在TextureBrush 类的构造函数的参数中，WrapMode 指定了画刷中基本图案的排列方式，GDI+ 的WrapMode 枚举提供了五种不同的排列方式：

private void Form1_Paint(object sender, PaintEventArgs e)  
        {  
            Graphics g = e.Graphics;  
            g.Clear(Color.White);  
  
            Pen myPen = new Pen(Color.Blue, 3);  
            SolidBrush sBrush = new SolidBrush(Color.Black);  
            Font myFont = new Font("Arial", 13);  
  
            //装入纹理图片  
            Bitmap bmp = new Bitmap(@"C:\Users\ThinkPad\Desktop\GDI+(12)-纹理画刷TextureBrush的排列方式\Nemo.jpg");  
            //构建纹理画刷  
            TextureBrush tBrush = new TextureBrush(bmp);  
            //对画刷进行缩放，以便查看效果  
            Matrix matrix = new Matrix(0.5f, 0.0f, 0.0f, 0.5f, 0.0f, 0.0f);  
            tBrush.Transform = matrix;  
  
            int i = 0;  
            //对图片不使用排列方式  
            tBrush.WrapMode = WrapMode.Clamp;  
            g.FillRectangle(tBrush, new Rectangle(i * 150, 10, 150, 150));  
            g.DrawRectangle(myPen, new Rectangle(i * 150, 10, 150, 150));  
            g.DrawString("Clamp", myFont, sBrush, new PointF(0, 170));  
  
            i += 1;  
            //对图片使用平铺排列方式  
            tBrush.WrapMode = WrapMode.Tile;  
            g.FillRectangle(tBrush, new Rectangle(i * 150 + 20, 10, 150, 150));  
            g.DrawRectangle(myPen, new Rectangle(i * 150 + 20, 10, 150, 150));  
            g.DrawString("Tile",myFont,sBrush,new PointF(180,170));  
  
            i += 1;  
            //对图片使用水平翻转排列方式  
            tBrush.WrapMode = WrapMode.TileFlipX;  
            g.FillRectangle(tBrush, new Rectangle(i * 150 + 40, 10, 150, 150));  
            g.DrawRectangle(myPen, new Rectangle(i * 150 + 40, 10, 150, 150));  
            g.DrawString("TileFlipX", myFont, sBrush, new PointF(360, 170));  
  
            //对图片使用垂直翻转排列方式  
            tBrush.WrapMode = WrapMode.TileFlipY;  
            g.FillRectangle(tBrush, new Rectangle(10, 200, 150, 150));  
            g.DrawRectangle(myPen, new Rectangle(10, 200, 150, 150));  
            g.DrawString("TileFlipX", myFont, sBrush, new PointF(10, 360));  
  
            //对图片使用水平、垂直同时翻转排列方式  
            tBrush.WrapMode = WrapMode.TileFlipXY;  
            g.FillRectangle(tBrush, new Rectangle(180, 200, 150, 150));  
            g.DrawRectangle(myPen, new Rectangle(180, 200, 150, 150));  
            g.DrawString("TileFlipXY", myFont, sBrush, new PointF(180, 360));  
  
            //释放资源  
            myPen.Dispose();  
            myFont.Dispose();  
            sBrush.Dispose();  
            tBrush.Dispose();  
            bmp.Dispose();  
        }