How to convert a Datetime string to a current culture datetime string

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庸人自扰
庸人自扰 2020-12-03 06:41

I have string say \"12/1/2011\" in English US culture my current machine culture is English Uk which is \"dd/mm/yyyy\" format. How to convert the 12/1/2011 to 1/12/2011. I h

6条回答
  •  天命终不由人
    2020-12-03 07:37

    public static DateTime ConvertDateTime(string Date)
        {
            DateTime date=new DateTime();                        
            try
            {
                string CurrentPattern = Thread.CurrentThread.CurrentCulture.DateTimeFormat.ShortDatePattern;                
                string[] Split = new string[] {"-","/",@"\","."};
                string[] Patternvalue = CurrentPattern.Split(Split,StringSplitOptions.None);
                string[] DateSplit = Date.Split(Split,StringSplitOptions.None);
                string NewDate = "";
                if (Patternvalue[0].ToLower().Contains("d") == true && Patternvalue[1].ToLower().Contains("m")==true && Patternvalue[2].ToLower().Contains("y")==true)
                {
                    NewDate = DateSplit[1] + "/" + DateSplit[0] + "/" + DateSplit[2];
                }
                else if (Patternvalue[0].ToLower().Contains("m") == true && Patternvalue[1].ToLower().Contains("d")==true && Patternvalue[2].ToLower().Contains("y")==true)
                {
                    NewDate = DateSplit[0] + "/" + DateSplit[1] + "/" + DateSplit[2];
                }
                else if (Patternvalue[0].ToLower().Contains("y") == true && Patternvalue[1].ToLower().Contains("m")==true && Patternvalue[2].ToLower().Contains("d")==true)
                {
                    NewDate = DateSplit[2] + "/" + DateSplit[0] + "/" + DateSplit[1];
                }
                else if (Patternvalue[0].ToLower().Contains("y") == true && Patternvalue[1].ToLower().Contains("d")==true && Patternvalue[2].ToLower().Contains("m")==true)
                {
                    NewDate = DateSplit[2] + "/" + DateSplit[1] + "/" + DateSplit[0];
                }
                date = DateTime.Parse(NewDate, Thread.CurrentThread.CurrentCulture);
            }
            catch (Exception ex)
            {
    
            }
            finally
            {
    
            }
    
            return date;
    
        }
    

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