internal Tab GetActiveTab()
{
if (this.currentTabIndex >= 0 && this.currentTabIndex < this.tab.Count)
{
return this.tab[this.currentTabIndex];
}
else
{
return null;
}
}
private Tab CurrentTab() { MainWindow mainWindow = (MainWindow)Application.Current.MainWindow; if (mainWindow != null) { return(mainWindow.GetActiveTab()); } else { return(null); } }