Syntax

  #include <time.h> or #define NWL_EXCLUDE_TIME 
  #include <stdio.h> or #define NWL_EXCLUDE_FILE 
  #include <nwlocale.h> 
   
  nint N_API NWisalnum (
     nuint   ch); 
  
  

Pascal Syntax

  uses netwin32 
   
  Function NWisalnum 
    (ch : nuint 
  ) : nint; 
  
  

Parameters

ch

(IN) Specifies the character to be checked to determine if it is an alphabetic or numeric character.

Return Values

Remarks

DBCS characters are treated as alphanumeric characters. All double-byte characters return a non-zero value.

See Also

NWisalpha, NWisdigit