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

TextBackground

Set text background

Declaration

Source position: crth.inc line 91

procedure TextBackground(

  Color: Byte

);

Description

TextBackground sets the background color to CL. CL can be one of the predefined color constants.

Errors

None.

See also

TextColor

  

Set text color

HighVideo

  

Switch to highlighted text mode

LowVideo

  

Switch to low intensity colors.

NormVideo

  

Return to normal (startup) modus

Example

Program Example13;
uses Crt;

{ Program to demonstrate the TextBackground function. }

begin
  TextColor(White);
  WriteLn('This is written in with the default background color');
  TextBackground(Green);
  WriteLn('This is written in with a Green background');
  TextBackground(Brown);
  WriteLn('This is written in with a Brown background');
  TextBackground(Black);
  WriteLn('Back with a black background');
end.

Documentation generated on: Jun 22 2020