将日期时间转换为字符串 [英] convert datetime to string

问题描述

朋友，在下面的代码中，我想获取返回值"_fromDate"作为字符串，用于将其与varchar字段"date"进行比较

Hai friends,In the following code i want to get return value ''_fromDate'' as string for comparing it to a varchar field ''date''

private DateTime _fromDate = DateTime.MinValue;
    public DateTime FromDate
    {
        get {
            if (txtFrmDate.Text.ToString() != "")
            {

                _fromDate = Convert.ToDateTime(txtFrmDate.Text, _cInfo);

            }
            else
            {
                txtFrmDate.Text = DateTime.Now.AddMonths(-3).ToString("dd-MM-yyyy");
                _fromDate = Convert.ToDateTime(txtFrmDate.Text, _cInfo);
            }
            return _fromDate;
        }
        set
        {
            txtFrmDate.Text = value.ToString("dd-MM-yyyy");
        }

    }

推荐答案

使用此

use this

public string FromDate
   {
       get {
           if (txtFrmDate.Text.ToString() != "")
           {

               _fromDate = Convert.ToDateTime(txtFrmDate.Text, _cInfo);

           }
           else
           {
               txtFrmDate.Text = DateTime.Now.AddMonths(-3).ToString("dd-MM-yyyy");
               _fromDate = Convert.ToDateTime(txtFrmDate.Text, _cInfo);
           }
           return _fromDate.ToString();
       }
       set
       {
           txtFrmDate.Text = value;
       }

   }

分配如下值

assign the value as below

FromDate = DateTime.Now.ToString();

您需要在字符串中写大写字母T和S.
我以为你知道
现在我修改了您尝试的代码.

You need to write capital T and S in tostring.
i thought you know that
now i modified you try it.

代码在这里
http://www.java2s.com/Code/ASP/Development/ConvertdatetostringC.htm [ ^ ]

和它的工作方式，我已经在我的机器上尝试过了.

the code is here
http://www.java2s.com/Code/ASP/Development/ConvertdatetostringC.htm[^]

and its working i have tried this on my machine.

它的工作尝试了

Its working try

private DateTime _fromDate = DateTime.Now;
   static  public   string  cultureName = "en-US";
   System.Globalization.CultureInfo culture = new CultureInfo(cultureName);
   public DateTime FromDate
   {

       get
       {
           if (txtFrmDate.Text.ToString() != "")
           {

               _fromDate = Convert.ToDateTime(txtFrmDate.Text);

           }
           else
           {
               txtFrmDate.Text = DateTime.Now.AddMonths(-3).ToString();
               _fromDate = Convert.ToDateTime(txtFrmDate.Text,culture);
           }
           return _fromDate;
       }
       set
       {
           txtFrmDate.Text = value.ToString("dd-MM-yyyy");
       }


   }

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