c#下重寫B(tài)UTTON控件.doc

c#下重寫B(tài)UTTON控件XPButton.cs代碼using System;using System.Windows;using System.Drawing;using System.Drawing.Drawing2D;using System.Windows .Forms ;namespace XPCtrl/ / XPButton 的摘要說明。/ public class XPButton:System.Windows.Forms.Buttonprivate bool mouseover=false;public XPButton()/ TODO: 在此處添加構(gòu)造函數(shù)邏輯/this.Cursor = System.Windows.Forms.Cursors.Hand;protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)/base.OnPaint (e);/System.Drawing.Graphics pp=this.CreateGraphics();/e.Graphics.Clear(Color.Transparent);/e.Graphics.DrawEllipse(new System.Drawing.Pen(System.Drawing.Color.WhiteSmoke,5),0,0,this.Width,this.Height);/System.Drawing.SolidBrush dd=new SolidBrush(System.Drawing.Color.WhiteSmoke);/e.Graphics.FillEllipse(dd,0,0,this.Width,this.Height);/ (this.BackColor.ToString ()Color c5 = Color.FromArgb(255,255,255);Color c2 = Color.FromArgb(192,192,192);if(mouseover)c5=Color.FromArgb(245,245,245);/c2=Color.FromArgb(192,192,192);c2=Color.FromArgb(180,175,190);Brush b = new System.Drawing.Drawing2D.LinearGradientBrush(ClientRectangle, c5, c2, LinearGradientMode.Vertical);/System.Drawing.Region=new Region(int offsetwidth=this.Width/50;Point points=new Point8;points0.X=offsetwidth;points0.Y=0;points1.X=this.Width-offsetwidth;points1.Y=0;points2.X=this.Width;points2.Y=offsetwidth;points3.X=this.Width;points3.Y=this.Height-offsetwidth;points4.X=this.Width-offsetwidth;points4.Y=this.Height;points5.X=offsetwidth;points5.Y=this.Height;points6.X=0;points6.Y=this.Height-offsetwidth;points7.X=0;points7.Y=offsetwidth;/e.Graphics.FillRectangle (b, ClientRectangle);e.Graphics.FillPolygon(b,points,FillMode.Winding);if(this.Focused)int offsetwidth1=(this.Width-5)/50+2;Point points1=new Point8;points10.X=offsetwidth1;points10.Y=2;points11.X=this.Width-offsetwidth1;points11.Y=2;points12.X=this.Width-1;points12.Y=offsetwidth1;points13.X=this.Width-1;points13.Y=this.Height-offsetwidth1;points14.X=this.Width-offsetwidth1;points14.Y=this.Height-1;points15.X=1;points15.Y=this.Height-1;points16.X=2;points16.Y=this.Height-offsetwidth1;points17.X=2;points17.Y=offsetwidth1;/e.Graphics.DrawPolygon(new Pen(Color.Yellow,2),points1);Pen p=new Pen(Color.Orange,2);Pen p1=new Pen(Color.Wheat,2);/p.DashStyle=DashStyle.DashDot;e.Graphics.DrawLine(p1,points10,points11);e.Graphics.DrawLine(p,points11,points12);e.Graphics.DrawLine(p,points12,points13);e.Graphics.DrawLine(p,points13,points14);e.Graphics.DrawLine(p,points14,points15);e.Graphics.DrawLine(p,points15,points16);e.Graphics.DrawLine(p1,points16,points17);e.Graphics.DrawLine(p1,points17,points10);e.Graphics.DrawPolygon(new Pen(Color.DarkBlue,2),points);/e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(0,0),new Point(this.Width,0);/e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(0,0),new Point(0,this.Height);/e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(this.Width,this.Height),new Point(this.Width,0);/e.Graphics.DrawLine(new Pen(Color.DarkBlue,2),new Point(this.Width,this.Height),new Point(0,this.Height);StringFormat drawFormat = new StringFormat();drawFormat.FormatFlags = StringFormatFlags.DisplayFormatControl;drawFormat.LineAlignment=StringAlignment.Center;drawFormat.Alignment=System.Drawing.StringAlignment.Center;e.Graphics.DrawString(this.Text,this.Font,new LinearGradientBrush(this.ClientRectangle,Color.Black,Color.Black,LinearGradientMode.Vertical),this.ClientRectangle,drawFormat);b.Dispose();protected override void OnLeave(EventArgs e)base.OnLeave (e);/protected override void OnMouseHover(EventArgs e)/mouseover=true;/this.Invalidate(false);/base.OnMouseHover (e);/protected override void OnMouseEnter(EventArgs e)mouseover=true;this.Invalidate(false);base.OnMouseEnter (e);protected override void OnNotifyMessage(System.Windows.Forms.Message m)base.OnNotifyMessage (m);protected override void OnMouseLeave(EventArgs e)mouseover=false;this.Invalidate(false);base.OnMouseLeave (e);private void DrawButton( System.Drawing.Graphics g)protected override void OnPaintBackground(System.Windows.Forms.PaintEventArgs pevent)/Color c5 = Color.FromArgb/(255,255,255);/Color c2 = Color.FromArgb/(192,192,192);/if(mouseover)/c5=Color.FromArgb(245,245,245);/c2=Color.FromArgb(192,192,192);/c2=Color.FromArgb(180,175,190);/Brush b = new System.Drawing.Drawing2D.LinearGradientBrush/(ClientRectangle, c5, c2, LinearGradientMode.Vertical);/pevent.Graphics .DrawRectangle(new Pen(Color.Transparent,2),this.C