C#中水晶按钮的程序生成

2008-12-29 11:14:32 1909

0 <font face="Verdana">C#中水晶按钮的程序生成</font><br/> <p><font face="Verdana">C#中水晶按钮的程序生成<br/>版权所有 codesky.net 2003-2005<br/>发表时间：2005-1-26    关键字:未知</font></p> <p><font face="Verdana">做了一个控件,这样就可以告别图片按钮了:)</font></p> <p><font face="Verdana">程序源代码:</font></p> <p><font face="Verdana"></font> </p> <p><font face="Verdana">using System;<br/>using System.Collections;<br/>using System.ComponentModel;<br/>using System.Drawing;<br/>using System.Data;<br/>using System.Windows.Forms;<br/>using System.Drawing.Drawing2D;<br/>using System.Drawing.Text;</font></p> <p><font face="Verdana">namespace WindowsControlLibrary1<br/>{<br/>/// <summary><br/>/// UserControl1 的摘要说明。<br/>/// </summary><br/>public class UserControl1 : Button<br/>{<br/>  /// <summary><br/>  /// 必需的设计器变量。<br/>  /// </summary><br/>  private System.ComponentModel.Container components = null;<br/>  private bool XiaCen=false;<br/>  private bool mouseMove=false;<br/>  private Color backColor;<br/>  public UserControl1()<br/>  {<br/>   // 该调用是 Windows.Forms 窗体设计器所必需的。<br/>   InitializeComponent();</font></p> <p><font face="Verdana">   // TODO: 在 InitComponent 调用后添加任何初始化<br/>   backColor=this.backColor;<br/>   //this.Text=this.ShowFocusCues.ToString();<br/>  }</font></p> <p><font face="Verdana">  /// <summary><br/>  /// 清理所有正在使用的资源。<br/>  /// </summary><br/>  protected override void Dispose( bool disposing )<br/>  {<br/>   IF( disposing )<br/>   {<br/>    if( components != null )<br/>     components.Dispose();<br/>   }<br/>   base.Dispose( disposing );<br/>  }</font></p> <p><font face="Verdana">  #region 组件设计器生成的代码<br/>  /// <summary><br/>  /// 设计器支持所需的方法 - 不要使用代码编辑器 <br/>  /// 修改此方法的内容。<br/>  /// </summary><br/>  private void InitializeComponent()<br/>  {<br/>   // <br/>   // UserControl1<br/>   // <br/>   this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.UserControl1_MouseUp);<br/>   this.Paint += new System.Windows.Forms.PaintEventHandler(this.UserControl1_Paint);<br/>   this.MouseEnter += new System.EventHandler(this.UserControl1_MouseEnter);<br/>   this.KeyUp += new System.Windows.Forms.KeyEventHandler(this.UserControl1_KeyUp);<br/>   this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.UserControl1_KeyDown);<br/>   this.BackColorChanged += new System.EventHandler(this.UserControl1_BackColorChanged);<br/>   this.MouseLeave += new System.EventHandler(this.UserControl1_MouseLeave);<br/>   this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.UserControl1_MouseDown);</font></p> <p><font face="Verdana">  }<br/>  #endregion</font></p> <p><font face="Verdana">  <br/>  <br/>  protected GraphicsPath GetGraphicsPath(Rectangle rect)<br/>  {<br/>   GraphicsPath ClientPath = new System.Drawing.Drawing2D.GraphicsPath();<br/>   if(rect.Width<=0)<br/>   {<br/>    rect.Width=1;<br/>   }<br/>   if(rect.Height<=0)<br/>   {<br/>    rect.Height=1;<br/>   }<br/>      <br/>   ClientPath.AddArc(rect.Left,rect.Top,rect.Height,rect.Height,90f,180f);<br/>   ClientPath.AddArc(rect.Right-rect.Height,rect.Top,rect.Height,rect.Height,270f,180f);<br/>   ClientPath.CloseFigure();<br/>   return ClientPath;<br/>  }<br/>   <br/>  protected GraphicsPath GetGraphicsPath1(Rectangle rect)<br/>  {<br/>   GraphicsPath ClientPath = new System.Drawing.Drawing2D.GraphicsPath();<br/>   if(rect.Width<=0)<br/>   {<br/>    rect.Width=1;<br/>   }<br/>   if(rect.Height<=0)<br/>   {<br/>    rect.Height=1;<br/>   }<br/>      <br/>   ClientPath.AddArc(rect.Left,rect.Top,rect.Height,rect.Height,190f,80f);<br/>   ClientPath.AddArc(rect.Right-rect.Height,rect.Top,rect.Height,rect.Height,270f,80f);<br/>   ClientPath.CloseFigure();<br/>   return ClientPath;<br/>  }<br/>  <br/>  private void DrawYinYing(Graphics gr,bool xiacen)<br/>  {<br/>   Rectangle rect= this.ClientRectangle;<br/>   rect.Inflate(-(rect.Width/10),-(rect.Height)/4);<br/>   float bf1=rect.Width/100f;<br/>   float bf2=rect.Height/100f;<br/>   <br/>   rect.Y=rect.Y+this.ClientRectangle.Height/4;<br/>   if(xiacen)<br/>   {<br/>    rect.Y=rect.Y+4;<br/>   }<br/>   GraphicsPath path;<br/>   <br/>   for(int a=1;a<33;a++)<br/>   {<br/>    float bf3=bf1a;<br/>    float bf4=bf2a;<br/>    Rectangle rect1=rect;<br/>    rect1.Inflate(-(int)bf3,-(int)bf4);<br/>    path=GetGraphicsPath(rect1);<br/>        <br/>    int r=backColor.R;<br/>    int g=backColor.G;<br/>    int b=backColor.B;<br/>    