How to call a file with CMD or BAT suffix name in MQL language

 
How to call the file with CMD or BAT suffix name in MQL language? There are system functions in C language. Does anyone know if MQL has such functions? For example, there is a "1. bat" in my d disk. What should I do when I call it in the script Onstrat?
 
Renjun Gu: How to call the file with CMD or BAT suffix name in MQL language? There are system functions in C language. Does anyone know if MQL has such functions? For example, there is a "1. bat" in my d disk. What should I do when I call it in the script Onstrat?

MQL does not have a "shell" calling function. You will have to use WinAPI DLL functionality to accomplish that.

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