STRTOCHAR

InstallShield 2014 ยป InstallScript Language Reference

The STRTOCHAR function returns the first character of szString as data of type CHAR.

Syntax

STRTOCHAR ( szString );

Parameters

STRTOCHAR Parameters

Parameter

Description

szString

Specifies the string whose first character will be returned as data of type CHAR.

Return Values

STRTOCHAR Return Values

Return Value

Description

char

The first character of szString expressed as data of type CHAR.

Additional Information

The STRTOCHAR function is useful when passing string literals to functions. Since InstallScript interprets double and single quotes as string delimiters, attempting to pass a literal character, for example, 'a', to a function that expects a character will cause a compiler error. To avoid this problem, pass the character literal to STRTOCHAR and pass the result of calling this function as the argument; for example:

Sprintf( szString, "%c", STRTOCHAR('a') );