自定义对话框窗口棱镜

我已经实现了新的 DialogService，如本期所示WPF 的新 IDialogService https://github.com/PrismLibrary/Prism/issues/1666

但是，这并没有解释如何编辑对话框本身的窗口，因为NotificationDialog is a UserControl.

我尝试将其更改为Window但随后由于不是根窗口而引发异常。

知道如何更改对话框的窗口吗？

由于标题和图标设置在DialogViewModelBase，我尝试添加一个ResizeMode财产也是如此。

In DialogViewModelBase:

private ResizeMode _resizeMode;
public ResizeMode ResizeMode
{
   get => _resizeMode;
   set => SetProperty(ref _resizeMode, value);
}

and in NotificationDialogViewModel执行：

public NotificationDialogViewModel()
{
    Title = "Notification";
    ResizeMode = System.Windows.ResizeMode.CanMinimize;
    CloseDialogCommand = new DelegateCommand(CloseDialog);
}

然而它并没有按预期工作。

对于搜索此内容的其他人 - 可以使用设置样式prism:Dialog.WindowStyle.

Example from https://github.com/PrismLibrary/Prism/blob/master/Sandbox/Wpf/HelloWorld/HelloWorld/Dialogs/NotificationDialog.xaml https://github.com/PrismLibrary/Prism/blob/master/Sandbox/Wpf/HelloWorld/HelloWorld/Dialogs/NotificationDialog.xaml

新链接：https://prismlibrary.com/docs/wpf/dialog-service.html#style-the-dialogwindow https://prismlibrary.com/docs/wpf/dialog-service.html#style-the-dialogwindow

<UserControl x:Class="HelloWorld.Dialogs.NotificationDialog"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:prism="http://prismlibrary.com/"
             prism:ViewModelLocator.AutoWireViewModel="True"
             Width="300" Height="150">

    <prism:Dialog.WindowStyle>
        <Style TargetType="Window">
            <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterScreen" />
            <Setter Property="ResizeMode" Value="NoResize"/>
            <Setter Property="ShowInTaskbar" Value="False"/>
            <Setter Property="SizeToContent" Value="WidthAndHeight"/>
        </Style>
    </prism:Dialog.WindowStyle>

    <Grid x:Name="LayoutRoot" Margin="5">
        <Grid.RowDefinitions>
            <RowDefinition />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>

        <TextBlock Text="{Binding Message}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Grid.Row="0" TextWrapping="Wrap" />
        <Button Command="{Binding CloseDialogCommand}" CommandParameter="True" Content="OK" Width="75" Height="25" HorizontalAlignment="Right" Margin="0,10,0,0" Grid.Row="1" IsDefault="True" />
    </Grid>
</UserControl>

其他属性也可以使用设置Setter。例如，

<Setter Property="WindowStyle" Value="None" />

将隐藏标题栏。