protected void ShowDialog(DialogUserControlBase dialog)
{
if (DialogContainer == null)
{
Panel layoutRoot = this.FindName("LayoutRoot") as Panel;
if (layoutRoot == null)
{
throw new InvalidOperationException("Could not automatically create dialog container.");
}
ContentPresenter dialogContainer = new ContentPresenter();
layoutRoot.Children.Add(dialogContainer);
Grid.SetColumnSpan(dialogContainer, int.MaxValue);
Grid.SetRowSpan(dialogContainer, int.MaxValue);
DialogContainer = dialogContainer;
}
if (IsDialogOpen)
{
return;
}
_currentDialogControl = dialog;
_currentDialogControl.Closed += Dialog_Closed;
_currentDialogControl.Show(DialogContainer);
}
private void Dialog_Closed(object sender, DialogControlClosedEventArgs e)
{
if (_currentDialogControl == sender)
{
_currentDialogControl = null;
DialogClosed.Raise(sender, e);
}
}
