/// <summary>
/// Return list of all donors whose codes are
/// in our file list.
/// </summary>
/// <returns></returns>
public List <Donor> DonorsInFileList()
{
List <Donor> retList = new List <Donor>();
// For each file, if it's of the proper type,
// (ie if it's not a type for which donor
// is irrelevant), add its donor to our
// return list.
List <string> codes = new List <string>();
foreach (HllFileInfo hfi in RegularHllFiles)
{
if (hfi.HasDonor)
{
codes.Add(hfi.DonorCode);
}
}
// remove dupes:
codes = codes.Distinct().ToList();
// Now add donors to our retList, using the codes we found:
foreach (string c in codes)
{
Donor d = context.FindDonorByCode(c);
if (d == null) // Uh-oh! This is a new donor.
{
// add it to datastore as well as to our return list
d = new Donor(c, c);
context.AddOrUpdateDonor(d);
}
retList.Add(d);
}
// Sort the list by donor name:
return(retList.OrderBy(d => d.name).Distinct().ToList());
}