1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Globalization;
using System.Runtime.Serialization;
namespace System
{
/// <devdoc>
/// <para> The exception that is thrown when accessing an object that was
/// disposed.</para>
/// </devdoc>
[Serializable]
[System.Runtime.CompilerServices.TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
public class ObjectDisposedException : InvalidOperationException
{
private string _objectName;
// This constructor should only be called by the EE (COMPlusThrow)
private ObjectDisposedException() :
this(null, SR.ObjectDisposed_Generic)
{
}
public ObjectDisposedException(string objectName) :
this(objectName, SR.ObjectDisposed_Generic)
{
}
public ObjectDisposedException(string objectName, string message) : base(message)
{
HResult = HResults.COR_E_OBJECTDISPOSED;
_objectName = objectName;
}
public ObjectDisposedException(string message, Exception innerException)
: base(message, innerException)
{
HResult = HResults.COR_E_OBJECTDISPOSED;
}
protected ObjectDisposedException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
_objectName = info.GetString("ObjectName");
}
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
info.AddValue("ObjectName", ObjectName, typeof(string));
}
/// <devdoc>
/// <para>Gets the text for the message for this exception.</para>
/// </devdoc>
public override string Message
{
get
{
string name = ObjectName;
if (name == null || name.Length == 0)
return base.Message;
string objectDisposed = SR.Format(SR.ObjectDisposed_ObjectName_Name, name);
return base.Message + Environment.NewLine + objectDisposed;
}
}
public string ObjectName
{
get
{
if (_objectName == null)
{
return string.Empty;
}
return _objectName;
}
}
}
}
|
