using CALLDLL

[kajot]

how may using function DanezGUS form GUS.dll

nip:-"5230000001"
text= DanezGUS(nip)

function DanezGus is in GUS.dll
and has one parameter nip and return string

[Enrico Maria Giordano]

how may using function DanezGUS form GUS.dll

nip:-"5230000001"
text= DanezGUS(nip)

function DanezGus is in GUS.dll
and has one parameter nip and return string

A DLL function can't return a string. Please check the DLL docs. It should have the returned string as a parameter passed by reference.

EMG

[kajot]

Thanks, any samples

[Enrico Maria Giordano]

This is a sample for REGQUERYVALUE:

Code: Select all  Expand view

DLL32 FUNCTION REGQUERYVALUE( hKey AS LONG, cValueName AS LPSTR, nReserved AS LONG, @nType AS PTR, @cData AS LPSTR, @nSize AS PTR ) AS LONG;
      PASCAL FROM "RegQueryValueExA" LIB "advapi32.dll"

Please note

Code: Select all  Expand view

@cData AS LPSTR

EMG