通过选择月份将列添加到gridview [英] Adding columns to gridview by selecting month

问题描述

我必须选择日历的月份，必须使用C#使用asp.net相对于所选月份和年份的天数自动在网格视图中生成列.我一个月中没有日子.如果我选择可能"，则必须在gridview中生成31列.如果我选择六月"，则必须在gridview中生成30列.

I have to select month of a calendar, columns must be automatically generate in grid view with respect to the no of days of selected month and year using asp.net with C#. I got the no of days in a month. If i select "may" 31 columns must be generated in gridview. If i select "June" 30 columns must be generated in gridview.

推荐答案

尝试一下.
可能对你有帮助.

Try this..

may help u.

Int32 day,mon,yr;

//公共声明


//在任何需要生成的事件上

//Public declaration


// on any event where u need to generate

BoundField bf = new BoundField();
       mon = Calendar1.SelectedDate.Month;
       yr = Calendar1.SelectedDate.Year;
       day = DateTime.DaysInMonth(yr, mon);
       for (int i = 1; i <= day; i++)
       {
           GridView1.Columns.Add(bf);
       }

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