如何从datagridview中的两个datetimepickers之间的差异中显示月份列表？

问题描述

大家好，

我想知道如何在点击datagridview里面的按钮后显示月份列表。



以下是我从这里获得帮助的代码。

Hi guys,
I would like to know if how am I able to display the list of months after being clicked the button inside the datagridview.

Below is the Code that I got helped also from here.

private DateTimeFormatInfo dateTimeFormat = CultureInfo.CurrentCulture.DateTimeFormat;

       private List<Tuple<string, int>> BetweenMonths = new List<Tuple<string, int>>();
       private void button1_Click_1(object sender, EventArgs e)
       {



           DateTime startDate = dateTimePicker1.Value;
           DateTime endDate = dateTimePicker2.Value;

           if (endDate < startDate)
           {
               DateTime temp = endDate;
               endDate = startDate;
               startDate = temp;
           }

           BetweenMonths.Clear();

           for (DateTime date = startDate; date < endDate; date = date.AddMonths(1))
           {
               BetweenMonths.Add(Tuple.Create(dateTimeFormat.GetMonthName(date.Month), date.Year));

           }



       }

我想在datagridview中显示月份列表，如下所示：



月

2015年1月

2015年2月

2015年3月

2015年4月

等等...

I want to display the list of months in the datagridview as strings like this:

Month
January 2015
February 2015
March 2015
April 2015
and So on...

推荐答案

// example
List<string> MonthData = BetweenMonths.Select(itm => itm.Item1 + ", " + itm.Item2).ToList();

// sample output
> ? MonthData
Count = 5
    [0]: "September, 2014"
    [1]: "October, 2014"
    [2]: "November, 2014"
    [3]: "December, 2014"
    [4]: "January, 2015"
>

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