日期问题--日期的转换..

Question

不管输入的是 01-Jan-2008,01-01-2008, 01-jan-2008 or 01-JAN-2008 哪种,
保存到数据库里面都要是01-Jan-2008 这种..  这要怎么转哦? 

Answer 1

恩，这个好办，
string Month = **;//输入的日期的月
if(Month=="01"||Month=="jan"||Month=="JAN")
{
    Month = "Jan";
}
这样就OK了。

Answer 2

try:            Console.WriteLine(DateTime.Parse("01-Jan-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));
            Console.WriteLine(DateTime.Parse("01-01-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));
            Console.WriteLine(DateTime.Parse("01-jan-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));
            Console.WriteLine(DateTime.Parse("01-JAN-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));
/*
输出：
01-Jan-2008
01-Jan-2008
01-Jan-2008
01-Jan-2008
*/

Answer 3

try thisstring[] dates = { "01-Jan-2008", "01-01-2008", "01-jan-2008", "01-JAN-2008" };
DateTimeFormatInfo dtfi = DateTimeFormatInfo.InvariantInfo;
foreach (string date in dates)
{
     DateTime dt = DateTime.Parse(date);
     Console.WriteLine(dt.ToString("dd-MMM-yy", dtfi));
}

Answer 4

string[] dates = { "01-Jan-2008", "01-01-2008", "01-jan-2008", "01-JAN-2008" };
DateTimeFormatInfo dtfi = DateTimeFormatInfo.InvariantInfo;
foreach (string date in dates)
{
     DateTime dt = DateTime.Parse(date);
     Console.WriteLine(dt.ToString("dd-MMM-yyyy", dtfi));
}

Answer 5

   System.Globalization.DateTimeFormatInfo _DataTimeInfo = new System.Globalization.DateTimeFormatInfo();
            System.Globalization.CultureInfo _Info = new System.Globalization.CultureInfo(System.Threading.Thread.CurrentThread.CurrentCulture.Name);
            _Info.DateTimeFormat = _DataTimeInfo;
            System.Threading.Thread.CurrentThread.CurrentCulture = _Info;
                     string[] _Value = "01-Jan-2008,01-01-2008, 01-jan-2008, 01-JAN-2008".Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);           DateTime[] _Time = new DateTime[_Value.Length];
           for (int i = 0; i != _Time.Length; i++)
           {
               string [] A =_Time[i].GetDateTimeFormats();
               _Time[i] = Convert.ToDateTime(_Value[i]);
               MessageBox.Show(_Time[i].ToString("dd-MMM-yyyy"));
           }

Answer 6

当我输入02-01-2000,出来的结果是 01-Feb-2000 

Answer 7

            Response.Write(DateTime.Parse("01-Jan-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us"))+"<br />");
            Response.Write(DateTime.Parse("01-01-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")) + "<br />");
            Response.Write(DateTime.Parse("01-JAN-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")) + "<br />");
            Response.Write(DateTime.Parse("01-jan-2008").ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")) + "<br />");

Answer 8

DateTime dt = DateTime.ParseExact("02-01-2000", "dd-mm-yyyy", null);
System.Globalization.DateTimeFormatInfo dtfi = System.Globalization.DateTimeFormatInfo.InvariantInfo;
Console.WriteLine(dt.ToString("dd-MMM-yy", dtfi));

Answer 9

try:            Console.WriteLine(DateTime.ParseExact("02-01-2008", "d-M-yyyy", null).ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));

Answer 10

DateTime dt = DateTime.ParseExact("02-01-2000", "dd-mm-yyyy", null);
System.Globalization.DateTimeFormatInfo dtfi = System.Globalization.DateTimeFormatInfo.InvariantInfo;
Console.WriteLine(dt.ToString("dd-MMM-yy", dtfi));

Answer 11

  Console.WriteLine(DateTime.ParseExact("02-01-2008", "d-M-yyyy", null).ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));输入02-JAN-2000,这个报错..

Answer 12

输入02-JAN-2000,这个报错..

Answer 13

这次应该没问题了：            Console.WriteLine(DateTime.Parse("01-Jan-2008", new System.Globalization.CultureInfo("de-de")).ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));
            Console.WriteLine(DateTime.Parse("02-01-2008",new System.Globalization.CultureInfo("de-de")).ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));
            Console.WriteLine(DateTime.Parse("01-jan-2008", new System.Globalization.CultureInfo("de-de")).ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));
            Console.WriteLine(DateTime.Parse("01-JAN-2008", new System.Globalization.CultureInfo("de-de")).ToString("dd-MMM-yyyy", new System.Globalization.CultureInfo("en-us")));