[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'sysutils' (#rtl)

AnsiStrLower

Convert a null-terminated string to all-lowercase characters.

Declaration

Source position: sysstrh.inc line 100

function AnsiStrLower(

  Str: PChar

):PChar;

Description

AnsiStrLower converts the PChar Str to lowercase characters and returns the resulting pchar. Note that Str itself is modified, not a copy, as in the case of AnsiLowerCase. It takes into account the operating system language settings when doing this, so special characters are converted correctly as well.

Remark: A widestring manager must be installed in order for this function to work correctly with various character sets.

Errors

None.

See also

AnsiStrUpper

  

Convert a null-terminated string to all-uppercase characters.

AnsiLowerCase

  

Return a lowercase version of a string.

Example

Program Example59;

{ This program demonstrates the AnsiStrLower function }

Uses sysutils,strings;

Procedure Testit (S : Pchar);

begin
 Writeln (S,' -> ',AnsiStrLower(StrNew(S)))
end;

Begin
  Testit('AN UPPERCASE STRING');
  Testit('Some mixed STring');
  Testit('a lowercase string');
End.

Documentation generated on: May 14 2021