摘要:
using System;using System.Runtime.InteropServices;调用Interaction.Beep();使用MessageBeep(unit uType):需添加using System.Runtime.InteropServices;public const int MB_ICONEXCLAMATION = 48;[DllImport("user32.dll")]public static extern bool MessageBeep(uint uType);MessageBeep( MB_ICONEXCLAMATION );调用B 阅读全文
posted @ 2012-05-10 09:45
小乔jo
阅读(1350)
评论(0)
推荐(0)
浙公网安备 33010602011771号