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如何處理GridView單元格上的雙擊事件

[英]How to handle Double Click Event on cell of GridView

我的查看代碼如下。 我想添加一些功能,例如當我雙擊DataGrid的任何單元格時,它應該將該單元格中的值反映到Label命名為“ Notification”。您可以讓我知道怎么做嗎? 作為我的初學者,在自己的代碼中提供有效的示例將為我帶來更多幫助。 謝謝。

VehicalForm.xaml

<Window x:Class="Seris.VehicalForm"
            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
            Title="MainWindow" Height="500" Width="600">
<Control>
    <Control.Template>
        <ControlTemplate>
            <WrapPanel Orientation="Vertical" Margin="10 " >
                <Label Content="Vehical No" HorizontalAlignment="Left"/>
                <TextBox Name="VehicalNo_Text" Height="23" Width="80" TextWrapping="Wrap" Text="{Binding VehicalNo}"  HorizontalAlignment="Left" />
                <Label Content="Model" HorizontalAlignment="Left"/>
                <TextBox Name="Model_Text" Height="23" Width="80" TextWrapping="Wrap" Text="{Binding Model}" HorizontalAlignment="Left" />
                <Label Content="Manufacturing Date" HorizontalAlignment="Left"/>
                <DatePicker Name="ManufacturingDate_DateTime" SelectedDate="{Binding ManufacturingDate, Mode=TwoWay}"/>
                <Label Content="IU No" HorizontalAlignment="Left"/>
                <TextBox Height="23" Width="80" Name="IUNO_Text" TextWrapping="Wrap" Text="{Binding IUNo}" HorizontalAlignment="Left"/>
                <Label Content="Personnel" HorizontalAlignment="Left"/>
                <ComboBox Name="Personnel_Combo" Text="{Binding Personnel}" HorizontalAlignment="Left" Width="116"/>
                <Separator Height="20" RenderTransformOrigin="0.5,0.5" Width="16"/>
                <Button Name="Save_Button" Command="{Binding SaveButton_Command}" Content="Save" Width="66"/>
                <Label x:Name="Error_Label" Content="{Binding ErrorMessage, UpdateSourceTrigger=PropertyChanged}" Foreground="Red" HorizontalAlignment="Left" Height="41" Width="137"/>
                <ListView Name ="Grid" Height="294" Width="371" >
                    <DataGrid ItemsSource="{Binding ListItems, UpdateSourceTrigger=PropertyChanged}" SelectionUnit="Cell" GridLinesVisibility="None" IsReadOnly="True" AutoGenerateColumns="False" BorderThickness="0">
                        <DataGrid.Columns>
                            <DataGridTextColumn Header="Vehical No" Binding="{Binding VehicalNo}" />
                            <DataGridTextColumn Header="Model" Binding="{Binding Model}" />
                            <DataGridTextColumn Header="ManufacturingDate" Binding="{Binding ManufacturingDate}" />
                            <DataGridTextColumn Header="IUNo" Binding="{Binding IUNo}" />
                            <DataGridTextColumn Header="Personnel" Binding="{Binding Personnel}" />
                        </DataGrid.Columns>
                    </DataGrid>
                </ListView>
                <Label Name="Notification"/>

            </WrapPanel>
            <ControlTemplate.Triggers>
                <DataTrigger Binding="{Binding IsMouseOver, ElementName=Grid}" Value="true">
                    <Setter Property="Content" TargetName="Notification">
                        <Setter.Value>
                            <MultiBinding StringFormat="{}Name is '{0}'}">
                                <Binding ElementName="Notification" Path="Text" />
                            </MultiBinding>
                        </Setter.Value>
                    </Setter>
                </DataTrigger>
            </ControlTemplate.Triggers>
        </ControlTemplate>
    </Control.Template>
</Control>
</Window>

有兩種方法可以管理數據網格的單元格上的雙擊,如此處所述: 我如何處理WPF DataGrid上的單元格雙擊事件,等同於Windows DataGrid的事件?

因此,請勿使用您的而是使用其他綁定來更新您的通知標簽。

因此,在您的xaml文件中,您將得到以下內容:

<Label Name="Notification" Content="{Binding NotificationContent}"/>

在觸發命令時,您將在viewModel中更新NotificationContent屬性。

希望能幫助到你。

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