XPButton.cs代码

using System;

using System.Windows;

using System.Drawing;

using System.Drawing.Drawing2D;

using System.Windows .Forms ;



namespace XPCtrl

{

/// <summary>

/// XPButton 的摘要说明。

/// </summary>

public class XPButton:System.Windows.Forms.Button

{

private bool mouseover=false;

public XPButton()

{

//

// TODO: 在此处添加构造函数逻辑

//

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 Point[8];

points[0].X=offsetwidth;

points[0].Y=0;



points[1].X=this.Width-offsetwidth;

points[1].Y=0;



points[2].X=this.Width;

points[2].Y=offsetwidth;



points[3].X=this.Width;

points[3].Y=this.Height-offsetwidth;



points[4].X=this.Width-offsetwidth;

points[4].Y=this.Height;



points[5].X=offsetwidth;

points[5].Y=this.Height;



points[6].X=0;

points[6].Y=this.Height-offsetwidth;



points[7].X=0;

points[7].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 Point[8];

points1[0].X=offsetwidth1;

points1[0].Y=2;



points1[1].X=this.Width-offsetwidth1;

points1[1].Y=2;



points1[2].X=this.Width-1;

points1[2].Y=off