I'm having troubles with trying to show a dialog. The IUIViusalizerService ShowDialog() method produces following error:
The error: "Method 'Show' not found on 'MyView'
The debugger runs to UIVisualizerService.cs to the method below (beginning on line 380 in the cs file):
protected virtual bool? ShowWindow(FrameworkElement window, bool showModal)
{
if (showModal)
{
var showDialogMethodInfo = window.GetType().GetMethodEx("ShowDialog");
if (showDialogMethodInfo != null)
{
// Child window does not have a ShowDialog, so not null is allowed
return showDialogMethodInfo.Invoke(window, null) as bool?;
}
Log.Warning("Method 'ShowDialog' not found on '{0}', falling back to 'Show'", window.GetType().Name);
}
var showMethodInfo = window.GetType().GetMethodEx("Show");
if (showMethodInfo == null)
{
string error = string.Format("Method 'Show' not found on '{0}', cannot show the window", window.GetType().Name);
Log.Error(error);
throw new NotSupportedException(error);
}
showMethodInfo.Invoke(window, null);
return null;
}
My calling code:
public MainWindowViewModel()
{
ViewModels.MyViewModel mv = new MyViewModel();
var ui = GetService<IUIVisualizerService>();
ui.ShowDialog(mv)
}
Questions: 1. Am I supposed to impliment a "Show()" method in code behind? 2. Is there a different base class for a DialogView and/or DialogViewModel that must be used?
I started having this problem with Catel 3.6
Thank You