原文：WPF中使用DataGrid時操作列按鈕問題
<DataGrid x:Name=
"datagrid"
AutoGenerateColumns=
"False"
ScrollViewer.HorizontalScrollBarVisibility=
"Hidden"
SizeChanged=
"datagrid_SizeChanged"
RowHeaderWidth=
"0"
IsReadOnly=
"True"
BorderBrush=
"Transparent"
BorderThickness=
"1"
>
<DataGrid.ColumnHeaderStyle>
<Style TargetType=
"DataGridColumnHeader"
>
<Setter Property=
"HorizontalContentAlignment"
Value=
"Center"
></Setter>
<Setter Property=
"FontSize"
Value=
"20"
></Setter>
<Setter Property=
"FontWeight"
Value=
"ExtraBold"
></Setter>
<Setter Property=
"Height"
Value=
"50"
></Setter>
</Style>
</DataGrid.ColumnHeaderStyle>
<DataGrid.Columns>
<DataGridTextColumn x:Name=
"UserName"
Binding=
"{Binding Name}"
Header=
"姓名"
FontSize=
"20"
/>
<DataGridTextColumn x:Name=
"UserSex"
Binding=
"{Binding Sex}"
Header=
"性別"
FontSize=
"20"
/>
<DataGridTextColumn x:Name=
"UserAge"
Binding=
"{Binding Age}"
Header=
"是否完成"
FontSize=
"20"
/>
<DataGridTextColumn x:Name=
"UserPhone"
Binding=
"{Binding Phone}"
Header=
"下發時間"
FontSize=
"20"
/>
<DataGridTemplateColumn x:Name=
"UserAction"
Header=
"操作"
Width=
"100"
>
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<StackPanel Orientation=
"Horizontal"
>
<Button x:Name=
"BtnAction"
Content=
"{Binding BtnActionStr}"
Height=
"34"
Width=
"80"
Click=
"BtnAction_Click"
IsEnabled=
"{Binding Enabled}"
FontSize=
"20"
HorizontalContentAlignment=
"Center"
VerticalContentAlignment=
"Center"
>
</Button>
<Button x:Name=
"BtnAction1"
Content=
"{Binding BtnActionStr1}"
Height=
"34"
Width=
"80"
Click=
"BtnAction1_Click"
IsEnabled=
"{Binding Enabled1}"
FontSize=
"20"
HorizontalContentAlignment=
"Center"
VerticalContentAlignment=
"Center"
>
</Button>
</StackPanel>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
</DataGrid>
后台代碼
List<User> users =
new
List<User>();
//向DataGrid中添加數據
private
void
GetDataGrid()
{
for
(
int
i = 0; i < 10; i++)
{
User user =
new
User();
user.Name =
"Tom"
; user.Sex =
"男"
; user.Age =
"18"
; user.Phone =
"000000"
;
user.BtnActionStr =
"按鈕"
+ i;
user.BtnActionStr1 =
"按鈕"
+ (i + 1);
if
(i % 2 == 0)
{
user.Enabled =
true
;
user.Enabled1 =
false
;
}
else
{
user.Enabled =
false
;
user.Enabled1 =
true
;
}
users.Add(user);
}
//數據綁定
datagrid.ItemsSource = users;
}
//定義要綁定的類
private
class
User
{
public
string
Name {
get
;
set
; }
public
string
Sex {
get
;
set
; }
public
string
Age {
get
;
set
; }
public
string
Phone {
get
;
set
; }
public
string
BtnActionStr {
get
;
set
; }
public
bool
Enabled {
get
;
set
; }
public
string
BtnActionStr1 {
get
;
set
; }
public
bool
Enabled1 {
get
;
set
; }
}
//平均分配各列的寬度
private
void
datagrid_SizeChanged(
object
sender, SizeChangedEventArgs e)
{
int
WidthSize = (
int
)(datagrid.ActualWidth / 5 - 4);
UserName.Width = WidthSize; UserSex.Width = WidthSize; UserAge.Width = WidthSize;
UserPhone.Width = WidthSize; UserAction.Width = WidthSize;
}
//第一個按鈕點擊事件
private
void
BtnAction_Click(
object
sender, RoutedEventArgs e)
{
MessageBox.Show(users[datagrid.SelectedIndex].Name);
}
//第二個按鈕點擊事件
private
void
BtnAction1_Click(
object
sender, RoutedEventArgs e)
{
MessageBox.Show(users[datagrid.SelectedIndex].Sex);
}
調用：
|
1
|
GetDataGrid();
|
效果圖：
勿忘初心，方得始終。