public void Show(Panel parentElement)
{
_tempDisabledElements.Clear();
foreach (FrameworkElement element in parentElement.Children)
{
if (!element.IsEnabled)
{
_tempDisabledElements.Add(element);
}
else
{
element.IsEnabled = false;
}
}
parentElement.Children.Add(this);
Panel.SetZIndex(this, 999);
if (ShowUnderCursor)
{
dockControl.VerticalAlignment = VerticalAlignment.Top;
dockControl.HorizontalAlignment = HorizontalAlignment.Left;
Loaded += (o, e) => RefreshPosition();
}
DialogOpened?.Invoke(this, new EventsArgs <object>(contentControl.Content));
}
private bool?Show(ModalDialog dialog)
{
DialogOpened?.Invoke(this, EventArgs.Empty);
dialog.Show();
DialogClosed?.Invoke(this, EventArgs.Empty);
return(dialog.Result);
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected virtual void OnDialogOpened(RoutedEventArgs e)
{
DialogOpened?.Invoke(this, e);
string[] Paths;
if (DialogProvider.Show(out Paths, BrowseTitle, BrowseMode, DialogProviderSelectionMode.Single, null, Text))
{
Text = Paths[0];
}
}
/// <summary>
///
/// </summary>
protected virtual void OnDialogOpened()
{
DialogOpened?.Invoke(this, new EventArgs());
var Path = string.Empty;
if (Dialog.Show(out Path, BrowseTitle, BrowseMode, null, Text))
{
Text = Path;
}
}
private async Task AddDialogAsync(IDialog dialog, CancellationToken cancellationToken)
{
await semaphore.WaitAsync();
try
{
if (dialog is IActivate activatable && !activatable.IsActive)
{
await ScreenExtensions.TryActivateAsync(dialog, cancellationToken);
}
if (Items.Contains(dialog))
{
if (!instanceCounter.ContainsKey(dialog))
{
instanceCounter.Add(dialog, 0);
}
instanceCounter[dialog]++;
return;
}
var topMostDialog = OpenDialogs.LastOrDefault();
if (topMostDialog != null)
{
topMostDialog.IsDialogEnabled = false;
}
dialog.IsDialogEnabled = true;
Items.Add(dialog);
DialogOpened?.Invoke(this, dialog);
}
finally
{
semaphore.Release();
}
}
protected void OnDialogOpened(object sender, SelectedDirectoryEventArgs e)
{
DialogOpened?.Invoke(sender, e);
}