public bool DeleteUsersAwardRecord(int userId)
{
if (UserAndAwards.Any(n => n.UserId != userId))
return false;
UserAndAwards userAndAwards = new UserAndAwards(userId);
UserAndAwards.Remove(userAndAwards);
StreamReader reader = new StreamReader(entitiesConnectionsInformationFile);
StreamWriter writer = new StreamWriter(entitiesConnectionsInformationFile);
string[] strFromFile = reader.ReadToEnd().Split('\n');
foreach (var s in strFromFile)
{
var element = s.Split(' ');
if (element[0] == userId.ToString())
{
continue;
}
writer.WriteLine(s);
}
reader.Close();
writer.Close();
return true;
}
public bool AddUsersAwardRecord(int userId)
{
if (UserAndAwards.Any(n => n.UserId == userId))
return false;
UserAndAwards userAndAwards = new UserAndAwards(userId);
UserAndAwards.Add(userAndAwards);
StreamWriter writer = new StreamWriter(entitiesConnectionsInformationFile);
writer.WriteLine(userId);
writer.Close();
return true;
}