怎么改变ToolBar上的按钮的外形？例如变为圆形的button，最好有例子！

Question

public class buttton :Button
{

protected override void OnPaint( System.Windows.Forms.PaintEventArgs e )
{
     System.Drawing.Drawing2D.GraphicsPath shape ;
              shape = new System.Drawing.Drawing2D.GraphicsPath();
     shape.AddEllipse(0, 0, this.Width, this.Height);
     this.Region = new System.Drawing.Region(shape);
         }}

Answer 1

http://www.codeproject.com/cs/miscctrl/aquabutton.asp

Answer 2

看看这里：http://tech.ccidnet.com/pub/article/c294_a25457_p1.htmlhttp://www.microsoft.com/China/Community/program/originalarticles/TechDoc/csharpui.mspx

Answer 3

但是ToolBarButton 没有Region属性啊！