IsCharAlphaNumeric

Overview

Group

Quick Info

Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
user32.lib
Header File
winuser.h
Unicode
WinNT
Platform Notes
None

The IsCharAlphaNumeric function determines whether a character is either an alphabetic or a numeric character. This determination is based on the semantics of the language selected by the user during setup or by using Control Panel.

BOOL IsCharAlphaNumeric(

TCHAR ch	// character to test
);

Parameters
ch

Specifies the character to be tested.

Return Values
If the character is alphanumeric, the return value is nonzero.

If the character is not alphanumeric, the return value is zero. To get extended error information, call GetLastError.