借鉴网上的winform模仿QQ窗口停靠功能稍作改动

  2015-07-11 15:24:04
  1 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Drawing;
 using System.Text;
 using System.Windows.Forms;

 namespace 窗口停靠
 {
     public partial class Form1 : Form
     {
         string location = null;
         int y;
         int x;
         public Form1()
         {
             InitializeComponent();
         }

         /// <summary>

         /// 当窗体的位置改变时发生

         /// </summary>

         /// <param name="sender"></param>

         /// <param name="e"></param>

         private void Form1_LocationChanged(object sender, EventArgs e)
         {
             y = this.Location.Y;
             x = this.Location.X;
             if (this.Top <= )
             {

                 location = "top";

             }

             else if (this.Left <= )
             {

                 location = "left";

             }

             else if (this.Right >= Screen.PrimaryScreen.Bounds.Width)
             {

                 location = "right";

             }
             else
             {
                 location = "center";
             }

         }
         private void timer2_Tick(object sender, EventArgs e)
         {

             //如果鼠标在窗体上，则根据停靠位置显示整个窗体

             if (this.Bounds.Contains(Cursor.Position))
             {

                 switch (location)
                 {

                     case "top":
                         if(this.Location.Y<)
                         {
                             y += ;
                             if(y>)
                             {
                                 y = ;
                             }
                             this.Location = new Point(this.Location.X, y);
                         }
                         break;

                     case "left":

                          if(this.Location.X<)
                         {
                             x += ;
                             if(x>)
                             {
                                 x = ;
                             }
                             this.Location = new Point(x, this.Location.Y);
                         }
                         break;

                     case "right":
                         if (this.Location.X > Screen.PrimaryScreen.Bounds.Width - this.Width)
                         {
                             x -= ;
                             if (x < Screen.PrimaryScreen.Bounds.Width - this.Width)
                             {
                                 x = Screen.PrimaryScreen.Bounds.Width - this.Width;
                             }
                             this.Location = new Point(x, this.Location.Y);
                         }
                         break;

                 }

             }

             else  //如果鼠标离开窗体，则根据停靠位置隐藏窗体，但须留出部分窗体边缘以便鼠标选中窗体
             {

                 switch (location)
                 {

                     case "top":

                         y = y - ;
                         if(y>-this.Height+)
                         {
                         this.Location = new Point(this.Location.X, y);

                         }
                         else
                         {
                             this.Location = new Point(this.Location.X, -this.Height + );
                         }
                         break;

                     case "left":
                         x -= ;
                         if(x>-this.Width+)
                         {
                         this.Location = new Point(x, this.Location.Y);

                         }
                         else
                         {
                             this.Location = new Point(-this.Width + , this.Location.Y);
                         }
                         break;

                     case "right":

                         if(x<Screen.PrimaryScreen.Bounds.Width- )
                         {
                             x += ;
                         this.Location = new Point(x, this.Location.Y);

                         }
                         else
                         {
                             this.Location = new Point(Screen.PrimaryScreen.Bounds.Width + - , this.Location.Y);
                         }
                         break;
                 }

             }

         }
     }

 }
     

改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!! 改个分类也改不了,不能发布至首页发布候选区,我不想发布啊,可是取消不了,还提示没有超过150字!!!,这只是为了凑个字数!!!!!!