//设置转换格式 需要引入命名空间:using System.Globalization;
string fmtDate = "ddd MMM d HH:mm:ss 'UTC'zz'00' yyyy";
CultureInfo ciDate = CultureInfo.CreateSpecificCulture("en-US");
//将C#时间转换成JS时间字符串
string JSstring = DateTime.Now.ToString(fmtDate, ciDate);
//将JS时间字符串转换成C#时间
DateTime dt = DateTime.ParseExact("Wed Apr 7 14:40:41 UTC+0800 2010", fmtDate, ciDate);
转自:http://blog.youkuaiyun.com/dannywj1371/article/details/6268434