字符串未被识别为有效的日期时间 [英] string was not recognized as valid datetime

问题描述

大家好，

我正在制作一个网站，其中有一个从客户端计算机获取的datetime字段，我尝试了所有解析方法，更改了日期区域，但仍然收到字符串未被识别为有效的Date Time"错误.

我已经应用了这些方法:

Hello everyone,

I am making one website in which there is a datetime field which takes from client machine, i have tried all methods of parsing, changing the date culture but still i am getting error of "String was not recognized as valid Date Time".

I have applied these methods :

1.System.DateTime str_date=DateTime.Parse(sel3.Text,System.Globalization.CultureInfo.CreateSpecificCulture("en-AU").DateTimeFormat);

2. System.DateTime str_date=DateTime.Parse(sel3.Text,System.Globalization.CultureInfo.CreateSpecificCulture("en-US").DateTimeFormat);

3. DateTime str_date=DateTime.Today;

我已经使用了所有解析方法，但是它们都不起作用
请帮我解决这个错误！
预先感谢，
问候，
Krunal panchal

I have used all parsing methods , but none of them worked
Please help me to resolve this error !!

Thanks in advance,
Regards,
Krunal panchal

推荐答案

使用

System.Globalization.CultureInfo.GetCultureInfo("en-AU").DateTimeFormat

代替System.Globalization.CultureInfo.CreateSpecificCulture("en-AU").DateTimeFormat

in stead of System.Globalization.CultureInfo.CreateSpecificCulture("en-AU").DateTimeFormat

string date1 = "11.25.2011 12:10:30";  


DateTime date2;  


 if (DateTime.TryParseExact(date1, "MM/dd/yyyy HH:mm:ss", CultureInfo.InvariantCulture, DateTimeStyles.None, out date2))  

 {       Response.Write(date2.ToString("MM/dd/yyyy"));  

}  

else 

 { 

    Response.Write("Parsing failed!");  
 }

尝试一下，

public DateTime ConvertStringToDateTime(string date, string dateFormat)
{
    DateTime res;
    CultureInfo provider = CultureInfo.InvariantCulture;
    res = DateTime.ParseExact(date, dateFormat, provider);
    return res;
}

并调用类似的函数，

and call the function like,

DateTime res = ConvertStringToDateTime("17/02/2012", "dd/MM/yyyy");

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