ListView.ItemContainerStyle IsSelected property do

问题:

I was trying to use IsSelected set directly to true (w/o binding) during debugging of an issue (at the end I am trying to use binding, but have found that even w/o binding this does not work).

The following code works fine in WPF (all items selected) but does not work on WinRT (no item selected after execution).

Is this a bug/feature?

The following XAML will compile in a WPF window and in a WinRT page..

    <ListView SelectionMode="Multiple" HorizontalAlignment="Stretch">
        <ListView.ItemContainerStyle>
            <Style TargetType="ListViewItem">
                <Setter Property="IsSelected" Value="True"/>
            </Style>
        </ListView.ItemContainerStyle>
        <TextBox Width="200"/>
        <TextBox Width="200"/>
        <TextBox Width="200"/>
        <TextBox Width="200"/>
        <TextBox Width="200"/>
    </ListView>

回答1:

You can solve this problem using predefined datatemplate for listviewItem.Hope this helps

<ListView SelectionMode="Multiple">
    <ListView.ItemContainerStyle>
        <Style TargetType="ListViewItem">
            <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
            <Setter Property="ContentTemplate">
                <Setter.Value>
                    <DataTemplate>
                        <ListViewItem  IsSelected="True" >
                            <TextBox Height="30" Width="200" ></TextBox>
                        </ListViewItem>
                    </DataTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </ListView.ItemContainerStyle>
    <TextBox />
    <TextBox/>
    <TextBox/>
    <TextBox/>
    <TextBox/>        
</ListView>