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
102
103
104
105
106
107
108
109
110
111
|
//
// System.Diagnostics.LookupBindingPropertiesAttribute.cs
//
// Authors:
// Rolf Bjarne Kvinge (RKvinge@novell.com)
//
// (C) 2002
//
//
// 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.
//
using System;
namespace System.ComponentModel
{
[AttributeUsage(AttributeTargets.Class)]
public sealed class LookupBindingPropertiesAttribute : Attribute
{
private string data_source;
private string display_member;
private string value_member;
private string lookup_member;
public static readonly LookupBindingPropertiesAttribute Default;
static LookupBindingPropertiesAttribute()
{
Default = new LookupBindingPropertiesAttribute ();
}
public LookupBindingPropertiesAttribute(string dataSource, string displayMember, string valueMember, string lookupMember)
{
data_source = dataSource;
display_member = displayMember;
value_member = valueMember;
lookup_member = lookupMember;
}
public LookupBindingPropertiesAttribute()
{
}
public override int GetHashCode()
{
return (data_source != null ? data_source.GetHashCode () : 1) << 24 +
(display_member != null ? display_member.GetHashCode () : 1) << 16 +
(lookup_member != null ? lookup_member.GetHashCode () : 1) << 8 +
(value_member != null ? value_member.GetHashCode () : 1);
}
public override bool Equals(object obj)
{
LookupBindingPropertiesAttribute other = obj as LookupBindingPropertiesAttribute;
if (other == null)
return false;
if (data_source != other.data_source || display_member != other.display_member)
return false;
if (value_member != other.value_member || lookup_member != other.lookup_member)
return false;
return true;
}
public string DataSource {
get {
return data_source;
}
}
public string DisplayMember {
get {
return display_member;
}
}
public string LookupMember {
get {
return lookup_member;
}
}
public string ValueMember {
get {
return value_member;
}
}
}
}
|
