c#编写的基于TCP通信的微风IM 版本3 新年新ＵＩ

在微风 IM 版本2中我们实现了局域网内的p2p通信，具体见：

【开源下载】c#编写的聊天程序微风IM 版本2 增加局域网P2P通信

前面有朋友说微风IM的UI有点朴素，也确实，于是到网上去淘了件新衣服。

新的UI来自于网上开源程序，由“翱翔的雄鹰”老师编写的完全开源的QQ2010.(c# WinForm).新的UI中有许多自定义控件，我从其中学到了很多Winfrom控件制作的知识。

比如，带边框的文本框

using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Data;using System.Text;using System.Windows.Forms;using SimpleIMClient.Skin;namespace SimpleIMClient.Skin{    public partial class BasicQQTextBox : UserControl    {        private Graphics g = null;        private Bitmap Bmp = null;        private Color borderColor = Color.FromArgb(84, 165, 213);        private Bitmap _icon;                public BasicQQTextBox()        {            this.SetStyle(ControlStyles.UserPaint, true);            this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);            this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);            this.SetStyle(ControlStyles.ResizeRedraw, true);            Bmp = ResClass.GetImgRes("frameBorderEffect_normalDraw");            Icon = ResClass.GetImgRes("keyboard");            InitializeComponent();        }        [Description("文本"), Category("Appearance")]        public string Texts        {            get            {                return textBox1.Text;            }            set            {                textBox1.Text = value;                this.Invalidate();            }        }        [Description("图标"), Category("Appearance")]        public Bitmap Icon        {            get            {                return _icon;            }            set            {                _icon = value;                this.Invalidate();            }        }        [Description("密码框"), Category("Appearance")]        public bool IsPass        {            get            {                return textBox1.UseSystemPasswordChar;            }            set            {                textBox1.UseSystemPasswordChar = value;                if(value)                    Icon = ResClass.GetImgRes("keyboard");            }        }        [Description("只读"), Category("Appearance")]        public bool ReadOn        {            get            {                return textBox1.ReadOnly;            }            set            {                textBox1.ReadOnly = value;                if (value)                    textBox1.BackColor = Color.Gray;                else                    textBox1.BackColor = Color.White;            }        }        public System.Windows.Forms.TextBox textBox        {            get            {                return textBox1;            }            set            {                textBox1 = value;            }        }        [Description("右键菜单"), Category("Appearance")]        public override ContextMenuStrip ContextMenuStrip        {            get            {                return textBox1.ContextMenuStrip;            }            set            {                textBox1.ContextMenuStrip = value;            }        }        protected override void OnPaint(PaintEventArgs e)        {            base.OnPaint(e);            g = e.Graphics;            if(Bmp==null)                Bmp = ResClass.GetImgRes("frameBorderEffect_normalDraw");            if (Bmp != null)            {                g.DrawImage(Bmp, new Rectangle(0, 0, 4, 4), 0, 0, 4, 4, GraphicsUnit.Pixel);                g.DrawImage(Bmp, new Rectangle(4, 0, this.Width - 8, 4), 4, 0, Bmp.Width - 8, 4, GraphicsUnit.Pixel);                g.DrawImage(Bmp, new Rectangle(this.Width - 4, 0, 4, 4), Bmp.Width - 4, 0, 4, 4, GraphicsUnit.Pixel);                g.DrawImage(Bmp, new Rectangle(0, 4, 4, this.Height - 6), 0, 4, 4, Bmp.Height - 8, GraphicsUnit.Pixel);                g.DrawImage(Bmp, new Rectangle(this.Width - 4, 4, 4, this.Height - 6), Bmp.Width - 4, 4, 4, Bmp.Height - 6, GraphicsUnit.Pixel);                g.DrawImage(Bmp, new Rectangle(0, this.Height - 2, 2, 2), 0, Bmp.Height - 2, 2, 2, GraphicsUnit.Pixel);                g.DrawImage(Bmp, new Rectangle(2, this.Height - 2, this.Width - 2, 2), 2, Bmp.Height - 2, Bmp.Width - 4, 2, GraphicsUnit.Pixel);                g.DrawImage(Bmp, new Rectangle(this.Width - 2, this.Height - 2, 2, 2), Bmp.Width - 2, Bmp.Height - 2, 2, 2, GraphicsUnit.Pixel);            }                if (Icon != null)                g.DrawImage(Icon, new Rectangle(1, 1, Bmp.Width, Bmp.Height), 0, 0, Bmp.Width, Bmp.Height, GraphicsUnit.Pixel);        }        private void textBox1_MouseEnter(object sender, EventArgs e)        {            Bmp = ResClass.GetImgRes("frameBorderEffect_mouseDownDraw");            this.Invalidate();        }        private void textBox1_MouseLeave(object sender, EventArgs e)        {            Bmp = ResClass.GetImgRes("frameBorderEffect_normalDraw");            this.Invalidate();        }        protected override void OnParentFontChanged(EventArgs e)        {            base.OnParentFontChanged(e);            textBox1.Font = this.Font;        }        protected override void OnParentForeColorChanged(EventArgs e)        {            base.OnParentForeColorChanged(e);            textBox1.ForeColor = this.ForeColor;        }        private void textBox1_Enter(object sender, EventArgs e)        {            if (!textBox1.UseSystemPasswordChar)            {                if (textBox1.Text.Equals("<请输入帐号>"))                {                    textBox1.Text = "";                    textBox1.ForeColor = Color.Black;                }            }        }        private void textBox1_Leave(object sender, EventArgs e)        {            if (!textBox1.UseSystemPasswordChar)            {                if (textBox1.Text.Equals(""))                {                    textBox1.Text = "<请输入帐号>";                    textBox1.ForeColor = Color.DarkGray;                }            }        }    }}

