如何在wpf数据网格控件中包含列表框 [英] How to include listbox in wpf datagrid control

问题描述

想要在datgrid点击单元格时在wpf datagrid控件中包含listbox，就像outlook calander一样。



我的Xaml代码

< DataGrid Name =   Grid1高度=   550宽度=   850 AutoGenerateColumns =   False CanUserResizeRows =   False CanUserDeleteRows =   False CanUserAddRows =   False AreRowDetailsFrozen =   False SelectionUnit =   CellOrRowHeader SelectedCellsChanged =   Grid1_SelectedCellsChanged CellEditEnding =   Grid1_CellEditEnding LoadingRow =   Grid1_LoadingRow SelectionMode =  扩展 >  
< DataGrid.RowHeaderTemplate> 
< DataTemplate> 
< StackPanel Orientation =  水平 VerticalAlignment =  中心 Horizo​​ntalAlignment =  中心 >  
< TextBlock Text =   {Binding RelativeSource = {RelativeSource Mode = FindAncestor，
 AncestorType = {x：Type DataGridRow}}，
 Path = Item.Time} FontSize =   16 /> 
< TextBlock Text =   00 Foreground =  ＃9493CF /> 
 < /   StackPanel  >  
 < /   DataTemplate  >  
 < /   DataGrid.RowHeaderTemplate  >  
< DataGrid.Style> 
< Style TargetType =   DataGrid  >  
< Setter Property =   AlternatingRowBackground值=   LightYellow /> 
 < /  风格 >  
 < /   DataGrid.Style   >  
< DataGrid.Columns> 
< DataGridTextColumn Header =   Sunday Binding =   {Binding Sunday} /> 
< DataGridTextColumn Header =   Monday Binding =   {Binding Monday} /> 
< DataGridTextColumn Header =   Tuesday Binding =   {Binding Tuesday} /> 
< DataGridTextColumn Header =   Wednesday Binding =   {Binding Wednesday} /> 
< DataGridTextColumn Header =   Thursday Binding =   {Binding Thursday} /> 
< DataGridTextColumn Header =   Friday Binding =   {Binding Friday} /> 
< DataGridTextColumn Header =   Saturday Binding =   {Binding Saturday} /> 
 < /   DataGrid.Columns  >  
< DataGrid.ContextMenu> 
< ContextMenu x：Name =   LeftClickMenu >  
< MenuItem Header =  新约会请点击=   MenuItem_Click /> 
< Separator /> 
< MenuItem Header =  退出 /> 
 < /   ContextMenu  >  
 < /   DataGrid.ContextMenu   >  
 < /   DataGrid  >  

解决方案

你应该使用DataGridTemplateColumn而不是像这样的DataGridTextColumn：

 <   DataGrid  >  
 <   DataGrid.Columns  >  
 <   DataGridTemplateColumn  >  
 <   DataGridTemplateColumn.CellEditingTemplate  >  
 <   DataTemplate  >  
 <   DataGrid     /  >  
 <   / DataTemplate  >  
 <   / DataGridTemplateColumn.CellEditingTemplate  >  
 <   DataGridTemplateColumn.CellTemplate  >  
 <   DataTemplate  >  
 < ;   TextBlock     /  < span class =code-k eyword>>  
 <   / DataTemplate  >  
 <   / DataGridTemplateColumn.CellTemplate  < span class =code-keyword>>  
 <   / DataGridTemplateColumn  >  
 <   / DataGrid。列 >  
 <   / DataGr id  >  

希望这会有帮助

want to include listbox in wpf datagrid control when datgrid click the cell, as like as outlook calander.

My Xaml Code

<DataGrid Name="Grid1" Height="550" Width="850" AutoGenerateColumns="False" CanUserResizeRows="False" CanUserDeleteRows="False" CanUserAddRows="False" AreRowDetailsFrozen="False" SelectionUnit="CellOrRowHeader" SelectedCellsChanged="Grid1_SelectedCellsChanged" CellEditEnding="Grid1_CellEditEnding" LoadingRow="Grid1_LoadingRow" SelectionMode="Extended">
            <DataGrid.RowHeaderTemplate>
                <DataTemplate>
                    <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center">  
                        <TextBlock Text="{Binding RelativeSource={RelativeSource Mode=FindAncestor, 
                                      AncestorType={x:Type DataGridRow}}, 
                                      Path=Item.Time}" FontSize="16"  />
                        <TextBlock Text="00" Foreground="#9493CF"   />
                    </StackPanel>
                </DataTemplate>
            </DataGrid.RowHeaderTemplate>
            <DataGrid.Style>
                <Style TargetType="DataGrid">
                    <Setter Property="AlternatingRowBackground" Value="LightYellow"/>
                </Style>
            </DataGrid.Style>
            <DataGrid.Columns>
                <DataGridTextColumn Header="Sunday" Binding="{Binding Sunday}" />
                <DataGridTextColumn Header="Monday" Binding="{Binding Monday}" />
                <DataGridTextColumn Header="Tuesday" Binding="{Binding Tuesday}" />
                <DataGridTextColumn Header="Wednesday" Binding="{Binding Wednesday}" />
                <DataGridTextColumn Header="Thursday" Binding="{Binding Thursday}" />
                <DataGridTextColumn Header="Friday" Binding="{Binding Friday}" />
                <DataGridTextColumn Header="Saturday" Binding="{Binding Saturday}" />
            </DataGrid.Columns>
            <DataGrid.ContextMenu>
                <ContextMenu x:Name="LeftClickMenu">
                    <MenuItem Header="New Appointment" Click="MenuItem_Click"/>                  
                    <Separator/>
                    <MenuItem Header="Exit"/>
                </ContextMenu>
            </DataGrid.ContextMenu>
        </DataGrid>

解决方案

You should use DataGridTemplateColumn instead of a DataGridTextColumn like this :

<DataGrid>
                                                            <DataGrid.Columns>
                                                                <DataGridTemplateColumn>
                                                                    <DataGridTemplateColumn.CellEditingTemplate>
                                                                        <DataTemplate>
                                                                            <DataGrid />
                                                                        </DataTemplate>
                                                                    </DataGridTemplateColumn.CellEditingTemplate>
                                                                    <DataGridTemplateColumn.CellTemplate>
                                                                        <DataTemplate>
                                                                            <TextBlock />
                                                                        </DataTemplate>
                                                                    </DataGridTemplateColumn.CellTemplate>
                                                                </DataGridTemplateColumn>
                                                            </DataGrid.Columns>
                                                        </DataGrid>

Hope this helps

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