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MQL script giving output only for the first time not 2nd time onwards. I have to close the meta trader terminal to get the output again.

Hello All, I am creating a MQL4 script which imports a C++ DLL to access some functions. The imported C++ DLL is created by me and it invokes third party licensed C++ libraries to perform some mathematical calculations. I am able to run the code with out any issues and I get the expected output but

Help required to call a C++ DLL function that expects a double pointer as function argument in MQL4

Hello All, I have to call a function from a third party software DLL in MQL4. The DLL function definition is like this: int func_1( double ** X, int rows, int cols, double * A, double *B) When I try to import the function using above definition, I am getting the error 'pointer cannot be used' Can