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

MidBStr

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

Declaration

Source position: strutils.pp line 67

function MidBStr(

  const AText: AnsiString;

  const AByteStart: Integer;

  const AByteCount: Integer

):AnsiString;

Arguments

AText

  

String to copy characters from.

AByteStart

  

Position (in bytes) to start copying from.

AByteCount

  

Number of characters (bytes) to copy.

Function result

Resulting string

Description

MidBStr returns a string containing the first AByteCount bytes from the string AText starting at position AByteStart. If AByteStart+AByteCount is larger than the length (in bytes) of AText, only as many bytes as available are returned. If AByteStart is less than 1 or larger than the length of AText, then no characters are returned.

Errors

None.

See also

LeftBStr

  

Copies Count characters starting at the left of a string.

AnsiMidStr

  

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

RightBStr

  

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

MidStr

  

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

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