System.Media.SystemSounds.Beep.Play();
System.Media.SystemSounds可以訪問到系統的提示音
System.Media.SystemSounds.Beep.Play();
this.richTextBox2.SelectionStart=this.richTextBox2.Text.Length; this.richTextBox2.ScrollToCaret();
public partial class MyMessageBox : Window { public static void Show(string strErrorInfo) {