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
|
// 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.
//
// Copyright (c) 2005-2008 Novell, Inc.
//
// Authors:
// Jonathan Chambers jonathan.chambers@ansys.com
// Ivan N. Zlatev contact@i-nz.net
//
using System;
using System.ComponentModel;
using System.Windows.Forms.Design;
namespace System.Windows.Forms.PropertyGridInternal
{
public class PropertiesTab : PropertyTab
{
public PropertiesTab ()
{
}
public override PropertyDescriptorCollection GetProperties (object component, Attribute[] attributes)
{
return GetProperties (null, component, attributes);
}
public override PropertyDescriptorCollection GetProperties (ITypeDescriptorContext context, object component, Attribute[] attributes)
{
if (component == null)
return new PropertyDescriptorCollection (null);
if (attributes == null)
attributes = new Attribute[] { BrowsableAttribute.Yes };
PropertyDescriptorCollection properties = null;
TypeConverter converter = TypeDescriptor.GetConverter (component);
if (converter != null && converter.GetPropertiesSupported ())
properties = converter.GetProperties (context, component, attributes);
if (properties == null) // try 3: TypeDescriptor
properties = TypeDescriptor.GetProperties (component, attributes);
return properties;
}
public override PropertyDescriptor GetDefaultProperty (object obj)
{
if (obj == null)
return null;
return TypeDescriptor.GetDefaultProperty (obj);
}
public override string HelpKeyword {
get { return "vs.properties"; }
}
public override string TabName {
get { return "Properties"; }
}
}
}
|
