public void Close()
{
// Dialog wird angezeigt?
if (DialogBaseControl == null)
{
return;
}
// Callbacks abhängen
Ok = null;
Cancel = null;
Yes = null;
No = null;
InvokeUICall(() =>
{
_dialogHost.HideDialog(DialogBaseControl);
DialogBaseControl.SetCustomContent(null);
});
if (this.OnDialogClosed != null)
{
this.OnDialogClosed(this, new EventArgs());
}
}
public void HideDialog(DialogBaseControl dialog)
{
if (this.layer.Content == dialog)
{
var oldContent = _layerStack.Last();
_layerStack.Remove(oldContent);
this.layer.Content = oldContent;
}
else
{
_layerStack.Remove(dialog);
}
if (_layerStack.Count == 0)
{
this.region.Visibility = Visibility.Visible;
}
}
public void Show()
{
if (DialogBaseControl != null)
{
throw new Exception("The dialog can only be shown once.");
}
InvokeUICall(() =>
{
var originalContent = _dialogHost.GetCurrentContent();
var originalRegion = _dialogHost.GetCurrentRegion();
DialogBaseControl = new DialogBaseControl(originalContent, this, this.isCloseButtonVisible);
originalRegion.Visibility = Visibility.Collapsed;
DialogBaseControl.SetCustomContent(_content);
if (_verticalDialogAlignment.HasValue)
{
DialogBaseControl.VerticalDialogAlignment = _verticalDialogAlignment.Value;
}
if (_horizontalDialogAlignment.HasValue)
{
DialogBaseControl.HorizontalDialogAlignment = _horizontalDialogAlignment.Value;
}
try
{
_dialogHost.ShowDialog(DialogBaseControl);
if (this.OnDialogOpened != null)
{
this.OnDialogOpened(this, new EventArgs());
}
}
catch (Exception ex)
{
}
});
}
public void ShowDialog(DialogBaseControl dialog)
{
_layerStack.Add(this.layer.Content);
this.layer.Content = dialog;
}
