private DateTime GetAggStartDateBasedOnGeneratedReports()
{
FileSystemInfo newestFile = NewestFileName(2000, string.Format("AS*_{0}.xls", litCurrentThreshold.Text));
DateTime result;
if (newestFile == null)
{
result = DateTime.Now.Date.AddMonths(-1);
}
else
{
ParsedFileName pfn = ParsedFileName.Parse(newestFile.Name);
result = pfn.AggStartDate;
}
return(result);
}
private DateTime GetReportDateBasedOnGeneratedReports(DateTime aggStartDate)
{
FileSystemInfo newestFile = NewestFileName(ppRep.StartPeriod.Year, string.Format("AS{0:yyyyMM}_Report*_{1}.xls", aggStartDate, litCurrentThreshold.Text));
DebugText += string.Format(@"<div style=""padding-left: 10px;"">newestFile = ""{0}""</div>", newestFile);
DateTime repDate;
if (newestFile == null || newestFile.LastWriteTime.Year == ppRep.StartPeriod.Year) // no files found, new agg start
{
repDate = aggStartDate;
ppRep.Enabled = false;
}
else
{
ParsedFileName pfn = ParsedFileName.Parse(newestFile.Name);
repDate = pfn.ReportDate.AddMonths(1);
ppRep.Enabled = true;
}
return(repDate); //the maximum allowable date for the report
}