I used the user confirmation popup, this is XAML:
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<TextBlock Text="{Binding Content}" TextWrapping="Wrap" Width="150"/>
<StackPanel Orientation="Horizontal" Margin="6" Grid.Row="1">
<Button x:Name="YesBtn" Width="100" Content="OK" Click="OnOk_Click"/>
<Button x:Name="NoBtn" Width="100" Content="No" Click="OnNo_Click"/>
</StackPanel>
</Grid>
and this is the code:
public partial class CustomConfirmation : IInteractionRequestAware
{
public CustomConfirmation()
{
InitializeComponent();
}
public IConfirmation Confirmation
{
get { return this.DataContext as IConfirmation; }
set { this.DataContext = value; }
}
public string Title { get; set; }
public bool Confirmed { get; set; }
public INotification Notification { get; set; }
public Action FinishInteraction { get; set; }
private void OnOk_Click(object sender, RoutedEventArgs e)
{
if (FinishInteraction != null)
{
Confirmation.Confirmed= true;
FinishInteraction();
}
}
private void OnNo_Click(object sender, RoutedEventArgs e)
{
if (FinishInteraction != null)
{
Confirmation.Confirmed = false;
FinishInteraction();
}
}
}
In the model class view, I am:
- two commands (DispalyLongTextCommand and DispalyShortTextCommand): one to display a long message, and the other to display a short message
- and I have an InteractionRequest ConfirmationRequest object initialized in ctor to spoof links.
If I show a long message, my own window will change its contents to a hole message, this is normal! but if you want to display a short message, my window remains the same size!
note: even I set the SizeToContent style to WidthAndHeight, but it does not work.
<ei:Interaction.Triggers>
<prism:InteractionRequestTrigger SourceObject="{Binding ConfirmationRequest, Mode=TwoWay}">
<prism:PopupWindowAction IsModal="True" CenterOverAssociatedObject="True">
<prism:PopupWindowAction.WindowStyle>
<Style TargetType="Window">
<Setter Property="SizeToContent" Value="WidthAndHeight"/>
</Style>
</prism:PopupWindowAction.WindowStyle>
<prism:PopupWindowAction.WindowContent>
<local:CustomConfirmation/>
</prism:PopupWindowAction.WindowContent>
</prism:PopupWindowAction>
</prism:InteractionRequestTrigger>
</ei:Interaction.Triggers>


Can you guide me, thanks in advance
:
, :
public CustomConfirmationView()
{
InitializeComponent();
Loaded += CustomPopupView_Loaded;
}
private void CustomPopupView_Loaded(object sender, RoutedEventArgs e)
{
var parentWindow = this.Parent as Window;
if (parentWindow != null)
{
parentWindow.Measure(parentWindow.DesiredSize);
}
}