public void RegisterDialog <TModel, TDialog>()
where TModel : ModalDialogBase
where TDialog : Window
{
InteropCommandService.LogStack();
var modelType = typeof(TModel);
if (!_registeredModelDialogCache.ContainsKey(modelType))
{
_registeredModelDialogCache[modelType] = typeof(TDialog);
return;
}
throw new InvalidOperationException(Strings.exceptionDialogAlreadyRegistered);
}
public bool?ShowDialog <TModel>(TModel modalDialogModel)
where TModel : ModalDialogBase
{
InteropCommandService.LogStack();
if (!_registeredModelDialogCache.ContainsKey(typeof(TModel)))
{
throw new InvalidOperationException(Strings.exceptionDialogForModelNotRegistered);
}
var dialogType = _registeredModelDialogCache[typeof(TModel)];
var dialog = CreateDialog(dialogType);
dialog.DataContext = modalDialogModel;
dialog.Owner = _dialogsOwner;
return(dialog.ShowDialog());
}
private Window CreateDialog(Type dialogType)
{
InteropCommandService.LogStack();
if (dialogType == null)
{
throw new ArgumentNullException(dialogType.Name);
}
var instance = Activator.CreateInstance(dialogType);
var dialog = instance as Window;
if (dialog != null)
{
return(dialog);
}
throw new ArgumentException(Strings.exceptionDialogNotSupported + dialogType.Name);
}
public void SetDialogsOwner(Window dialogsOwner)
{
InteropCommandService.LogStack();
_dialogsOwner = dialogsOwner;
}
