VarUI4FromStr

The VarUI4FromStr function converts variant data types to unsigned long from BSTR.

Syntax

WINOLEAUTAPI VarUI4FromStr([in] BSTR strIn, [in] LCID lcid, [in] ULONG dwFlags, [out] ULONG * pulOut);

At a Glance

Header file:	Oleauto.h
Platforms:	H/PC
Windows CE versions:	2.0 and later
Complete documentation:	Microsoft Platform SDK.

Remarks

Passing into this function any invalid and, under some circumstances, NULL pointers will result in unexpected termination of the application. For more information about handling exceptions, see Programming Considerations.