23

我有一个CheckedListBox控件,它是通过将 aDataTemplate与 a添加CheckBox到a 来创建的ListView。问题是我也需要列。

以下代码不显示复选框:

<ListView x:Name="lbDatabases" Height="138" Width="498" Canvas.Left="44" Canvas.Top="146">
    <ListView.View>
        <GridView>
            <GridViewColumn DisplayMemberBinding="{Binding DbName}" Header="Databases" Width="498"/>
        </GridView>
    </ListView.View>
    <ListView.ItemTemplate>
        <DataTemplate>                    
            <CheckBox IsChecked="{Binding IsActive}" Checked="AnyChange" Unchecked="AnyChange"  Style="{x:Null}" Content="{Binding DbName}"
                      Width="{Binding CheckWidth}" />
        </DataTemplate>
    </ListView.ItemTemplate>
</ListView>

但是,如果我注释掉这段代码,一切正常,但没有列:

<ListView.View>
    <GridView >
        <GridViewColumn DisplayMemberBinding="{Binding DbName}" Header="Databases" Width="498"/>
    </GridView>
</ListView.View>

有什么办法可以拥有这一切吗?

4

2 回答 2

54

您需要将数据模板定义为您的列的 CellTemplate:

<ListView x:Name="lbDatabases" Height="138" Width="498" Canvas.Left="44" Canvas.Top="146"  >
    <ListView.View >
        <GridView >
            <GridViewColumn Header="Databases" Width="498">
                <GridViewColumn.CellTemplate>
                    <DataTemplate>
                        <CheckBox IsChecked="{Binding IsActive}" Checked="AnyChange" Unchecked="AnyChange"  Style="{x:Null}" Content="{Binding DbName}"
                                  Width="{Binding CheckWidth}" />
                    </DataTemplate>
                </GridViewColumn.CellTemplate>
            </GridViewColumn>
        </GridView>
    </ListView.View>
</ListView>
于 2011-01-18T14:51:23.133 回答
12

好吧,经过一上午的挣扎,我想通了。他们在这里的关键是使用 CellTemplate:

 <ListView x:Name="lbDatabases" Height="138" Width="498" Canvas.Left="44" Canvas.Top="146"  Style="{StaticResource ListViewStyle}">
        <ListView.View >
            <GridView>
                <GridViewColumn Header="Databases" Width="498">
                    <GridViewColumn.CellTemplate>
                        <DataTemplate>
                        <CheckBox IsChecked="{Binding IsActive}" Checked="AnyChange" Unchecked="AnyChange"  Style="{x:Null}" Content="{Binding DbName}"
                   Width="{Binding CheckWidth}" />
                        </DataTemplate>
                    </GridViewColumn.CellTemplate>
                </GridViewColumn>
            </GridView>
        </ListView.View>            
    </ListView>
于 2011-01-18T14:55:32.517 回答