public static void Update(int id, ClassSchedules classschedules)
{
try
{
db.cmd.CommandText = @"update tblClassSchedules set WeekDay = @weekday,
Subject_ID = @subjectid,
Class_ID = @classid,
ClassTiming_ID = @classtimingid
where Id = @id; ";
db.cmd.Parameters.AddWithValue("@weekday", classschedules.WeekDay);
db.cmd.Parameters.AddWithValue("@subjectid", classschedules.SubjectsId);
db.cmd.Parameters.AddWithValue("@classid", classschedules.ClassesId);
db.cmd.Parameters.AddWithValue("@classtimingid", classschedules.ClassTimingsId);
db.cmd.Parameters.AddWithValue("@id", id);
db.con.Open();
db.cmd.ExecuteNonQuery();
}
catch (SqlException sqlex)
{
SqlExceptionErrorHandling rh = new SqlExceptionErrorHandling();
rh.GetError(sqlex);
}
finally
{
db.CloseDb(db.con, db.cmd);
}
}
public static int Add(ClassSchedules classSchedules)
{
int retvalue = -1;
try
{
db.cmd.CommandType = CommandType.StoredProcedure;
db.cmd.CommandText = "procClassSchedules_AddClassSchedules";
db.cmd.Parameters.AddWithValue("@WeekDay", classSchedules.WeekDay);
db.cmd.Parameters.AddWithValue("@Subject_ID", classSchedules.SubjectsId);
db.cmd.Parameters.AddWithValue("@Class_ID", classSchedules.ClassesId);
db.cmd.Parameters.AddWithValue("@ClassTiming_ID", classSchedules.ClassTimingsId);
db.cmd.Parameters.Add("@id", SqlDbType.Int);
db.cmd.Parameters["@id"].Direction = ParameterDirection.Output;
db.con.Open();
db.cmd.ExecuteNonQuery();
retvalue = Convert.ToInt32(db.cmd.Parameters["@id"].Value);
}
catch (SqlException sqlex)
{
SqlExceptionErrorHandling rh = new SqlExceptionErrorHandling();
rh.GetError(sqlex);
}
finally
{
db.CloseDb(db.con, db.cmd);
}
return(retvalue);
}
//public ClassSchedules()
//{
// Subjects = new Subjects();
// Classes = new Classes();
// ClassTimings = new ClassTimings();
//}
private static List <ClassSchedules> _GetListOfClassSchedules()
{
List <ClassSchedules> classSchedules = new List <ClassSchedules>();
try
{
Command = @"select * from tblClassSchedules";
db.cmd.CommandText = Command;
db.con.Open();
SqlDataReader rdr = db.cmd.ExecuteReader();
while (rdr.Read())
{
ClassSchedules singleClassSchedules = new ClassSchedules();
singleClassSchedules.Id = (int)rdr[0];
singleClassSchedules.WeekDay = rdr[1].ToString();
singleClassSchedules.SubjectsId = (int)rdr[2];
singleClassSchedules.ClassesId = (int)rdr[3];
singleClassSchedules.ClassTimingsId = (int)rdr[4];
var subject = new Subjects();
singleClassSchedules.Subjects = Subjects.ListOfSubjects.SingleOrDefault(sub => sub.Id == singleClassSchedules.SubjectsId);
var classes = new Classes();
singleClassSchedules.Classes = Classes.ListOfClasses.SingleOrDefault(cls => cls.Id == singleClassSchedules.ClassesId);
var classtiming = new ClassTimings();
singleClassSchedules.ClassTimings = ClassTimings.ListOfClassTimings.SingleOrDefault(ct => ct.Id == singleClassSchedules.ClassTimingsId);
classSchedules.Add(singleClassSchedules);
}
}
catch (SqlException sqlex)
{
SqlExceptionErrorHandling rh = new SqlExceptionErrorHandling();
rh.GetError(sqlex);
}
finally
{
db.con.Close();
}
return(classSchedules);
}