Hi,

I am using TabGroupPane control within XamDocManager control for adding new tabs in TabGroupPane.

I am creating ContentPane dynamically and setting its content to UserControl,

when i add ContentPane to TabGroupPane immedially Memory Usage increasing in TaskManager and after closing Pane its not releasing that memory,

every time when i add ContentPane memory increases continuously.

this is very critical issue,

please provide solution as soon as possible.

I have tried with below solution on PaneClosing event, still the same issue.

private void xamDockManager_PaneClosing(object sender, CancellablePaneEventArgs e)
        {
            try
            {
                if (this.xamDockManager.Panes.Contains(e.Pane))
                {
                    this.xamDockManager.Panes.Remove(e.Pane);
                }
                if (this.xamDockManager.DocumentContentHost.Panes.Contains(e.Pane.OwnerPane as TabGroupPane))
                {
                    TabGroupPane tgp = e.Pane.OwnerPane as TabGroupPane;
                    tgp.Panes.Remove(e.Pane as ContentPane);
                }

                GC.Collect();
                GC.WaitForPendingFinalizers();
                GC.Collect();
             
            }
            catch { }
        }

please help me to resolve this memory leak issue.

thanks,

uc