>Hello i need to call the function GetOpenFileName from comdlg32.dll
>This function has as a parameter a pointer to structure
>As far i know the way to do this from VFP is to pass a string
>But i dont know which is tyhe length amd all the other details for the string
>Please can anyone help me

There's _comdlg class in the _system class library in FFC that implements GetOpenFileName and other functions in comdlg32.dll.