- 4.8.3.18 -
Standard Units
Crt Unit
CRT Unit Procedures and FunctionsSound procedure
Targets: MS-DOS, OS/2, Win32
CRT Unit, WinCRT Unit
Starts the internal speaker.
Declaration:
procedure Sound(Hz: DWord);
Remarks:
Hz specifies the frequency of the emitted sound in hertz.
The sound continues until explicitly turned off by a call to
NoSound.
Windows'95, Windows'98:
The Sound function ignores the Hz parameters.
On computers with a sound card, the function plays the default
sound event. On computers without a sound card, the function plays
the standard system beep.
 |
 |
 |
| ShowCursor procedure |
Table of Content |
TextBackGround procedure |
- 4.8.3.18 -