文本框

鼠标经过时，显示边框的按钮

using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Data;using System.Text;using System.Windows.Forms;using SimpleIMClient.Skin;namespace SimpleIMClient.Skin{    public partial class LoginButton : UserControl    {        private Graphics g = null;        private Bitmap Bmp = null;        public LoginButton()        {            Bmp = ResClass.GetImgRes("login_btn_normal");            if (this.Focused)                Bmp = ResClass.GetImgRes("login_btn_focus");            this.SetStyle(ControlStyles.UserPaint, true);            this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);            this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);            this.BackColor = Color.Transparent;            this.Size = new Size(74,27);        }        [Description("文本"), Category("Appearance")]        public string Texts        {            get            {                return Text;            }            set            {                Text = value;                this.Invalidate();            }        }        private PointF GetPointF(string text)        {            float x, y;            switch (text.Length)            {                case 1:                    x = (float)(this.Width - 12.5 * 1) / 2;                    y = 4;                    break;                case 2:                    x = (float)(this.Width - 12.5 * 2) / 2;                    y = 4;                    break;                case 3:                    x = (float)(this.Width - 12.5 * 3) / 2;                    y = 4;                    break;                case 4:                    x = (float)(this.Width - 12.5 * 4) / 2;                    y = 4;                    break;                case 5:                    x = (float)(this.Width - 12.3 * 5) / 2;                    y = 4;                    break;                case 6:                    x = (float)(this.Width - 12.3 * 6) / 2;                    y = 4;                    break;                default:                    x = (float)(this.Width - 12.3 * 4) / 2;                    y = 4;                    break;            }            return new PointF(x, y);        }        protected override void OnPaint(PaintEventArgs e)        {            base.OnPaint(e);            g = e.Graphics;            if (Bmp != null)            {                g.DrawImage(Bmp, new Rectangle(0, 0, this.Width, this.Height), 0, 0, Bmp.Width, Bmp.Height, GraphicsUnit.Pixel);            }                PointF point = GetPointF(this.Text);            if (this.Enabled)                g.DrawString(this.Texts, new Font("微软雅黑", 9F), Brushes.Black, point);            else                g.DrawString(this.Texts, new Font("微软雅黑", 9F), Brushes.Gray, point);        }        protected override void OnMouseEnter(EventArgs e)        {            base.OnMouseEnter(e);            Bmp = ResClass.GetImgRes("login_btn_highlight");            this.Invalidate();        }        protected override void OnMouseLeave(EventArgs e)        {            base.OnMouseLeave(e);            Bmp = ResClass.GetImgRes("login_btn_normal");            if (this.Focused)                Bmp = ResClass.GetImgRes("login_btn_focus");            this.Invalidate();        }        protected override void OnMouseDown(MouseEventArgs e)        {            base.OnMouseDown(e);            Bmp = ResClass.GetImgRes("login_btn_down");            this.Invalidate();        }        protected override void OnMouseUp(MouseEventArgs e)        {            base.OnMouseUp(e);            Bmp = ResClass.GetImgRes("login_btn_normal");            if (this.Focused)                Bmp = ResClass.GetImgRes("login_btn_focus");            this.Invalidate();        }    }}

