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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
//
// System.Web.UI.WebControls.ControlIDConverter.cs
//
// Authors:
// Sanjay Gupta (gsanjay@novell.com)
//
// (C) 2004 Novell, Inc (http://www.novell.com)
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.ComponentModel;
using System.Collections;
namespace System.Web.UI.WebControls
{
public class ControlIDConverter : StringConverter
{
public ControlIDConverter ()
{ }
protected virtual bool FilterControl (Control control)
{
return true;
}
/*public ICollection GetStandardValues ()
{
return null;
}*/
public override TypeConverter.StandardValuesCollection GetStandardValues
(ITypeDescriptorContext context)
{
if (context == null)
return null;
IContainer container = context.Container;
if (container == null)
return null;
ComponentCollection ctrlCollection = container.Components;
ArrayList arrayList = new ArrayList (0);
foreach (Control control in ctrlCollection) {
if (FilterControl(control))
arrayList.Add (control.ID);
}
return new StandardValuesCollection (arrayList);
}
/*public bool GetStandardValuesExclusive ()
{
return false;
}*/
public override bool GetStandardValuesExclusive
(ITypeDescriptorContext context)
{
return false;
}
/*public bool GetStandardValuesSupported ()
{
return false;
}*/
public override bool GetStandardValuesSupported (ITypeDescriptorContext context)
{
if (context == null)
return false;
return true;
}
}
}
#endif
|
