public bool Add(ProgramOffered programOffered)
{
if (programOffered.ProgramName.Length > 20)
{
throw new UniversityException("Character length in program name is more than excepted");
}
if (programOffered.Description.Length > 20)
{
throw new UniversityException("Character length in program Description is more than excepted");
}
if (programOffered.ApllicationEligibility.Length > 20)
{
throw new UniversityException("Character length in program Eligibility is more than excepted");
}
if (programOffered.DegreeCertificationOffered.Length > 20)
{
throw new UniversityException("Character length in program Degree Certificate is more than excepted");
}
if (programOffered.Duration > 5)
{
throw new UniversityException("Duration Can not b be More than 5");
}
bool addprogram = false;
// DAL object will take programoffered
ProgramOfferedDAL program = new ProgramOfferedDAL();
program.Add(programOffered.ProgramName, programOffered.Description, programOffered.ApllicationEligibility, programOffered.Duration, programOffered.DegreeCertificationOffered);
addprogram = true;
if (addprogram == false)
{
throw new UniversityException("addtion Failed ");
}
return(addprogram);
}
public bool Update(string updateProgName, ProgramOffered program)
{
bool updtprog = false;
ProgramOfferedDAL prog = new ProgramOfferedDAL();
prog.Update(updateProgName, program.Description, program.ApllicationEligibility, program.Duration, program.DegreeCertificationOffered);
updtprog = true;
if (updtprog == false)
{
throw new UniversityException("Updation Failed");
}
return(updtprog);
}
private void add_click(object sender, RoutedEventArgs e)
{
try
{
ProgramOffered program = new ProgramOffered();
ProgramsOfferedBL bL = new ProgramsOfferedBL();
// if(string.IsNullOrWhiteSpace(pname_txt.Text))
if (pname_txt.Text.Length == 0)
{
throw new UniversityException("Program Name Field Can not be Empty");
}
if (Desc_txt.Text.Length == 0)
{
throw new UniversityException("Description Field Can not be Empty");
}
if (elg_txt.Text.Length == 0)
{
throw new UniversityException("Application Eligibility Field Can not be Empty");
}
if (dur_txt.Text.Length == 0)
{
throw new UniversityException("Duration Field Can not be Empty");
}
if (deg_txt.Text.Length == 0)
{
throw new UniversityException("Degree Certificate Field Can not be Empty");
}
program.ProgramName = pname_txt.Text;
program.Description = Desc_txt.Text;
program.ApllicationEligibility = elg_txt.Text;
program.Duration = Convert.ToInt32(dur_txt.Text);
program.DegreeCertificationOffered = deg_txt.Text;
bool added = bL.Add(program);
if (added)
{
MessageBox.Show("Added Succesfully");
}
}
catch (UniversityException ex)
{
MessageBox.Show(ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private static void DeletProg()
{
ProgramOffered program = new ProgramOffered();
ProgramsOfferedBL programBl = new ProgramsOfferedBL();
bool progdeleted = programBl.Delete(program, "Btech Cs");
if (progdeleted)
{
Console.WriteLine("Deleted Succesfully");
}
else
{
Console.WriteLine("not succesfully deleted");
}
}
public List <ProgramOffered> GetAll()
{
ProgramOffered prog = new ProgramOffered();
List <ProgramOffered> progs = new List <ProgramOffered>();
using (SqlConnection con = new SqlConnection(@"Data Source = DESKTOP-1VJDA3L; Initial Catalog =University Management System(dm); User ID = sa; Password = admin123; Connect Timeout = 30; Encrypt = False; TrustServerCertificate = False; ApplicationIntent = ReadWrite"))
{
con.Open();
using (SqlCommand cmdSelect = new SqlCommand("select * from Programs_Offered", con))
{
SqlDataReader dr = cmdSelect.ExecuteReader();
if (dr.HasRows)
{
while (dr.Read())
{
progs.Add(new ProgramOffered
{
ProgramName = (string)dr["ProgramName"],
Description = (string)dr["description"],
ApllicationEligibility = (string)dr["applicant_eligibility"],
Duration = (int)dr["duration"],
DegreeCertificationOffered = (string)dr["degree_certificate_offered"]
});
}
dr.Close();
}
else
{
throw new UniversityException("Table is Empty");
}
}
}
if (progs.Count > 0)
{
}
else
{
throw new UniversityException("Data retriving not succeded");
}
return(progs);
}
static void AddProg()
{
ProgramOffered program = new ProgramOffered()
{
ProgramName = "Btech Cs", Description = "computer study", ApllicationEligibility = "12th Pass", Duration = 3, DegreeCertificationOffered = "BCA Pass"
};
ProgramsOfferedBL programBl = new ProgramsOfferedBL();
bool progadded = programBl.Add(program);
if (progadded)
{
Console.WriteLine("added succesfully");
}
else
{
Console.WriteLine("not added succesfully");
}
}
private static void UpdateProg()
{
try
{
ProgramOffered program = new ProgramOffered()
{
ProgramName = "Btech Cs", Description = "computer study", ApllicationEligibility = "10th Pass", Duration = 3, DegreeCertificationOffered = "BCA Pass"
};
ProgramsOfferedBL programBl = new ProgramsOfferedBL();
bool progadded = programBl.Update("BCA", program);
if (progadded)
{
Console.WriteLine("Updated succesfully");
}
else
{
Console.WriteLine("not Updated succesfully");
}
}
catch (UniversityException ex)
{
Console.WriteLine(ex.Message);
}
}