C＃ winform 右下角弹出窗口结果

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Text;
 7 using System.Windows.Forms;
 8 
 9 using System.Runtime.InteropServices;
10 
11 namespace 右下角弹窗
12 {
13     public partial class Form1 : Form
14     {
15 
16         [DllImport("user32")]
17         private static extern bool AnimateWindow(IntPtr hwnd,int dwTime,int dwFlags);
18 
19         //声明常量
20         private const int AW_HOR_POSITIVE = 0x0001;     //自左向右显示窗口
21         private const int AW_HOR_NEGATIVE = 0x0002;    //自右向左显示窗口
22         private const int AW_VER_POSITIVE = 0x0004;      //自顶向下显示窗口
23         private const int AW_VER_NEGATIVE = 0x0008;     //自下向上显示窗口
24         //以上标记可以在迁移转变动画和滑动动画中应用，应用AW_CENTER标记时忽视该标记
25 
26         private const int AW_CENTER = 0x0010;    //若应用了AW_HIDE标记，则使窗口向内重叠，不然向外扩大
27         private const int AW_HIDE = 0x10000;      //隐蔽窗口
28         private const int AW_ACTIVE = 0x20000;   //**窗口，在应用了AW_HIDE标记后不要应用这个标记
29         private const int AW_SLIDE = 0x40000;     //应用滑动类型结果，默认迁移转变动画类型，当应用AW_CENTER标记时该标记补忽视
30         private const int AW_BLEND = 0x80000;    //应用应用淡入淡出效果
31 
32 
33         public Form1()
34         {
35             InitializeComponent();
36         }
37 
38         private void Form1_Load(object sender, EventArgs e)
39         {
40             int x = Screen.PrimaryScreen.WorkingArea.Right - this.Width;
41             int y = Screen.PrimaryScreen.WorkingArea.Bottom - this.Height;
42             this.Location = new Point(x,y);  //设置窗体在屏幕右下角显示
43 
44             //AnimateWindow(this.Handle,1000,AW_SLIDE|AW_ACTIVE|AW_VER_NEGATIVE);
45 
46             AnimateWindow(this.Handle, 250, AW_BLEND | AW_ACTIVE | AW_VER_NEGATIVE);
47         }
48 
49         private void Form1_FormClosing(object sender, FormClosingEventArgs e)
50         {
51             AnimateWindow(this.Handle,250,AW_BLEND|AW_HIDE);
52         }
53     }
54 }