listview的gridview视图中，获取列中模板内的button按钮（找控件内的控件）
点击“间隙”，获取“间隙”旁边隐藏的减号按钮（本图片未显示出来）
SRE实战 互联网时代守护先锋，助力企业售后服务体系运筹帷幄！一键直达领取阿里云限量特价优惠。private void TextBlock_MouseDown_2(object sender, MouseButtonEventArgs e)
{
ContentPresenter contentPres = (sender as FrameworkElement).TemplatedParent as ContentPresenter;
DataTemplate dTemplate = contentPres.ContentTemplate;
Button quesDesc = (Button)dTemplate.FindName("delete", contentPres)
.......
}
xaml
<ListView Name="listview" Grid.Row="4" Grid.Column="1" Grid.ColumnSpan="5" Background="#D8D8D8">
<ListView.View>
<GridView ColumnHeaderContainerStyle="{StaticResource myHeaderStyle}">
<GridViewColumn Header="类型" Width="80">
<GridViewColumn.CellTemplate>
<DataTemplate>
<WrapPanel>
<TextBlock Text="{Binding Path=ItemType,Converter={StaticResource itemtypeConverter}}" MouseDown="TextBlock_MouseDown_2"></TextBlock>
<Button Name="delete" Visibility="Hidden" Content="-" Click="delete_Click_1"></Button>
</WrapPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
....
</GridView>
</ListView.View>
</ListView>
