Pop up box

I really need some help here. I'm trying to make a pop up box appear on the main chart when I right click in a candle, and so far no success!!

I'm pretty sure I have to mess with importing a function from windows "dll" but again so far no success.

I'm not asking for somebody to write me something since I'm more interested in learning how to code so if somebody could point me in the right direction it would really be appreciated.

I do have the MQL4 manual, but so far I can't find the section dealing with the functions I need.

Again any help will be really appreciated

I doubt MT can recognize a right mouse click, but I think it does know the mouse coordinates of a script or indicator dragged onto the chart. Look at the window functions - WindowOnDropped etc and this will get you going. The import is kernel (or user32 don't remember) but if you can't find it post here again and I will find it.

my curiosity got the best of me - had to figure this out!
//////////////////////////////////////////////////////////////

//+------------------------------------------+
//| zTest-DropIt.mq4 |
//| script to test msgbox and x,y drop point |
//+------------------------------------------+
#property copyright "z"
#property link ""
#include <WinUser32.mqh>
//+------------------------------------------------------------------+
int start()
{
double dDropPrice=WindowPriceOnDropped();
datetime dtDropTime=WindowTimeOnDropped();
//---- may be undefined (zero)
if(dtDropTime > 0)
{
string sMsg1 = "Dropped price: " + DoubleToStr(dDropPrice,4);
string sMsg2 = "Dropped time: " + TimeToStr(dtDropTime,TIME_DATE|TIME_SECONDS);
int ret = MessageBox(sMsg1,"Price",MB_YESNO|MB_ICONQUESTION);
ret = MessageBox(sMsg2,"Time",MB_YESNO|MB_ICONQUESTION);
}
return(0);
}
//+------------------------------------------------------------------+

Hey bro...thats good stuff!!!

I think I will need some time to digest it..... thank you very much !!!!!!!!!!!!!!