TabGroupPane issue | Infragistics Forums

105

TabGroupPane issue

chen tengwei posted over 10 years ago

Open the ContentPane，then close the ContentPane,Loaded event and Unloaded event which are in SilverlightControl1 will be executed twice. tell me why? this is the sample code.

var xamDockManager = new XamDockManager();
var documentContentHost = new DocumentContentHost();
var tabGroupPane = new TabGroupPane();
documentContentHost.Panes.Add(tabGroupPane);
xamDockManager.Content = documentContentHost;
xamDockManagerHost.Children.Add(xamDockManager);
var silverlightControl1= new SilverlightControl1();
silverlightControl1.Loaded += new RoutedEventHandler(SilverlightControl1_Loaded);
silverlightControl1.Unloaded += new RoutedEventHandler(SilverlightControl1_Unloaded);
var tabItem = new ContentPane
{
Header = activeItem.MenuName,
Tag = activeItem,
IsActivePane = true,
IsDocumentPane = true,
Content = silverlightControl1
};
tabGroupPane.Panes.Add(tabItem);
//when close ,it will be executed twice.
void SilverlightControl1_Unloaded(object sender, RoutedEventArgs e) { }
//when close,it will be executed twice.
void SilverlightControl1_Loaded(object sender, RoutedEventArgs e) { }

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