将当前时间添加到DateTime？ [英] Add the current time to a DateTime?

问题描述

我有一个字符串，表示一个日期，从DropDownList返回。例如，字符串是27.08.2010。现在我想添加当前的时间并将其解析为Datetime ...所以最终它应该是一个DateTime，像例如27.08.2010 15:12:45 。

我该怎么做？现在，我使用DateTime.Now.Hour等把一个字符串放在一起，并把它当作一个DateTime，但这似乎是错误的。

谢谢：

解决方案

  string s =27.08.2010; 
 DateTime dt = DateTime.ParseExact（s，dd.MM.yyyy，CultureInfo.InvariantCulture）; 
 DateTime result = dt.Add（DateTime.Now.TimeOfDay）; 
  

I have a string which represents a date, its given back from a DropDownList. The string is "27.08.2010" for example. Now I want to add the current time to this and parse it to Datetime ... so in the end it should be a DateTime like 27.08.2010 15:12:45 for example.

How could I do this? Right now, I am putting together a string using DateTime.Now.Hour etc. and make a DateTime out of it, but that seems to be the wrong way.

Thanks :)

解决方案

 string s = "27.08.2010";
 DateTime dt = DateTime.ParseExact(s, "dd.MM.yyyy", CultureInfo.InvariantCulture);
 DateTime result = dt.Add(DateTime.Now.TimeOfDay);

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