在wpf中将listView值的Assaign文本框转换为变量 [英] Assaign textbox of listView value to variable in wpf

问题描述

大家好，
我需要将listView值的Assaign文本框更改为变量.

我已使用这些XAML代码创建listView.

Hi All,
I need to Assaign textbox of listView value to variable.

I have use these XAML code to create listView.

<ListView x:Name="listV_EmpAttendence" ItemsSource="{Binding}">
                        <ListView.ItemContainerStyle>
                            <Style TargetType="ListViewItem">
                                <EventSetter Event="GotFocus" Handler="Item_Got_Focus_listAttendence"/>
                            </Style>
                        </ListView.ItemContainerStyle>
                        <ListView.View>
                            <GridView>       
                                <GridViewColumn Header="Value1">
                                    <GridViewColumn.CellTemplate>
                                        <DataTemplate>
                                            <TextBox x:Name="txt_Value1" 

                                                     Text="{Binding Path=Value1}/>
                                        </DataTemplate>
                                    </GridViewColumn.CellTemplate>
                                </GridViewColumn>
                             </GridView>
                        </ListView.View>
                    </ListView>

我需要这样，

字符串textValue = txt_Value1

我该怎么办.请告诉我.

谢谢，
Chamara.

I need to do like this,

string textValue=txt_Value1

How can I do it.Please let me know.

Thanks,
Chamara.

推荐答案

I could find solution to this problem.

step 1

Need to set lostFocus event to txt_Value1.

<TextBox x:Name="txt_Value1"   Text="{Binding Path=Value1}"  LostFocus="txt_Value1_LostFocus" />

Steep 2

In C# code,

 private void txt_Value1_LostFocus(object sender, RoutedEventArgs e)
        {

              string textValue= ((TextBox)sender).Text;
        }

谢谢.

Thanks.

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