日历画图

 

记得先引用画图类

using System.Drawing;

偏移量根据自己的程序动态设定。offset的范围为0-6

 

     void  Test()
     ... {
        int x_max = 220;
        int y_max = 150;

        System.Drawing.Image myImage = new System.Drawing.Bitmap(x_max, y_max);
        System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(myImage);
        g.Clear(Color.White);
        Pen newPen = new Pen(Color.Red, 1);

        Font font = new Font("宋体", 10);

        Font font2 = new Font("宋体", 9);
        SolidBrush brush = new SolidBrush(Color.Blue);
        SolidBrush brush2 = new SolidBrush(Color.Black);



        //竖线
        for (int ii = 0; ii <= 7; ii++)
        ...{
            Point a = new Point(ii * 30, 0);
            Point b = new Point(ii * 30, 20 * 7);

            g.DrawLine(newPen, a, b);
        }
        //横线
        for (int ii = 0; ii <= 7; ii++)
        ...{
            Point a = new Point(0, ii * 20);
            Point b = new Point(30 * 7, ii * 20);

            g.DrawLine(newPen, a, b);
        }



        string[] strHead =...{ "日", "一", "二", "三", "四", "五", "六" };

        string[] strItem =...{ "初一","初二","初三","初四","初五","初六","初七","初八","初九","初十",
                            "十一","十二","十三","十四","十五","十六","十七","十八","十九","二十",
                            "廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","三十"};



        //偏移量（0-6），可以尝试修改看看效果
        int offset = 0;

        if (offset >= 0 && offset <= 6)
        ...{
            for (int jj = 0; jj <= 5; jj++)
            ...{
                for (int ii = 0; ii <= 6; ii++)
                ...{
                    switch (jj)
                    ...{
                        case 0:
                            g.DrawString(strHead[ii], font, brush, 30 * ii + 10, 20 * jj + 5);
                            break;
                        default:
                            if ((ii + (jj - 1) * 7) < strItem.Length)
                            ...{
                                int x = 30 * (ii + offset) + 1;
                                int y = 20 * jj + 5;

                                if (x + 20 < x_max)
                                    g.DrawString(strItem[ii + (jj - 1) * 7], font2, brush2, x, y);
                                else
                                    g.DrawString(strItem[ii + (jj - 1) * 7], font2, brush2, x - 210, y + 20);


                            }
                            break;
                    }
                }
            }
            myImage.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Gif);
        }
    }

 当偏移量为0、1、5、6的效果图为：