我如何从 PowerBuilder 应用程序播放蜂鸣声?
how do i play beep sound from PowerBuilder app?
我需要我的 PowerBuilder 应用程序播放至少两秒钟的蜂鸣声。
这可以用 Win API 来完成吗?
来自 PowerBuilder 帮助:
Beep PowerScript function
Causes the computer to beep up to 10 times.
Syntax
Beep ( n )
n The number of times you
want the computer to beep. If n is greater than 10, the computer beeps
10 times.
Return Values
Integer. Returns 1 if it succeeds and -1 if it fails. If n is null, Beep returns null. The return value usually is not used.
Examples
This statement causes the computer to beep five times:
Beep(5)
我需要我的 PowerBuilder 应用程序播放至少两秒钟的蜂鸣声。 这可以用 Win API 来完成吗?
来自 PowerBuilder 帮助:
Beep PowerScript function
Causes the computer to beep up to 10 times.
Syntax
Beep ( n )
n The number of times you want the computer to beep. If n is greater than 10, the computer beeps 10 times.
Return Values
Integer. Returns 1 if it succeeds and -1 if it fails. If n is null, Beep returns null. The return value usually is not used.
Examples
This statement causes the computer to beep five times:
Beep(5)