public static IntPtr FindStreamingPanel(Process remotePlayProcess) { // Find panel in process var childHandles = WindowControl.GetAllChildHandles(remotePlayProcess.MainWindowHandle); var panelHandle = childHandles.Find(ptr => { var sb = new StringBuilder(50); WindowControl.GetClassName(ptr, sb, 50); var str = sb.ToString(); return(str == "WindowsForms10.Window.8.app.0.141b42a_r9_ad1" || str == "WindowsForms10.Window.8.app.0.141b42a_r10_ad1"); }); return(panelHandle); }