Weixing Meng / Profile

Thanks for coming! As the title, please help inform me on how to make a stoch cross signal for an EA with mql5. I used mql4 before and now turning to mql5, I find that the function iStochastic returns a handle instead of indicator value like using

Communication Between Differet EA Through a file ↑ Is this possible ? How can I make sure that when writing at the half, the other EA do not come and ready the data.. Or when an EA is reading..the other EA do not come to rewrite and change the data

As the tile, if we need to write in or read from a same file. do we need to lock them while writing or reading ? Is that possible when a file is half writen, then only the half writen part is read ? If we do need a lock , then how can i lock it ...I

//Here is the error code int BytesWriten = FileWriteStruct (filehandle,H4Info); Error Info: possible loss of data due to type conversion I really can't get it, the 2nd parameter of FileWriteStruct() H4Info is a struct below: struct H4_SignalInfo{

It give the "Lots" we entered to lot first, and then give a value to lot again according to account free margin , the previous value is covered by it right? so is that necessary to enter a Lots at the EA start ? It's from the sample Moving

Thanks a lot for help input double Lots           = 0.1 ;   //at the ea start, enter the parameter 0.1 here //and then there is a "lot" in the block following, there are two assignments