c# GDI+简单绘图
ture\1.jpg"));rect.Location = new Point(10, 70);//更改这个矩形的起点坐标rect.Width = 200;//更改这个矩形的宽来rect.Height = 200;//更改这个矩形的高g.FillRectangle(b2, rect);//用渐变色填充rect.Location = new Point(10, 290);LinearGradientBrush b3 = new LinearGradientBrush(rect, Color.Yellow , Color.Black , LinearGradientMode.Horizonta