Delete files older than 3 months old in a directory using .NET

Question

I would like to know (using C#) how I can delete files in a certain directory older than 3 months, but I guess the date period could be flexible.

Just to be clear:

Answer 1

i have try this code and it works very well, hope this answered

namespace EraseJunkFiles
{
    class Program
    {
        static void Main(string[] args)
        {
            DirectoryInfo yourRootDir = new DirectoryInfo(@"C:\yourdirectory\");
            foreach (FileInfo file in yourRootDir.GetFiles())
                if (file.LastWriteTime < DateTime.Now.AddDays(-90))
                    file.Delete();
        }
    }
}