This example verifies whether a given type is present in the list of types defined for a drag object.
#define INCL_WINSTDDRAG /* Direct Manipulation (Drag) Functions */
#include <OS2.H>
BOOL fValid;
DRAGITEM Dragitem; /* DRAGITEM structure whose hstrType is */
/* to be verified */
char pszType[8]; /* A string specifying the types to */
/* search for */
strcpy(pszType,DRT_EXE); /* Executable file type. See the */
/* DRAGINFO structure for valid */
/* types. */
fValid = DrgVerifyTrueType(&Dragitem, pszType);