本例创建一个浮动窗口,利用Timer控件的Tick事件,改变窗体的显示位置,创造浮动效果,程序运行如下。


程序代码如下所示。

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
namespace eg37_floatForm
{
public partial class Form1 : Form
{
public Form1()
{

InitializeComponent();
}
void Timer1Tick(object sender, EventArgs e)
{
Point p=new Point(this.DesktopLocation.X+1,this.DesktopLocation.Y);
this.DesktopLocation=p;
if(p.X==this.DesktopBounds.Width)
{
Point p2 = new Point(0,370);
this.DesktopLocation=p2;
}
}
void Form1Load(object sender, EventArgs e)
{
Point p=new Point(0,370);
this.DesktopLocation=p;
}
}
}