关于写日历的思路？？请指教

Question

如何写成月历的样式？主要是怎么把他们排到相应的星期下？一  二  三  四  五  六  日
30  31  1   2   3   4   5
……
……
……
26  27  28  29  30  1   2    
用什么思路可以生成以上的格式呢？？

Answer 1

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Answer 2

Winform的 思路有 转成web的就可以了。 
private void setKalendar(DateTime day)
        {
            DataTable dtDate = new DataTable();            dtDate.Columns.Add("星期日");
            dtDate.Columns.Add("星期一");
            dtDate.Columns.Add("星期二");
            dtDate.Columns.Add("星期三");
            dtDate.Columns.Add("星期四");
            dtDate.Columns.Add("星期五");
            dtDate.Columns.Add("星期六");            //号
            int number = 0;
            //第一行元素个数
            int firstRowNumber = 0;
            //满元素行数
            int intRowNumber = 0;
            //最后一行元素个数
            int lastRowNumber = 0;
            //月总天数
            int days = DateTime.DaysInMonth(day.Year, day.Month);
            DateTime date = Convert.ToDateTime(day.Year + "-" + day.Month + "-" + 1);            switch (date.DayOfWeek)
            {
                case System.DayOfWeek.Sunday:
                    firstRowNumber = 7;
                    break;
                case System.DayOfWeek.Monday:
                    firstRowNumber = 6;
                    break;
                case System.DayOfWeek.Tuesday:
                    firstRowNumber = 5;
                    break;
                case System.DayOfWeek.Wednesday:
                    firstRowNumber = 4;
                    break;
                case System.DayOfWeek.Thursday:
                    firstRowNumber = 3;
                    break;
                case System.DayOfWeek.Friday:
                    firstRowNumber = 2;
                    break;
                case System.DayOfWeek.Saturday:
                    firstRowNumber = 1;
                    break;
            }
            intRowNumber = (days - firstRowNumber) / 7;
            lastRowNumber = (days - firstRowNumber) % 7;
            string showStr = string.Empty;
            //第一行数
            DataRow drFirst = dtDate.NewRow();
            for (int i = 0; i < firstRowNumber; i++)
            {
                number++;
                drFirst[7 - firstRowNumber + i] = number;
            }
            dtDate.Rows.Add(drFirst);            //中间行数
            DataRow drMiddle;
            for (int n = 0; n < intRowNumber; n++)
            {
                drMiddle = dtDate.NewRow();
                int number1 = 0;
                for (int i = 0; i < 7; i++)
                {
                    number++;
                    drMiddle[number1] = number;
                    number1++;
                }
                dtDate.Rows.Add(drMiddle);
            }            DataRow drLast = dtDate.NewRow();
            //最后一行数
            if (lastRowNumber != 0)
            {
                int number1 = 0;                for (int i = intRowNumber * 7 + firstRowNumber; i < days; i++)
                {
                    number++;
                    drLast[number1] = number;
                    number1++;
                }
                dtDate.Rows.Add(drLast);
            }            dataGridView1.DataSource = dtDate;            dataGridView1.Columns["星期日"].SortMode = DataGridViewColumnSortMode.NotSortable;
            dataGridView1.Columns["星期一"].SortMode = DataGridViewColumnSortMode.NotSortable;
            dataGridView1.Columns["星期二"].SortMode = DataGridViewColumnSortMode.NotSortable;
            dataGridView1.Columns["星期三"].SortMode = DataGridViewColumnSortMode.NotSortable;
            dataGridView1.Columns["星期四"].SortMode = DataGridViewColumnSortMode.NotSortable;
            dataGridView1.Columns["星期五"].SortMode = DataGridViewColumnSortMode.NotSortable;
            dataGridView1.Columns["星期六"].SortMode = DataGridViewColumnSortMode.NotSortable;            //双休日变色
            dataGridView1.Columns[0].DefaultCellStyle.ForeColor = Color.Red;
            dataGridView1.Columns[6].DefaultCellStyle.ForeColor = Color.Red;
        }