打开 Visual Studio 2008在文件 (File) 菜单上，单击新建项目 (New Project)。 在新建项目 (New Project) 对话框的模板 (Templates) 窗格中，单击 Windows 应用程序(Windows Application)。单击确定 (OK)
窗体应用技巧一，创建浮动窗体。
创建新工程后，选择Form1窗体，添加Timer1和Timer2控件。为窗体选择一个好看的背景，当然你也可以使用系统默认的背景。
进入代码编辑器，输入代码：
Public Class Form1
Inherits System.Windows.Forms.Form
Private Sub Form1_Load(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles MyBase.Load
Dim pos As Point = New Point(100, 50) '设置窗体初始位置
Me.DesktopLocation = pos
Timer1.Interval = 10 '设置Timer的值
Timer1.Enabled = True
Timer2.Interval = 10
Timer2.Enabled = False
End Sub
进入Timer1_Tick事件
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs)
Handles Timer1.Tick
Dim pos As Point = New Point(Me.DesktopLocation.X + 2, Me.DesktopLocation.Y + 1)
'窗体左上方横坐标的timer1加
If pos.X < 600 Or pos.Y < 400 Then
Me.DesktopLocation = pos
Else
Timer1.Enabled = False
Timer2.Enabled = True
End If
End Sub
进入Timer2_Tick事件
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs)
Handles Timer2.Tick
Dim pos As Point = New Point(Me.DesktopLocation.X - 2, Me.DesktopLocation.Y - 1)
'窗体的左上方横坐标随着timer2减一
If pos.X > 100 Or pos.Y > 50 Then
Me.DesktopLocation = pos
Else
Timer1.Enabled = True
Timer2.Enabled = False
End If
End Sub
责任编辑：小草
