Clib Is Control Method

The Clib Is Control method returns True if the value you specify in the char argument is a control character that an ASCII code from 0 through 31 represents. If the value you specify is not one of the these values, then it returns Null.

The arguments for this method are the same as the arguments for the Clib Is Alphabetic method. For more information, see Clib Is Alphabetic Method.

Format

Clib.iscntrl(char)