我有一个与数据网格中的每一行相对应的按钮列编辑,单击该按钮我想获取相应的行编辑值,我们该怎么做
xaml 代码是:-
<Window x:Class="Wpf_grid.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="326" Width="946">
<Grid>
<DataGrid Name="MyDataGrid" Uid="MyDataGrid" AutoGenerateColumns="False" AlternationCount="2" SelectionMode="Single" Margin="0,31,0,0" >
<DataGrid.Columns>
<DataGridTextColumn Binding="{Binding Path=RegId}" IsReadOnly="True" Header="Registration Id" Width="sizeToHeader"/>
<DataGridTextColumn Binding="{Binding Path=Name}" Header="Name" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=FName}" Header="Father Name" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=ContactNumber}" Header="Contact Number" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=email}" Header="email" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=password}" Header="password" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=paddress}" Header="paddress" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=pcity}" Header="pcity" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=pstate}" Header="pstate" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=ppinCode}" Header="ppinCode" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=caddress}" Header="caddress" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=ccity}" Header="ccity" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=cstate}" Header="cstate" Width="sizeToHeader" />
<DataGridTextColumn Binding="{Binding Path=cpinCode}" Header="cpinCode" Width="sizeToHeader" />
<DataGridTemplateColumn Header="Edit Row">
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Button Content="Edit" Click="btnEdit_Click"/>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
<DataGridTemplateColumn Header="Delete Row">
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<Button Content="Delete" Click="btnDelete_Click"/>
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
</DataGrid>
<Button Content="LoadCustomer" Name="LoadCustomer" Height="23" HorizontalAlignment="Left" VerticalAlignment="Top" Width="75" Margin="0,5,0,0" Click="LoadCustomer_Click" />
</Grid>
.cs 代码是:-
private void btnEdit_Click(object sender, RoutedEventArgs e)
{
try
{
gridDataContext datacontext = new gridDataContext();
registration registrationRow = MyDataGrid.SelectedValue as registration;
int m = registrationRow.RegId;
//registration Registration = (from p in datacontext.registrations where p.RegId == registrationRow.RegId select p).Single();
registration Registration = datacontext.registrations.Where(A => A.RegId == m).Single();
Registration.Name = registrationRow.Name;
Registration.FName = registrationRow.FName;
datacontext.SubmitChanges();
MessageBox.Show("Row Updated Successfully");
LoadCustomerDetail();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
有人告诉我如何在按钮单击时进行编辑吗?
最佳答案
- 将网格中 SelectedItem 属性的绑定(bind)添加到您的 ViewModel
- 将按钮的 Command 属性的绑定(bind)添加到 ViewModel 中的命令
- 在 ViewModel 中实现 Command.Executed 方法并使用 Selected item 属性获取数据。
关于wpf - 如何在wpf中编辑数据网格中的选择行,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/28191766/