[Overview][Resource strings][Constants][Types][Procedures and functions][Index] Reference for unit 'strutils' (#rtl)

AnsiMidStr

Returns a number of characters copied from a given location in a string

Declaration

Source position: strutils.pp line 74

function AnsiMidStr(

  const AText: AnsiString;

  const AStart: SizeInt;

  const ACount: SizeInt

):AnsiString;

Arguments

AText

  

String from which to copy

AStart

  

1-based location in the string where to copy from.

ACount

  

Number of characters to copy.

Function result

The resulting string

Description

AnsiMidStr returns ACount characters from AText, starting at position AStart. If AStart+ACount is larger than the length of AText, only as much characters as available in AText (starting from AStart) will be copied. If ACount is zero or negative, no characters will be copied. The characters are counted as characters, not as Bytes.

This function corresponds to the Visual Basic MidStr function.

Errors

None

See also

AnsiLeftStr

  

Copies a number of characters starting at the left of a string

AnsiRightStr

  

Copies a number of characters starting at the right of a string

LeftStr

  

Copies Count characters starting at the left of a string.

RightStr

  

Copy a given number of characters, counting from the right of a string.

MidStr

  

Copies a number of characters starting at a given position in a string.

LeftBStr

  

Copies Count characters starting at the left of a string.

RightBStr

  

Copy a given number of characters (bytes), counting from the right of a string.

MidBStr

  

Copies a number of characters starting at a given position in a string.


Documentation generated on: Sep 28 2017