using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;
namespace WEI_Share.Helpers
{
public sealed class Utilities
{
///
/// Retrieves the date from the beginning of the WinSat filename and creates a datetime object from it
///
///
/// The converted datetime or null
public static DateTime? GetDateFromFileName(string fileName)
{
//VISTA: 2009-06-23 17.13.21.155 Assessment (Formal).WinSAT.xml
//int position = fileName.IndexOf("Assessment");
//Win7: 2009-06-23 17.13.21.155 Formal.Assessment (Recent).WinSAT.xml
int position = fileName.IndexOf("Formal.Assessment");
if (position > -1)
{
if (fileName.Length >= (position - 1))
{
string dateTimeText = fileName.Substring(0, position - 1);
position = dateTimeText.LastIndexOf('.');
if (position > -1)
{
return Convert.ToDateTime(dateTimeText.Substring(0, position - 1).Replace(".", ":") + dateTimeText.Substring(position));
}
}
}
return null;
}
}
}