仿QQ会员右下角提示框c#实现

为了不让大家再误会，我在这里声明，我做的是在登录后的提示，只要大家用过QQ，Q会员开通过就知道 的，
先看一下效果吧

说一下实现 吧，

第一步是先把QQ会员 便当 的框给截图下来，然后放到Ps里P一下，需要做到这样就行了，看图片

第二步，可以在上面加一 些Lable就行了，关闭按钮是两个图片，切换的方法是这样的 

privatevoid pictureBox1_MouseLeave(objectsender, EventArgs e)

{

    pictureBox1.BackgroundImage = ClientSystem.Properties.Resources.lgintop;

}

 

//图片进入事件

privatevoid pictureBox1_MouseEnter(objectsender, EventArgs e)

{

    pictureBox1.BackgroundImage = ClientSystem.Properties.Resources.lgintop1;

}

第三步，IP的取法我就不说了有很多，还有上面的4.0的测试这些都 是加上的新闻，只要启动浏览器就行了，
启动的方法是

//系统官网

        privatevoid label7_Click(objectsender, EventArgs e)

        {

            Process.Start("http//www.cckan.net/");

        }[/code]

 

第四步，说一下渐变显示 的效果的处理方法

[mw_shl_code=csharp,true]代码

//界面加载

        privatevoid Messages_Load(objectsender, EventArgs e)

        {

            try

            {

                //让窗体加载时显示到右下角

                intx = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Width - 255;

                inty = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Height - 161;

                this.SetDesktopLocation(x, y);

 

                //加载显示信息

                ShowComptureInfo();

 

                //渐变显示这里表示加载

                caozuo = "load";

                this.Opacity = 0;

            }

            catch(Exception)

            {

 

            }

        }

caozuo有两个值一个是 load表示要向不透明方向增加量，也就是说会慢慢看清楚，还有一个close 表示要向透明方向增加量，这样会慢慢的看不到窗体，我是用一个Timer来处理的

//定时处理渐变的效果

        privatevoid timer2_Tick(objectsender, EventArgs e)

        {

            if(caozuo == "load")

            {

                this.Opacity += 0.09;

            }

            elseif (caozuo == "close")

            {

                this.Opacity = this.Opacity - 0.09;

                if(this.Opacity == 0)

                    this.Close();

            }

        }

这样只要caozuo的值发生变化的时候 就会向某个方向开始增加渐变显示 的量
当鼠标进入的时候我是这样处理的

//进入窗体事件

        privatevoid Messages_MouseEnter(objectsender, EventArgs e)

        {

            //停止定时关闭

            timer1.Enabled = false;

            //开始渐变加载

            caozuo = "load";

        }

这样的话就会在原来的基础上加量，也就是说如果快不显示了，当鼠标移动进入窗体时就双会慢慢的显示，当移开的时候我是这样处理的

//窗体离开事件

        privatevoid Messages_MouseLeave(objectsender, EventArgs e)

        {

            timer1.Enabled = true;

        }

 

  //定时关闭窗体

        privatevoid timer1_Tick(objectsender, EventArgs e)

        {

            timer2.Enabled = true;

            caozuo = "close";//关闭窗体

        }

这样就双会启动定时关闭窗体，我的定时是6秒大家可以随便改的效果就是这样实现的
因为我的窗体 是没有标题栏的这样就不能拖动了， 很不方便，拖动窗体的方法有很多，我是这样实现 的，

privatebool isMouseDown = false;

        privatePoint FormLocation;     //form的location

        privatePoint mouseOffset;      //鼠标的按下位置

 

        //鼠标安下

        privatevoid Messages_MouseDown(objectsender, MouseEventArgs e)

        {

            try

            {

                if(e.Button == MouseButtons.Left)

                {

                    isMouseDown = true;

                    FormLocation = this.Location;

                    mouseOffset = Control.MousePosition;

                }

            }

            catch(Exception)

            {

 

            }

        }

 

        //鼠标移动

        privatevoid Messages_MouseMove(objectsender, MouseEventArgs e)

        {

            try

            {

                int_x = 0;

                int_y = 0;

                if(isMouseDown)

                {

                    Point pt = Control.MousePosition;

                    _x = mouseOffset.X - pt.X;

                    _y = mouseOffset.Y - pt.Y;

 

                    this.Location = newPoint(FormLocation.X - _x, FormLocation.Y - _y);

                }

            }

            catch(Exception)

            {

 

            }

        }

 

        //鼠标松开

        privatevoid Messages_MouseUp(objectsender, MouseEventArgs e)

        {

            try

            {

                isMouseDown = false;

            }

            catch(Exception)

            {

 

            }

        }

关于这个内容 可以参考 我的文章
拖动无标题窗体的方法
http://www.cckan.net/forum.php?mod=viewthread&tid=68

using System;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Windows.Forms;

usingClientSystem.ClientSystemServices;

usingBaseFunction;

usingSystem.Diagnostics;

