// Enroll successfull code here
public string EnrollCourse(Enroll enrull)
{
if (enrollGateway.allreadyEnrolled(enrull))
{
int rowAffect = enrollGateway.UpdateEnrolledCourse(enrull);
if (rowAffect > 0)
{
return("Enrolled Course Updated Successful");
}
else
{
return("Operation Failed");
}
}
else
{
int rowAffact = enrollGateway.EnrollCourse(enrull);
if (rowAffact > 0)
{
return("Course Enrolledment Successful");
}
else
{
return("Operation Failed");
}
}
}