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wqdzgh 2006-01-26
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如果不嫌麻烦可以用API函数
大可山人 2006-01-26
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public GraphicsPath DrawRoundRect(int x,int y,int width,int height,int arcWidth)
{
GraphicsPath gp=new GraphicsPath();
gp.AddArc(x,y,arcWidth,arcWidth,180,90);
gp.AddArc(width-arcWidth,y,arcWidth,arcWidth,270,90);
gp.AddArc(width -arcWidth,height-arcWidth,arcWidth,arcWidth,0,90);
gp.AddArc(x,height-arcWidth,arcWidth,arcWidth,90,90);
gp.CloseAllFigures();
return gp;
}
然后graphics.DrawPath(yourPen, DrawRoundRect(...));
{
GraphicsPath gp=new GraphicsPath();
gp.AddArc(x,y,arcWidth,arcWidth,180,90);
gp.AddArc(width-arcWidth,y,arcWidth,arcWidth,270,90);
gp.AddArc(width -arcWidth,height-arcWidth,arcWidth,arcWidth,0,90);
gp.AddArc(x,height-arcWidth,arcWidth,arcWidth,90,90);
gp.CloseAllFigures();
return gp;
}
然后graphics.DrawPath(yourPen, DrawRoundRect(...));
