void TabControl_OnTabChanged(object NewTabData)
{
SendMessage(Handle, WM_SETREDRAW, 0, 0);
SuspendLayout();
if (CurrentWorkspace != null)
{
CurrentWorkspace.Deactivate();
CurrentWorkspace.Hide();
}
if (NewTabData == null)
{
CurrentWorkspace = null;
Settings.LastProjectFileName = null;
DefaultControl.Show();
}
else
{
CurrentWorkspace = (WorkspaceControl)NewTabData;
Settings.LastProjectFileName = CurrentWorkspace.SelectedFileName;
DefaultControl.Hide();
}
Settings.Save();
if (CurrentWorkspace != null)
{
CurrentWorkspace.Activate();
CurrentWorkspace.Show();
}
ResumeLayout();
SendMessage(Handle, WM_SETREDRAW, 1, 0);
Refresh();
}