NIOCRPredefinedCharacters Enumeration

Specifies the predefined characters for the corresponding character position.

• niocrAnyCharacter—Specifies that any character is valid for the corresponding position.
• niocrUserDefinedCharacters—Indicates that the valid characters for this position are specified by a user-defined character string.
• niocrAlphabetic—Specifies that the corresponding position can contain only alphabetical characters.
• niocrAlphaNumeric—Specifies that the corresponding position contains alphabetic characters and the numerical characters 0–9.
• niocrUppercaseLetters—Specifies that the corresponding position can contain only uppercase alphabetical characters.
• niocrLowercaseLetters—Specifies that the corresponding position can contain only lowercase alphabetical characters.
• niocrDecimalDigits—Specifies that the corresponding position can contain only numerical characters from 0 to 9.
• niocrHexadecimalDigits—Specifies that the corresponding position can contain only hexadecimal numerical characters, which includes 0–9 and A–F.
• niocrPattern—Specifies that the corresponding position can contain only a pattern.
• niocrForceSpace—Specifies that the corresponding position is ignored and is replaced by a space in the output string.