Reference for package '#rtl'

FmtStr

Format a string with given arguments.

Declaration

Source position: sysstrh.inc line 159

  procedure FmtStr(var Res: string; const Fmt: string; 
                  const args: Array of const);
  procedure FmtStr(var Res: string; const Fmt: string; 
                  const args: Array of const; 
                  const FormatSettings: TFormatSettings);

Description

FmtStr calls Format with Fmt and Args as arguments, and stores the result in Res. For more information on how the resulting string is composed, see Format .

Errors

In case of error, a EConvertError exception is raised.

See also

Name Description
EConvertError Conversion error.
Format Format a string with given arguments.
FormatBuf Format a string with given arguments and store the result in a buffer.

Example

Program Example70;
{ This program demonstrates the FmtStr function }
Uses sysutils;
Var S : AnsiString;
Begin
  S:='';
  FmtStr (S,'For some nice examples of fomatting see %s.',['Format']);
  Writeln (S);
End.