ContentDialog最大宽度

问题描述：

我想在我的应用程序创建一个设置菜单这样ContentDialog最大宽度

我知道该怎么做，但我有内容的对话框宽度的问题，显然有宽度的限制。

下面是我的内容对话框代码：

Title="" Margin="12,0,-12,0" HorizontalAlignment="Stretch" Width="800" Height="600" VerticalAlignment="Stretch" Background="{x:Null}"> 
<Grid x:Name="Main" ScrollViewer.VerticalScrollBarVisibility="Auto" Width="800"> 
    <Grid.RowDefinitions> 
     <RowDefinition Height="58"/> 
     <RowDefinition Height="58"/> 
     <RowDefinition/> 
     <RowDefinition Height="76"/> 
    </Grid.RowDefinitions> 
    <TextBox x:Name="Title_TextBox" Text="" Margin="10,10,10,0" PlaceholderText="Please enter your story title..." RequestedTheme="Light" FontSize="16" MaxLength="50" Grid.Row="1" /> 
    <TextBox x:Name="Experience_Text" Text="" Grid.Row="2" Margin="10,10,10,0" PlaceholderText="Please tell your experience..." MaxLength="500" FontSize="16" TextWrapping="Wrap" MinHeight="42" AcceptsReturn="True" RequestedTheme="Light" ScrollViewer.VerticalScrollBarVisibility="Auto" VerticalAlignment="Center" Height="190" /> 
    <Grid x:Name="CharacterGrid" Grid.Row="3" Margin="10,0"> 
     <Grid.ColumnDefinitions> 
      <ColumnDefinition Width="48"/> 
      <ColumnDefinition Width="64"/> 
      <ColumnDefinition/> 
     </Grid.ColumnDefinitions> 
     <TextBlock x:Name="CharacterLeft" Margin="0" TextWrapping="Wrap" Text="" TextAlignment="Right" FontSize="16" Grid.Column="2" VerticalAlignment="Top" RequestedTheme="Light" /> 
     <Button x:Name="CameraButton" FontFamily="Segoe MDL2 Assets" Content="&#xE722;" Background="Transparent" VerticalAlignment="Top" Margin="0,5,0,0" HorizontalAlignment="Left" FontSize="21.333" RequestedTheme="Light" Width="48" Height="48"/> 
    </Grid> 
    <Grid x:Name="LocationGrid" Margin="10,10,10,0"> 
     <Grid.ColumnDefinitions> 
      <ColumnDefinition/> 
      <ColumnDefinition Width="48"/> 
     </Grid.ColumnDefinitions> 
     <TextBlock x:Name="LocText" Margin="0" TextWrapping="Wrap" Text="Location will be here...." FontSize="16" VerticalAlignment="Center" RequestedTheme="Light" TextAlignment="Center"/> 
     <Button x:Name="LocationButton" FontFamily="Segoe MDL2 Assets" Content="&#xE81D;" Background="Transparent" VerticalAlignment="Center" Margin="0" HorizontalAlignment="Right" FontSize="21.333" RequestedTheme="Light" Width="48" Height="48" Grid.Column="1"/> 
    </Grid> 
</Grid>

你面对的宽度有什么问题？ – NSNoob

@NSNoob宽度有限制 – louay

我不知道此开发者是否使用内容对话框 – louay

答

在你App.xaml，尝试设置ContentDialogMaxWidth说，800。默认值是548。你可能也想增加身高。

<Application.Resources> 
    <x:Double x:Key="ContentDialogMaxWidth">800</x:Double> 
    <x:Double x:Key="ContentDialogMaxHeight">756</x:Double> 
</Application.Resources>

ContentDialog最大宽度

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