未触发鼠标事件

Question

我在制作C＃WinForms应用程序。由于某种原因，表单的MouseMove和MouseClick事件不会被解雇。 （当我找出原因时，我可能会觉得自己像一个白痴。） 它是一个透明窗体（TransparencyKey设置为背景颜色），在图片框中带有半透明动画gif。我正在做一个屏幕保护程序。 有什么建议吗？

编辑： MainScreensaver.cs

Random randGen = new Random(); 
    public MainScreensaver(Rectangle bounds) 
    { 
     InitializeComponent(); 
     this.Bounds = Bounds; 
    } 

    private void timer1_Tick(object sender, EventArgs e) 
    { 
     Rectangle screen = Screen.PrimaryScreen.Bounds; 
     Point position = new Point(randGen.Next(0,screen.Width-this.Width)+screen.Left,randGen.Next(0,screen.Height-this.Height)+screen.Top); 
     this.Location = position; 
    } 

    private void MainScreensaver_Load(object sender, EventArgs e) 
    { 
     Cursor.Hide(); 
     TopMost = true; 
    } 
    private Point mouseLocation; 

    private void MainScreensaver_MouseMove(object sender, MouseEventArgs e) 
    { 
     if (!mouseLocation.IsEmpty) 
     { 
      // Terminate if mouse is moved a significant distance 
      if (Math.Abs(mouseLocation.X - e.X) > 5 || 
       Math.Abs(mouseLocation.Y - e.Y) > 5) 
       Application.Exit(); 
     } 

     // Update current mouse location 
     mouseLocation = e.Location; 
    } 

    private void MainScreensaver_KeyPress(object sender, KeyPressEventArgs e) 
    { 
     Application.Exit(); 
    } 

    private void MainScreensaver_Deactive(object sender, EventArgs e) 
    { 
     Application.Exit(); 
    } 

    private void MainScreensaver_MouseClick(object sender, MouseEventArgs e) 
    { 
     Application.Exit(); 
    } 

摘自MainScreensaver.Designer.cs InitialiseComponent（）

this.MouseClick += new System.Windows.Forms.MouseEventHandler(this.MainScreensaver_MouseClick); 
    this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.MainScreensaver_MouseMove); 

Answer 1

你确定你的窗体具有焦点？如果表单没有焦点，则鼠标事件不会被触发。