我这么处理的，但是处理不了列表上的鼠标移动！求大神帮忙！

   Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message)         MyBase.WndProc(m)           If m.Msg =  &H200 Then 'WM_MOUSEMOVE'这里只能获取到Combobox的上鼠标移动，列表上的鼠标移动处理不了啊             Dim mousePoint As New Point(m.LParam)             Dim x, y As Integer            x = mousePoint.X             y = mousePoint.Y             Debug.Print(x & "  " & y)         End If  End Sub
private void comboBox1_MouseMove(object sender, MouseEventArgs e)         { // 喳喳是控件的话判断             comboBox1.GetChildAtPoint(new Point(e.X, e.Y)); // 找到鼠标在Com上的位置，喳喳的大小什么的，             Console.WriteLine("X = " + e.X.ToString() + " Y = " + e.Y.ToString());         }