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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
// 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 Novell, Inc. (http://www.novell.com)
//
// Author:
// Pedro Martínez Juliá <pedromj@gmail.com>
//
#if NET_2_0
using System.Drawing;
using System.ComponentModel;
namespace System.Windows.Forms {
public class DataGridViewImageCell : DataGridViewCell {
private object defaultNewRowValue;
private string description;
private DataGridViewImageCellLayout imageLayout;
private bool valueIsIcon;
public DataGridViewImageCell (bool valueIsIcon) {
this.valueIsIcon = valueIsIcon;
this.imageLayout = DataGridViewImageCellLayout.NotSet;
}
public DataGridViewImageCell () : this(false) {
}
public override object DefaultNewRowValue {
get { return defaultNewRowValue; }
}
public string Description {
get { return description; }
set { description = value; }
}
public override Type EditType {
get { return null; }
}
public override Type FormattedValueType {
get { return (valueIsIcon)? typeof(Icon) : typeof(Image); }
}
public DataGridViewImageCellLayout ImageLayout {
get { return imageLayout; }
set {
if (!Enum.IsDefined(typeof(DataGridViewImageCellLayout), value)) {
throw new InvalidEnumArgumentException("Value is invalid image cell layout.");
}
imageLayout = value;
}
}
public bool ValueIsIcon {
get { return valueIsIcon; }
set { valueIsIcon = value; }
}
public override Type ValueType {
get {
if (base.ValueType != null) {
return base.ValueType;
}
if (OwningColumn != null) {
return OwningColumn.ValueType;
}
if (valueIsIcon) {
return typeof(Icon);
}
else {
return typeof(Image);
}
}
set { base.ValueType = value; }
}
public override object Clone () {
DataGridViewImageCell cell = (DataGridViewImageCell) base.Clone();
cell.defaultNewRowValue = this.defaultNewRowValue;
cell.description = this.description;
cell.valueIsIcon = this.valueIsIcon;
return cell;
}
public override string ToString () {
return GetType().Name;
}
protected override AccessibleObject CreateAccessibilityInstance () {
return new DataGridViewImageCellAccessibleObject(this);
}
protected override Rectangle GetContentBounds (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex) {
throw new NotImplementedException();
}
protected override Rectangle GetErrorIconBounds (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex) {
throw new NotImplementedException();
}
protected override object GetFormattedValue (object value, int rowIndex, ref DataGridViewCellStyle cellStyle, TypeConverter valueTypeConverter, TypeConverter formattedValueTypeConverter, DataGridViewDataErrorContexts context) {
throw new NotImplementedException();
}
protected override Size GetPreferredSize (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex, Size constraintSize) {
throw new NotImplementedException();
}
protected override object GetValue (int rowIndex) {
throw new NotImplementedException();
}
protected override void OnMouseEnter (int rowIndex) {
throw new NotImplementedException();
}
protected override void OnMouseLeave (int rowIndex) {
throw new NotImplementedException();
}
protected override void Paint (Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementeState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts) {
throw new NotImplementedException();
}
protected class DataGridViewImageCellAccessibleObject : DataGridViewCellAccessibleObject {
public DataGridViewImageCellAccessibleObject (DataGridViewCell owner) : base(owner) {
}
public override string DefaultAction {
get { return ""; }
}
public override string Description {
get { return (Owner as DataGridViewImageCell).Description; }
}
public override void DoDefaultAction () {
// The DataGridViewImageCell has no default action.
}
public override int GetChildCount () {
return -1;
}
}
}
}
#endif
|
