DrgQueryNativeRMFLen - Syntax

Obtains the length of the string representing the native rendering mechanism and format of the dragged object.

#define INCL_WINSTDDRAG
#include <os2.h>

PDRAGITEM    pditem;    /*  Pointer to the DRAGITEM structure whose native rendering mechanism and format string length are to beobtained. */
ULONG        ulLength;  /*  String length of the ordered pair. */

ulLength = DrgQueryNativeRMFLen(pditem);