Example #1
0
 private void cmbMajors_SelectionChangeCommitted(object sender, EventArgs e)
 {
     if (cboStudent.SelectedValue != null)
     {
         string         cboStu            = cboStudent.SelectedValue.ToString();
         int            intStuID          = int.Parse(cboStudent.SelectedValue.ToString());
         CourseBusiness cb                = new CourseBusiness();
         List <CoursesTakenPreviously> cp = cb.GetCourseTakenPrev(intStuID);
     }
 }
Example #2
0
        private void cboStudents_SelectedIndexChanged(object sender, EventArgs e)
        {
            CourseBusiness cb    = new CourseBusiness();
            int            stuID = int.Parse(cboStudents.SelectedItem.ToString());

            CList = cb.GetCoursesEnrolled(stuID);
            cboCourses.DataSource = CList;

            cboCourses.Refresh();
        }
Example #3
0
        private void btnTest_Click(object sender, EventArgs e)
        {
            int            resulIns;
            CourseBusiness cb    = new CourseBusiness();
            int            stuID = Int32.Parse(txtStudentID.Text.ToString());
            string         cboCo = cboCourse.SelectedValue.ToString();

            resulIns = cb.RegisterStudent(stuID, cboCo);
            MessageBox.Show("Student Registered");
        }
Example #4
0
 private void Form3_Load(object sender, EventArgs e)
 {
     try
     {
         CourseBusiness cb    = new CourseBusiness();
         List <Course>  CList = cb.GetAllCourses();
         cboCourses.DataSource    = CList;
         cboCourses.ValueMember   = "CourseNum";
         cboCourses.DisplayMember = "CourseNum";
         cboCourses.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
Example #5
0
        private void btnUnRegister_Click(object sender, EventArgs e)
        {
            int    stuID = int.Parse(cboStudents.SelectedValue.ToString());
            string cnum  = cboCourses.SelectedValue.ToString();

            CourseBusiness cb  = new CourseBusiness();
            int            res = cb.UnregisterStudent(stuID, cnum);

            MessageBox.Show("Student " + stuID.ToString() + " Unregistered for " + cnum);


            CList.Remove(cnum);
            cboCourses.DataSource = null;
            cboCourses.Items.Clear();
            cboCourses.DataSource = CList;
            cboCourses.Refresh();
        }
Example #6
0
        private void Form5_Load(object sender, EventArgs e)
        {
            try
            {
                CourseBusiness  cb = new CourseBusiness();
                StudentBusiness sb = new StudentBusiness();

                List <int> SList = sb.GetStudentEnrolledIDs();
                noDupSList             = SList.Distinct().ToList();
                cboStudents.DataSource = noDupSList;

                cboStudents.Refresh();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
Example #7
0
        private void cboStudent_SelectedIndexChanged(object sender, EventArgs e)
        {
            dg1.DataSource = null;
            dg1.Rows.Clear();
            if (cboStudent.SelectedValue != null)
            {
                string cboStu = cboStudent.SelectedValue.ToString();
                int    intStuID;


                bool parseOK = Int32.TryParse(cboStudent.SelectedValue.ToString(), out intStuID);
                if (parseOK)
                {
                    CourseBusiness cb = new CourseBusiness();
                    List <CoursesTakenPreviously> cp = cb.GetCourseTakenPrev(intStuID);
                    dg1.DataSource = cp;
                    dg1.Refresh();
                }
            }
        }