1 前台代码
2
3 <DataGrid.Columns>
4 <DataGridCheckBoxColumn Header="选择" Binding="{Binding Path=RUID}" x:Name="cRUID"></DataGridCheckBoxColumn>
5 <DataGridTextColumn Header="结算类型" Binding="{Binding Path=CTYP}" x:Name="cCTYP" IsReadOnly="True" > </DataGridTextColumn>
6
7 </DataGrid.Columns>
8
9 后台：c#代码
10
11 ：
12
13 ///
14 /// 全选
15 ///
16 ///
17 ///
18 private void btnQuanXuan_Click(object sender, RoutedEventArgs e)
19 {
20 for (int i = 0; i < this.dgList.Items.Count; i++)
21 {
22 var cntr = dgList.ItemContainerGenerator.ContainerFromIndex(i);
23 DataGridRow ObjROw = (DataGridRow)cntr;
24 if (ObjROw != null)
25 {
26 FrameworkElement objElement = dgList.Columns[0].GetCellContent(ObjROw);
27 if (objElement != null)
28 {
29 //if (objElement.GetType().ToString().EndsWith("cRUID"))
30 //{
31 System.Windows.Controls.CheckBox objChk = (System.Windows.Controls.CheckBox)objElement;
32 if (objChk.IsChecked == false)
33 {
34 objChk.IsChecked = true;
35 }
36 //}
37 }
38 }
39 }
40 }
41
42
43
44 /// <summary>
45 /// 全否
46 /// </summary>
47 /// <param name="sender"></param>
48 /// <param name="e"></param>
49 private void btnQuanFou_Click(object sender, RoutedEventArgs e)
50 {
51 for (int i = 0; i < this.dgList.Items.Count; i++)
52 {
53 var cntr = dgList.ItemContainerGenerator.ContainerFromIndex(i);
54 DataGridRow ObjROw = (DataGridRow)cntr;
55 if (ObjROw != null)
56 {
57 FrameworkElement objElement = dgList.Columns[0].GetCellContent(ObjROw);
58 if (objElement != null)
59 {
60 //if (objElement.GetType().ToString().EndsWith("cRUID"))
61 //{
62 System.Windows.Controls.CheckBox objChk = (System.Windows.Controls.CheckBox)objElement;
63 if (objChk.IsChecked == true)
64 {
65 objChk.IsChecked = false;
66 }
67 //}
68 }
69 }
70 }
71 }
72 /// <summary>
73 /// 反选
74 /// </summary>
75 /// <param name="sender"></param>
76 /// <param name="e"></param>
77 private void btnFanXuan_Click(object sender, RoutedEventArgs e)
78 {
79 for (int i = 0; i < this.dgList.Items.Count; i++)
80 {
81 var cntr = dgList.ItemContainerGenerator.ContainerFromIndex(i);
82 DataGridRow ObjROw = (DataGridRow)cntr;
83 if (ObjROw != null)
84 {
85 FrameworkElement objElement = dgList.Columns[0].GetCellContent(ObjROw);
86 if (objElement != null)
87 {
88 //if (objElement.GetType().ToString().EndsWith("cRUID"))
89 //{
90 System.Windows.Controls.CheckBox objChk = (System.Windows.Controls.CheckBox)objElement;
91 if (objChk.IsChecked == false)
92 {
93 objChk.IsChecked = true;
94 }
95 else
96 {
97 objChk.IsChecked = false;
98 }
99 //}
100 }
101 }
102 }
103 }
104
105
106
107 使用模板列全选：
108
109 前台代码：
110
111 <DataGridCheckBoxColumn Binding="{Binding Path=RUID,RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type DataGridRow}}}" x:Name="cRUID">
112 <DataGridCheckBoxColumn.HeaderTemplate>
113 <DataTemplate>
114 <CheckBox x:Name="ckbSelectedAll" Content="全选" Checked="ckbSelectedAll_Checked" Unchecked="ckbSelectedAll_Unchecked" IsChecked="False" />
115 </DataTemplate>
116 </DataGridCheckBoxColumn.HeaderTemplate>
117 </DataGridCheckBoxColumn>
118
119
120 后台 c#代码
121
122 :
123
124 ///
125 /// 全选
126 ///
127 ///
128 ///
129 private void ckbSelectedAll_Checked(object sender, RoutedEventArgs e)
130 {
131 this.dgList.SelectAll();
132 }
133
134 ///
135 /// 全不选
136 ///
137 ///
138 ///
139 private void ckbSelectedAll_Unchecked(object sender, RoutedEventArgs e)
140 {
141 this.dgList.UnselectAll();
142 }