按钮

鼠标经过时显示边框效果的CheckBox

using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Data;using System.Text;using System.Windows.Forms;using SimpleIMClient.Skin;namespace SimpleIMClient.Skin{    [DefaultEvent("CheckedChanged")]    public partial class BasicCheckBox : UserControl    {        private Graphics g = null;        private bool m_Checked = false;        private string m_buttonText = "CheckBox";        public enum CheckStates { Unchecked, Checked, Indeterminate }        private CheckStates m_CheckState = CheckStates.Unchecked;        public delegate void CheckedChangedEventHandler(object sender, bool Checked);        public event CheckedChangedEventHandler CheckedChanged;        private Bitmap Bmp = null;        public BasicCheckBox()        {            if (Checked)            {                switch (CheckState)                {                    case CheckStates.Checked:                        Bmp = ResClass.GetImgRes("cb_c_l");                        break;                    case CheckStates.Indeterminate:                        Bmp = ResClass.GetImgRes("cb_b_l");                        break;                    default:                        Bmp = ResClass.GetImgRes("cb_c_l");                        break;                }            }            else            {                Bmp = ResClass.GetImgRes("cb_n_l");            }            this.SetStyle(ControlStyles.UserPaint, true);            this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);            this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);            this.BackColor = Color.Transparent;            this.Size = new Size(95,20);        }        [Description("按钮上的文本"), Category("Appearance")]        public string Texts        {            get            {                return m_buttonText;            }            set            {                m_buttonText = value;                this.Invalidate();            }        }        [Description("是否选中"), Category("Appearance")]        public bool Checked        {            get            {                return m_Checked;            }            set            {                m_Checked = value;                if (value)                    CheckState = CheckStates.Checked;                else                    CheckState = CheckStates.Unchecked;                if (CheckedChanged != null)                    CheckedChanged(this, value);            }        }        [Description("选中状态"), Category("Appearance")]        public CheckStates CheckState        {            get            {                return m_CheckState;            }            set            {                m_CheckState = value;                switch (value)                {                    case CheckStates.Unchecked:                        m_Checked = false;                        Bmp = ResClass.GetImgRes("cb_n_e");                        break;                    case CheckStates.Checked:                        m_Checked = true;                        Bmp = ResClass.GetImgRes("cb_c_e");                        break;                    case CheckStates.Indeterminate:                        m_Checked = true;                        Bmp = ResClass.GetImgRes("cb_b_e");                        break;                }                this.Invalidate(new Rectangle(0, (Height - 15) / 2, 15, 15));            }        }        protected override void OnPaint(PaintEventArgs e)        {            if (Bmp != null)            {                g = e.Graphics;                g.DrawImage(Bmp, new Rectangle(0, (this.Height - 15) / 2, 15, 15), 0, 0, Bmp.Width, Bmp.Height, GraphicsUnit.Pixel);                g.DrawString(m_buttonText, this.Font, Brushes.Black, 16, (this.Height - 15) / 2);            }        }        protected override void OnResize(EventArgs e)        {            base.OnResize(e);            this.MinimumSize = new Size(15, 15);        }        protected override void OnClick(EventArgs e)        {            if (!Checked)            {                Checked = true;            }            else            {                Checked = false;            }        }        protected override void OnDoubleClick(EventArgs e)        {            if (!Checked)            {                Checked = true;            }            else            {                Checked = false;            }        }        protected override void OnMouseEnter(EventArgs e)        {            if (Checked)            {                switch (CheckState)                {                    case CheckStates.Checked:                        Bmp = ResClass.GetImgRes("cb_c_e");                        break;                    case CheckStates.Indeterminate:                        Bmp = ResClass.GetImgRes("cb_b_e");                        break;                    default:                        Bmp = ResClass.GetImgRes("cb_c_e");                        break;                }            }            else            {                Bmp = ResClass.GetImgRes("cb_n_e");            }            this.Invalidate(new Rectangle(0,(Height - 15)/2,15,15));        }        protected override void OnMouseLeave(EventArgs e)        {            if (Checked)            {                switch (CheckState)                {                    case CheckStates.Checked:                        Bmp = ResClass.GetImgRes("cb_c_l");                        break;                    case CheckStates.Indeterminate:                        Bmp = ResClass.GetImgRes("cb_b_l");                        break;                    default:                        Bmp = ResClass.GetImgRes("cb_c_l");                        break;                }            }            else            {                Bmp = ResClass.GetImgRes("cb_n_l");            }            this.Invalidate(new Rectangle(0, (Height - 15) / 2, 15, 15));        }    }}