r=r+3a;<br/>    g=g+3a;<br/>    b=b+3*a;<br/>    if(r>255) r=255;<br/>    if(g>255) g=255;<br/>    if(b>255) b=255;<br/>    gr.FillPath(new SolidBrush(Color.FromArgb(r,g,b)),path);<br/>   }<br/>  }<br/>  <br/>  private void DrawGaoLiang(Graphics g,bool xiacen)<br/>  {<br/>   Rectangle rect= this.ClientRectangle;<br/>   rect.Inflate(-4,-4);<br/>   <br/>   if(xiacen)<br/>   {<br/>    rect.Y=rect.Y+4;<br/>   }<br/>   GraphicsPath path=GetGraphicsPath1(rect);<br/>   RectangleF rect1=path.GetBounds();<br/>   rect1.Height=rect1.Height+1;<br/>   g.FillPath(new linearGradientBrush(rect1,<br/>    Color.FromArgb(0xff,0xff,0xff,0xff),<br/>    Color.FromArgb(0xff,backColor),LinearGradientMode.Vertical),path);<br/>  }<br/>  <br/>  private void DrawText(Graphics g,bool xiacen)<br/>  {<br/>   Rectangle rect= this.ClientRectangle;<br/>   Rectangle rect1= this.ClientRectangle;<br/>   StringFormat stringFormat=new StringFormat();<br/>   stringFormat.Alignment=StringAlignment.Center;<br/>   stringFormat.LineAlignment=StringAlignment.Center;<br/>   rect.Y=this.ClientRectangle.Height/5;<br/>   if(xiacen)<br/>   {<br/>    rect.Y=rect.Y+4;<br/>    rect1.Y=rect1.Y+4;<br/>   }<br/>   <br/>   Font font=this.Font; <br/>   <br/>   <br/>   if(mouseMove)<br/>   {<br/>    font=new Font(this.Font,FontStyle.Underline); <br/>   }<br/>   <br/>   g.DrawString(this.Text,font,<br/>    new SolidBrush(Color.FromArgb(0x66,backColor)),rect,stringFormat);<br/>   g.DrawString(this.Text,font,new SolidBrush(this.ForeColor),rect1,stringFormat);<br/>  }</font></p> <p><font face="Verdana">  private void UserControl1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)<br/>  {<br/>   if(XiaCen==false)<br/>   {<br/>    XiaCen=true;<br/>    this.Refresh();<br/>   }<br/>  }<br/>  <br/>  private void UserControl1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)<br/>  {<br/>   if(XiaCen==true)<br/>   {<br/>    XiaCen=false;<br/>    this.Refresh();<br/>   }<br/>  }</font></p> <p><font face="Verdana">  private void UserControl1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)<br/>  {<br/>   <br/>   <br/>  }<br/>  <br/>  protected override void OnPaint(PaintEventArgs e)<br/>  {<br/>   <br/>   base.OnPaint(e);<br/>   e.Graphics.FillRectangle(new SolidBrush(backColor),0,0,this.Width,this.Height);<br/>   e.Graphics.SmoothingMode=SmoothingMode.HighQuality;<br/>   e.Graphics.TextRenderingHint=TextRenderingHint.AntiAliasGridFit;<br/>   Rectangle rect=new Rectangle(0,0,this.Width,this.Height);<br/>   GraphicsPath ClientPath=GetGraphicsPath(rect);<br/>   e.Graphics.FillPath(new SolidBrush(backColor),ClientPath);<br/>   this.Region=new System.Drawing.Region(ClientPath);<br/>   DrawYinYing(e.Graphics,XiaCen);<br/>   DrawGaoLiang(e.Graphics,XiaCen);<br/>   DrawText(e.Graphics,XiaCen);<br/>   <br/>   if(this.Focused)<br/>   {<br/>    e.Graphics.DrawPath(new Pen(Color.FromArgb(0x22,0xff,0xff,0xff), 3), ClientPath); <br/>   }<br/>   <br/>  }</font></p> <p><font face="Verdana">  </font></p> <p><font face="Verdana"></font> </p> <p><font face="Verdana">  private void UserControl1_BackColorChanged(object sender, System.EventArgs e)<br/>  {<br/>   int r=BackColor.R;<br/>   int g=BackColor.G;<br/>   int b=BackColor.B;<br/>   r=r+0x22;<br/>   g=g+0x22;<br/>   b=b+0x22;<br/>   if(r>255) r=255;<br/>   if(g>255) g=255;<br/>   if(b>255) b=255;<br/>   backColor=Color.FromArgb(r,g,b);<br/>  }</font></p> <p><font face="Verdana">  private void UserControl1_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)<br/>  {<br/>   if(XiaCen==false && e.KeyCode==Keys.Space)<br/>   {<br/>    XiaCen=true;<br/>    this.Refresh();<br/>   }<br/>  }</font></p> <p><font face="Verdana">  private void UserControl1_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e)<br/>  {<br/>   if(XiaCen==true && e.KeyCode==Keys.Space)<br/>   {<br/>    XiaCen=false;<br/>    this.Refresh();<br/>   }<br/>  }</font></p> <p><font face="Verdana">  private void UserControl1_MouseEnter(object sender, System.EventArgs e)<br/>  {<br/>   if(mouseMove==false)<br/>   {<br/>    mouseMove=true;<br/>    this.Refresh();<br/>   }<br/>  }</font></p> <p><font face="Verdana">  private void UserControl1_MouseLeave(object sender, System.EventArgs e)<br/>  {<br/>   if(mouseMove==true)<br/>   {<br/>    mouseMove=false;<br/>    this.Refresh();<br/>   }<br/>  }<br/>  <br/>}<br/>}<br/></font></p> 0
2008-12-29 11:14:32　　评论淘帖0 1 个讨论