public bool DeleteAward(Award award)
{
if (Awards.Any(n => n.Id != award.Id))
{
return(false);
}
Awards.Remove(award);
StreamReader reader = new StreamReader(entitiesInformationFile);
StreamWriter writer = new StreamWriter(entitiesInformationFile);
string line = null;
while ((line = reader.ReadLine()) != null)
{
if (String.Compare(line, award.ToString()) == 0)
{
continue;
}
writer.WriteLine(line);
}
reader.Close();
writer.Close();
return(true);
}
public bool AddAward(Award award)
{
if (Awards.Any(n => n.Id == award.Id))
{
return(false);
}
Awards.Add(award);
StreamWriter writer = new StreamWriter(entitiesInformationFile);
writer.WriteLine(award.ToString());
writer.Close();
return(true);
}