如何在wpf c＃上获取listview选择的值 [英] How to get listview selected value on wpf c#

问题描述

这是我的xaml代码，当我在listview上点击按钮时，C＃我无法获得行值

this is my xaml code and C# i could not get row value when i am click button on listview

<ListView Name="listview" ItemsSource="{Binding}" FontFamily="Latha">

                  <ListView.View>

                      <GridView ScrollViewer.IsDeferredScrollingEnabled="True">

                          <GridViewColumn Header="NAME"  Width="120"  DisplayMemberBinding="{Binding NAME}"/>
                        <GridViewColumn Header="EXPIRYDATE" Width="120" DisplayMemberBinding="{Binding EXPIRYDATE}"/>
                          <GridViewColumn Header="COMMITMENT" Width="120" DisplayMemberBinding="{Binding COMMITMENT}"/>
                          <GridViewColumn Header="DOWNLOAD"  Width="120" >
                              <GridViewColumn.CellTemplate>
                                  <DataTemplate>
                                      <Button Name="Download"
                                              Content="Download"
                                              ClickMode="Press"
                                              Foreground="White"
                                              Background="#FF18AE55"
                                              VerticalAlignment="Center"
                                              HorizontalAlignment="Center"
                                              Click="Download_Click"/>

                                  </DataTemplate>
                              </GridViewColumn.CellTemplate>
                          </GridViewColumn>
                      </GridView>
                  </ListView.View>
              </ListView>

private void Download_Click(object sender, RoutedEventArgs e)
      {
        var  CompRow = listview.SelectedItem as DataRowView;
         var idInterrogateur = Convert.ToInt16(CompRow["NAME"]);
      }

我尝试过：



当我点击单元格下载按钮点击时，我需要选择行值。

What I have tried:

please I need selected row value when i am click cell download button click.

推荐答案

我得到了解决方案



DataRowView item =（（Button）sender）.DataContext as DataRowView

I got solution

DataRowView item = ((Button)sender).DataContext as DataRowView

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