
}
[
TypeConverterAttribute(typeof(ErrorCodeConverter))
]
override public int ErrorCode {
get {
return base.ErrorCode;
}
}
[
DesignerSerializationVisibility(DesignerSerializationVisibility.Content)
]
public OleDbErrorCollection Errors {
get {
OleDbErrorCollection errors = this.oledbErrors;
return ((null != errors) ? errors : new OleDbErrorCollection(null));
}
}
internal bool ShouldSerializeErrors() { // MDAC 65548
OleDbErrorCollection errors = this.oledbErrors;
return ((null != errors) && (0 < errors.Count));
}
static internal OleDbException CreateException(UnsafeNativeMethods.IErrorInfo errorInfo, OleDbHResult errorCode, Exception inner) { // MDAC 84364
OleDbErrorCollection errors = new OleDbErrorCollection(errorInfo);
string message = null;
string source = null;
OleDbHResult hr = 0;
if (null != errorInfo) {
hr = errorInfo.GetDescription(out message);
Bid.Trace(" %08X{HRESULT}, Description='%ls'\n", hr, message);
hr = errorInfo.GetSource(out source);
Bid.Trace(" %08X{HRESULT}, Source='%ls'\n", hr, source);
}
int count = errors.Count;
if (0 < errors.Count) {
StringBuilder builder = new StringBuilder();
if ((null != message) && (message != errors[0].Message)) { // WebData 103032
builder.Append(message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707
if (1 < count) {
builder.Append(Environment.NewLine);
}
}
for (int i = 0; i < count; ++i) {
if (0 < i) {
builder.Append(Environment.NewLine);
}
builder.Append(errors[i].Message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707
}
message = builder.ToString();
}
if (ADP.IsEmpty(message)) {
message = ODB.NoErrorMessage(errorCode); // MDAC 71170
}
return new OleDbException(message, inner, source, errorCode, errors);
}
static internal OleDbException CombineExceptions(List exceptions) {
Debug.Assert(0 < exceptions.Count, "missing exceptions");
if (1 < exceptions.Count) {
OleDbErrorCollection errors = new OleDbErrorCollection(null);
StringBuilder builder = new StringBuilder();
foreach(OleDbException exception in exceptions) {
errors.AddRange(exception.Errors);
builder.Append(exception.Message);
builder.Append(Environment.NewLine);
}
return new OleDbException(builder.ToString(), null, exceptions[0].Source, (OleDbHResult)exceptions[0].ErrorCode, errors);
}
else {
return exceptions[0];
}
}
sealed internal class ErrorCodeConverter : Int32Converter { // MDAC 68557
// converter classes should have public ctor
public ErrorCodeConverter() {
}
override public object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) {
if (destinationType == null) {
throw ADP.ArgumentNull("destinationType");
}
if ((destinationType == typeof(string)) && (value != null) && (value is Int32)) {
return ODB.ELookup((OleDbHResult) value);
}
return base.ConvertTo(context, culture, value, destinationType);
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// [....]
// [....]
//-----------------------------------------------------------------------------
namespace System.Data.OleDb {
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data.Common;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Text;
[Serializable]
#if WINFSInternalOnly
internal
#else
public
#endif
sealed class OleDbException : System.Data.Common.DbException {
private OleDbErrorCollection oledbErrors;
internal OleDbException(string message, OleDbHResult errorCode, Exception inner) : base(message, inner) {
HResult = (int)errorCode;
this.oledbErrors = new OleDbErrorCollection(null);
}
internal OleDbException(OleDbException previous, Exception inner) : base(previous.Message, inner) {
HResult = previous.ErrorCode;
this.oledbErrors = previous.oledbErrors;
}
private OleDbException(string message, Exception inner, string source, OleDbHResult errorCode, OleDbErrorCollection errors) : base(message, inner) { // MDAC 84364
Debug.Assert(null != errors, "OleDbException without OleDbErrorCollection");
Source = source;
HResult = (int)errorCode;
this.oledbErrors = errors;
}
// runtime will call even if private...
private OleDbException(SerializationInfo si, StreamingContext sc) : base(si, sc) {
oledbErrors = (OleDbErrorCollection) si.GetValue("oledbErrors", typeof(OleDbErrorCollection));
}
[System.Security.Permissions.SecurityPermissionAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Flags=System.Security.Permissions.SecurityPermissionFlag.SerializationFormatter)]
override public void GetObjectData(SerializationInfo si, StreamingContext context) { // MDAC 72003
if (null == si) {
throw new ArgumentNullException("si");
}
si.AddValue("oledbErrors", oledbErrors, typeof(OleDbErrorCollection));
base.GetObjectData(si, context);
}
[
TypeConverterAttribute(typeof(ErrorCodeConverter))
]
override public int ErrorCode {
get {
return base.ErrorCode;
}
}
[
DesignerSerializationVisibility(DesignerSerializationVisibility.Content)
]
public OleDbErrorCollection Errors {
get {
OleDbErrorCollection errors = this.oledbErrors;
return ((null != errors) ? errors : new OleDbErrorCollection(null));
}
}
internal bool ShouldSerializeErrors() { // MDAC 65548
OleDbErrorCollection errors = this.oledbErrors;
return ((null != errors) && (0 < errors.Count));
}
static internal OleDbException CreateException(UnsafeNativeMethods.IErrorInfo errorInfo, OleDbHResult errorCode, Exception inner) { // MDAC 84364
OleDbErrorCollection errors = new OleDbErrorCollection(errorInfo);
string message = null;
string source = null;
OleDbHResult hr = 0;
if (null != errorInfo) {
hr = errorInfo.GetDescription(out message);
Bid.Trace(" %08X{HRESULT}, Description='%ls'\n", hr, message);
hr = errorInfo.GetSource(out source);
Bid.Trace(" %08X{HRESULT}, Source='%ls'\n", hr, source);
}
int count = errors.Count;
if (0 < errors.Count) {
StringBuilder builder = new StringBuilder();
if ((null != message) && (message != errors[0].Message)) { // WebData 103032
builder.Append(message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707
if (1 < count) {
builder.Append(Environment.NewLine);
}
}
for (int i = 0; i < count; ++i) {
if (0 < i) {
builder.Append(Environment.NewLine);
}
builder.Append(errors[i].Message.TrimEnd(ODB.ErrorTrimCharacters)); // MDAC 73707
}
message = builder.ToString();
}
if (ADP.IsEmpty(message)) {
message = ODB.NoErrorMessage(errorCode); // MDAC 71170
}
return new OleDbException(message, inner, source, errorCode, errors);
}
static internal OleDbException CombineExceptions(List exceptions) {
Debug.Assert(0 < exceptions.Count, "missing exceptions");
if (1 < exceptions.Count) {
OleDbErrorCollection errors = new OleDbErrorCollection(null);
StringBuilder builder = new StringBuilder();
foreach(OleDbException exception in exceptions) {
errors.AddRange(exception.Errors);
builder.Append(exception.Message);
builder.Append(Environment.NewLine);
}
return new OleDbException(builder.ToString(), null, exceptions[0].Source, (OleDbHResult)exceptions[0].ErrorCode, errors);
}
else {
return exceptions[0];
}
}
sealed internal class ErrorCodeConverter : Int32Converter { // MDAC 68557
// converter classes should have public ctor
public ErrorCodeConverter() {
}
override public object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) {
if (destinationType == null) {
throw ADP.ArgumentNull("destinationType");
}
if ((destinationType == typeof(string)) && (value != null) && (value is Int32)) {
return ODB.ELookup((OleDbHResult) value);
}
return base.ConvertTo(context, culture, value, destinationType);
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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