private void ActivateControl(MainControl controlType) { switch (controlType) { case MainControl.Document: { document_Center.BringToFront(); //SetButton(Button_DocCenter); } break; case MainControl.Chat: { _ChatMain.BringToFront(); _ChatMain.ActivateControl(ChatMain.MainChatControl.Room); //SetButton(btn_ActivateChat); } break; case MainControl.User: { _ChatMain.BringToFront(); _ChatMain.ActivateControl(ChatMain.MainChatControl.User); //SetButton(btn_ActivateUser); } break; } }