Hi, I want a sample code, in which mt4 is sending rates data to the dll and then dll is providing back this data to mt4. (no need to make anything with this data, I just have to observe the way the rates-communiion works involving them)
I discovered this, but 1/ it's fairly old, doesnt work (before 600 build) and two / Id like to find the example using MqlRates
anybody can help me?
An imported DLL can get the same process' space; meaning, should you pass parameters by reference, then the DLL's works may write and read to all those spaces.