public PdbAccount CheckLogin(string username, string password, string department)
{
if (username == "" || password == "" || department == "")
{
if (username == "")
{
Error.UsernameRequired();
return(null);
}
else if (password == "")
{
Error.PasswordRequired();
return(null);
}
else
{
Error.DepartmentRequired();
return(null);
}
}
else
{
try
{
PdbAccount ac = new PdbAccount();
ac = AccountService.GetAccountwithUPD(username, password, department);
bool checkauthentication = ac.isActive;
if (checkauthentication)
{
Successful.LoginSuccessful();
return(ac);
}
else
{
Error.LockedAccount();
return(null);
}
}
catch
{
return(null);
}
}
}