>private void button6_Click(object sender, System.EventArgs e) > { > System.Collections.Specialized.StringCollection myFileCollection = new System.Collections.Specialized.StringCollection(); > string myPath = @"c:\it\"; > string myFileName = "*.*"; > > foreach (string myFile in System.IO.Directory.GetFiles(myPath, myFileName)) > { > myFileCollection.Add(myFile); > } > > MessageBox.Show(myFileCollection.Count.ToString()); > > foreach(string myFile in myFileCollection) > { > MessageBox.Show(this.myDataDiff(System.IO.File.GetLastWriteTime(myFile), System.DateTime.Now).ToString()); > } > > > } > > private long myDataDiff(System.DateTime date1,System.DateTime date2) > { > long TicksPerDay = 864000000000; > long diff = date2.Ticks - date1.Ticks; > long days = diff/TicksPerDay; > > return days; > } >>