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c# Graphics使用方法(画圆写字代码)
来源: 互联网 发布时间:2014-10-26
本文导语: 画填充圆: 代码如下:Graphics gra = this.pictureBox1.CreateGraphics();gra.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;Brush bush = new SolidBrush(Color.Green);//填充的颜色gra.FillEllipse(bush, 10, 10, 100, 100);//画填充椭圆的方法,x坐标...
画填充圆:
代码如下:
Graphics gra = this.pictureBox1.CreateGraphics();
gra.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
Brush bush = new SolidBrush(Color.Green);//填充的颜色
gra.FillEllipse(bush, 10, 10, 100, 100);//画填充椭圆的方法,x坐标、y坐标、宽、高,如果是100,则半径为50
画圆圈:
代码如下:
Graphics gra = this.pictureBox1.CreateGraphics();
gra.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
Pen pen = new Pen(Color.Pink);//画笔颜色
gra.DrawEllipse(pen, 250, 10, 100, 100);//画椭圆的方法,x坐标、y坐标、宽、高,如果是100,则半径为50
写字:
代码如下:
Graphics gra = this.pictureBox1.CreateGraphics();
Font myFont = new Font("宋体", 60, FontStyle.Bold);
Brush bush = new SolidBrush(Color.Red);//填充的颜色
gra.DrawString("!", myFont, bush, 100, 100);