'yyyy-MM-dd HH:mm:ss'
时间: 2024-04-26 11:26:06 浏览: 8
'yyyy-MM-dd HH:mm:ss'是一个日期时间格式,以下是三种不同的方法来转换一个字符串到相应的日期时间格式:
1. 使用Convert.ToDateTime方法,将字符串直接转换为日期时间格式。例如:
string str = "2019-07-01 18:18:18";
DateTime dt = Convert.ToDateTime(str);
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2. 使用DateTime.ParseExact方法,指定字符串的格式,并将其转换成日期时间格式。例如:
string dateString = "20190701 18:18:18:1818";
DateTime dt = DateTime.ParseExact(dateString, "yyyyMMdd HH:mm:ss:ffff", CultureInfo.CurrentCulture);
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3. 使用DateTimeFormatInfo来自定义日期时间格式,并将字符串转换成日期时间格式。例如:
DateTimeFormatInfo dfInfo = new DateTimeFormatInfo();
dfInfo.ShortDatePattern = "yyyy/MM/dd HH:mm:ss:ffff";
DateTime dt = Convert.ToDateTime("2019/07/01 18:18:18:1818", dfInfo);
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