Getting all files modified within a date range

We have a asp.net,C# application in which there is a requirement to get all the files whose date modified will be b/w startdate and enddate . How can we achieve this ? Also want to g开发者_如何学JAVAet all the files not modified for last 3 months ?

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According to this post, you could do this:

var directory = new DirectoryInfo(your_dir);
DateTime from_date = DateTime.Now.AddMonths(-3);
DateTime to_date = DateTime.Now;
var files = directory.GetFiles()
  .Where(file=>file.LastWriteTime >= from_date && file.LastWriteTime <= to_date);

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look at this question and answer:

How to find the most recent file in a directory using .NET, and without looping?

you can start from there and add your where clause to the provided LINQ query in the answer :)