private void displayNextMsgInvoker(GetNextMessageCallback getNextMsgCb)
{
DisplayNextMsgCallback cb = new DisplayNextMsgCallback(displayNextMsg);
SafeInvoker si = new SafeInvoker(this);
si.Invoke(cb, new object[] { getNextMsgCb });
}
// Methods to add text to backup richtextbox
private void displayNextMsg(GetNextMessageCallback getNextMsgCb)
{
MsgDisplayInfo di = getNextMsgCb();
di.MsgFunction(di.MsgText);
}