public string Save(StudentResult studentResult)
{
if (aStudentResultGateway.CheckResultOfSameCourseBySameStudent(studentResult))
{
return("This course's result is saved for the same student");
}
else
{
int rowAffected = aStudentResultGateway.Save(studentResult);
if (rowAffected > 0)
{
return("Saved Successfully");
}
return("Saving Failed");
}
}