CheckBox

我们看一下新的微风V3的ＵＩ

我们实现了登陆功能，注册新账号，找回密码等都没有实现，是原来UI 上面有的

聊天窗口：

支持更换皮肤

服务器端、数据库、通信框架没有变化，请去微风IM V1，或微风IM V2相关文章下载。

微风IM V3客户端EXE文件

祝大家新年快乐

谢谢大家的支持

源码包含以下四个工程文件，通信框架需要另行下载

源码（包含客户端与服务器端) 数据库下载

3.1版本已经发布

[c#源码]微风IM V3.1 支持TCP通信发送图片

微风IM3.2已发布

请见 [源码分享]微风IM 3.2 实现新用户注册含详细过程

有朋友问性能的问题，请参见下面这篇文章

NetworkComms通信框架 V3 性能测试

24楼流浪命: mark

23楼King.Kes: 推荐一个

22楼wongdavid: 语音视频如何实现？

21楼朝岑: 赞一个

20楼时之沙漠: 赞一个

19楼硬盘很大: ding

18楼greystar: 不错，赞个。问下，需要服务端支持的吧？

17楼安度: 很好

16楼networkcomms通信框架: 我重新传了一下这次没有问题了 http://download.csdn.net/detail/networkcomms/8459381 和，，http://download.csdn.net/detail/networkcomms/8459417

15楼networkcomms通信框架: http://www.cnblogs.com/networkcomms/p/4295115.html

14楼tom_and_jerry: 感谢分享~

13楼networkcomms通信框架: Csdn不知道为什么删除了，回去再试试能否重传上，您发个邮箱给我，我给您发一下

12楼阿超－: 非常感谢。

11楼networkcomms通信框架: 下载不需要积分：）

10楼飞翔蚂蚁: 已经推荐,求源码下载学习!

9楼岁月如刀: 推荐了，能贴出开源的QQ2010相关地址吗？

8楼猎风: 赞一个

7楼networkcomms通信框架: 在我的工作环境中，只用到不到100个客户端，是个公文处理系统，服务器端CPU占用率非常低，也非常稳定，更多就没有测试了

6楼WillBreak: 赞一个

5楼fishkuro: 有做负载测试么

4楼networkcomms通信框架: 曾经想创建一个，但没有做成，主要原因是NetworkComms框架在客户端创建连接时，会自动判断与服务器端的连接是否存在，如果已经存在则调用已经存在的连接。以至于我无法在客户端模拟出多个连接，多次努力无果，有兴趣的高手朋友可以指点一下，非常感谢您可以用这个程序大概看下cpu使用率什么的

3楼networkcomms通信框架: 刚刚发现 networkcommsv3自带了压力测试工具，真是踏破铁鞋无觅处，得来全不费工夫，我整理一下，近期发布，谢谢大家

2楼花儿笑弯了腰: 不错不错

1楼酷小孩: 赞一个