actionInvoke<T> (WinForm) - Invokes an Action<T> if control's property 'InvokeRequired' is true, otherwise just calls the action

    Control actionParameter = default(Control);
    Action<Control> actionInvoke = (val) => {

        //do ui thread protected logic here

        if(val == default(Control))
            return;


    };
    if(InvokeRequired)
        Invoke(actionInvoke,actionParameter);
    else
        actionInvoke(actionParameter);