 

namespaceClientSystem

{

    /// <summary>

    /// 提示窗体  苏飞

    /// </summary>

    publicpartial class Messages : Form

    {

        publicMessages()

        {

            InitializeComponent();

        }

        //营业厅完整信息

        publicOfficeInfo OfficeInfo { get;set; }

 

        #region //私有变量和方法

 

        privateClientSystemServices.Service1SoapClient user = newService1SoapClient();

 

        //显示登录用户的计算机信息

        publicvoid ShowComptureInfo()

        {

            //CUP

            //label9.Text = ComputerInfo.GetCpuID();

 

            //硬盘

            //label26.Text = ComputerInfo.GetDiskID();

 

            //IP

            lblIP.Text = ComputerInfo.GetIPAddress();

 

            //上次登录IP

            lbloldIP.Text = ComputerInfo.GetIPAddress();

 

            //用户名

            lblUser.Text = OfficeInfo.ofLogin + " 商户欢迎您";

 

            //计算机名称

            //label21.Text = ComputerInfo.GetComputerName();

 

            //操作系统

            //label23.Text = ComputerInfo.GetSystemType();

 

            //当前用户

            //label25.Text = ComputerInfo.GetUserName();

        }

 

        #endregion

 

        //界面加载

        privatevoid Messages_Load(objectsender, EventArgs e)

        {

            try

            {

                //让窗体加载时显示到右下角

                intx = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Width - 255;

                inty = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Height - 161;

                this.SetDesktopLocation(x, y);

 

                //加载显示信息

                ShowComptureInfo();

 

                //渐变显示这里表示加载

                caozuo = "load";

                this.Opacity = 0;

            }

            catch(Exception)

            {

 

            }

        }

 

        //关闭按钮

        privatevoid pictureBox1_Click(objectsender, EventArgs e)

        {

            this.Close();

        }

 

        //图片离开事件

        privatevoid pictureBox1_MouseLeave(objectsender, EventArgs e)

        {

            pictureBox1.BackgroundImage = ClientSystem.Properties.Resources.lgintop;

        }

 

        //图片进入事件

        privatevoid pictureBox1_MouseEnter(objectsender, EventArgs e)

        {

            pictureBox1.BackgroundImage = ClientSystem.Properties.Resources.lgintop1;

        }

 

        //修改密码

        privatevoid label6_Click(objectsender, EventArgs e)

        {

            ChangePwd frm = newChangePwd();

            frm.OfficeInfo = this.OfficeInfo;

            frm.Show();

        }

 

        //系统官网

        privatevoid label7_Click(objectsender, EventArgs e)

        {

            Process.Start("http://www.smxzc.com/");

        }

 

        #region//拖动无标题窗体

 

        privatebool isMouseDown = false;

        privatePoint FormLocation;     //form的location

        privatePoint mouseOffset;      //鼠标的按下位置

 

        //鼠标安下

        privatevoid Messages_MouseDown(objectsender, MouseEventArgs e)

        {

            try

            {

                if(e.Button == MouseButtons.Left)

                {

                    isMouseDown = true;

                    FormLocation = this.Location;

                    mouseOffset = Control.MousePosition;

                }

            }

            catch(Exception)

            {

 

            }

        }

 

        //鼠标移动

        privatevoid Messages_MouseMove(objectsender, MouseEventArgs e)

        {

            try

            {

                int_x = 0;

                int_y = 0;

                if(isMouseDown)

                {

                    Point pt = Control.MousePosition;

                    _x = mouseOffset.X - pt.X;

                    _y = mouseOffset.Y - pt.Y;

 

                    this.Location = newPoint(FormLocation.X - _x, FormLocation.Y - _y);

                }

            }

            catch(Exception)

            {

 

            }

        }

 

        //鼠标松开

        privatevoid Messages_MouseUp(objectsender, MouseEventArgs e)

        {

            try

            {

                isMouseDown = false;

            }

            catch(Exception)

            {

 

            }

        }

        #endregion

 

        //定时关闭窗体

        privatevoid timer1_Tick(objectsender, EventArgs e)

        {

            timer2.Enabled = true;

            caozuo = "close";//关闭窗体

        }

 

        //进入窗体事件

        privatevoid Messages_MouseEnter(objectsender, EventArgs e)

        {

            //停止定时关闭

            timer1.Enabled = false;

            //开始渐变加载

            caozuo = "load";

        }

 

        //窗体离开事件

        privatevoid Messages_MouseLeave(objectsender, EventArgs e)

        {

            timer1.Enabled = true;

        }

 

        stringcaozuo = "";

 

        //定时处理渐变的效果

        privatevoid timer2_Tick(objectsender, EventArgs e)

        {

            if(caozuo == "load")

            {

                this.Opacity += 0.09;

            }

            elseif (caozuo == "close")

            {

                this.Opacity = this.Opacity - 0.09;

                if(this.Opacity == 0)

                    this.Close();

            }

        }

    }

}