C#利用API制作类似QQ一样的右下角弹出窗体

(2009-03-21 15:02:49)

标签：

杂谈

分类： .NET

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace testWindowsForms
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            int x = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Width - this.Width - 10;
            int y = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Height - this.Height - 10;
            this.SetDesktopLocation(x, y);

            Win32.SetWindowPos(this.Handle, 100,
                Screen.PrimaryScreen.Bounds.Width - this.Width,
                Screen.PrimaryScreen.Bounds.Height - this.Height - 30, 50, 50, 1);
            Win32.AnimateWindow(this.Handle, 500, Win32.AW_VER_NEGATIVE);

            this.label1.Text = "宽：" + this.Width;
            this.label2.Text = "高：" + this.Height;
        }
    }

    public class Win32
    {
        public const Int32 AW_HOR_POSITIVE = 0x00000001;
        public const Int32 AW_HOR_NEGATIVE = 0x00000002;
        public const Int32 AW_VER_POSITIVE = 0x00000004;
        public const Int32 AW_VER_NEGATIVE = 0x00000008;
        public const Int32 AW_CENTER = 0x00000010;
        public const Int32 AW_HIDE = 0x00010000;
        public const Int32 AW_ACTIVATE = 0x00020000;
        public const Int32 AW_SLIDE = 0x00040000;
        public const Int32 AW_BLEND = 0x00080000;
        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern bool AnimateWindow(IntPtr hwnd, int dwTime, int dwFlags);
        [DllImport("user32.dll", CharSet = CharSet.Auto)]
        public static extern bool SetWindowPos(
            IntPtr hwnd,
            int hWndInsertAfter,
            int x,
            int y,
            int cx,
            int cy,
            int wFlags
        );
    }
}

以上代码测试通过！