protected void submit_Click(object sender, EventArgs e)
{
BLItem objBL = new BLItem();
int crdHrs = objBL.get_credit_hours(int.Parse(Session["New"].ToString()), 1);
int curr_sems_no = objBL.get_current_semester_no(int.Parse(Session["New"].ToString()), 0);
int curr_sems_id = objBL.get_current_semester_no(int.Parse(Session["New"].ToString()), 1);
bool flag1 = false, flag2 = false, flag3 = false, flag4 = false, flag5 = false, flag6 = false, flag7 = false, flag8 = false, flag9 = false, flag10 = false;
string course1 = DropDownList0.SelectedItem.Value;
if (course1 != "-1" && add31.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course1), curr_sems_id) == 1)
{
Label1.Visible = true;
Label1.Text = "You have already added this course.";
flag1 = true;
}
else
{
crdHrs += 3;
}
}
else if (course1 != "-1" && drop31.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course1), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course1));
crdHrs -= 3;
Label1.Visible = true;
Label1.Text = "Course dropped successfully.";
}
else
{
Label1.Visible = true;
Label1.Text = "You can not drop Course which you are not studying.";
}
}
string course2 = DropDownList1.SelectedValue.ToString();
if (course2 != "-1" && add32.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course2), curr_sems_id) == 1)
{
Label3.Visible = true;
Label3.Text = "You have already added this course.";
flag2 = true;
}
else
{
crdHrs += 3;
}
}
else if (course2 != "-1" && drop32.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course2), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course2));
crdHrs -= 3;
Label3.Visible = true;
Label3.Text = "Course dropped successfully.";
}
else
{
Label3.Visible = true;
Label3.Text = "You can not drop Course which you are not studying.";
}
}
string course3 = DropDownList2.SelectedValue.ToString();
if (course3 != "-1" && add33.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course3), curr_sems_id) == 1)
{
Label5.Visible = true;
Label5.Text = "You have already added this course.";
flag3 = true;
}
else
{
crdHrs += 3;
}
}
else if (course3 != "-1" && drop33.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course3), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course3));
crdHrs -= 3;
Label5.Visible = true;
Label5.Text = "Course dropped successfully.";
}
else
{
Label5.Visible = true;
Label5.Text = "You can not drop Course which you are not studying.";
}
}
string course4 = DropDownList3.SelectedValue.ToString();
if (course4 != "-1" && add34.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course4), curr_sems_id) == 1)
{
Label7.Visible = true;
Label7.Text = "You have already added this course.";
flag4 = true;
}
else
{
crdHrs += 3;
}
}
else if (course4 != "-1" && drop34.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course4), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course4));
crdHrs -= 3;
Label7.Visible = true;
Label7.Text = "Course dropped successfully.";
}
else
{
Label7.Visible = true;
Label7.Text = "You can not drop Course which you are not studying.";
}
}
string course5 = DropDownList4.SelectedValue.ToString();
if (course5 != "-1" && add35.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course5), curr_sems_id) == 1)
{
Label9.Visible = true;
Label9.Text = "You have already added this course.";
flag5 = true;
}
else
{
crdHrs += 3;
}
}
else if (course5 != "-1" && drop35.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course5), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course5));
crdHrs -= 3;
Label9.Visible = true;
Label9.Text = "Course dropped successfully.";
}
else
{
Label9.Visible = true;
Label9.Text = "You can not drop Course which you are not studying.";
}
}
string course6 = DropDownList5.SelectedValue.ToString();
if (course6 != "-1" && add11.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course6), curr_sems_id) == 1)
{
Label2.Visible = true;
Label2.Text = "You have already added this course.";
flag6 = true;
}
else
{
crdHrs += 1;
}
}
else if (course6 != "-1" && drop11.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course6), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course6));
crdHrs -= 1;
Label2.Visible = true;
Label2.Text = "Course dropped successfully.";
}
else
{
Label2.Visible = true;
Label2.Text = "You can not drop Course which you are not studying.";
}
}
string course7 = DropDownList6.SelectedValue.ToString();
if (course7 != "-1" && add12.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course7), curr_sems_id) == 1)
{
Label4.Visible = true;
Label4.Text = "You have already added this course.";
flag7 = true;
}
else
{
crdHrs += 1;
}
}
else if (course7 != "-1" && drop12.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course7), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course7));
crdHrs -= 1;
Label4.Visible = true;
Label4.Text = "Course dropped successfully.";
}
else
{
Label4.Visible = true;
Label4.Text = "You can not drop Course which you are not studying.";
}
}
string course8 = DropDownList7.SelectedValue.ToString();
if (course8 != "-1" && add13.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course8), curr_sems_id) == 1)
{
Label6.Visible = true;
Label6.Text = "You have already added this course.";
flag8 = true;
}
else
{
crdHrs += 1;
}
}
else if (course8 != "-1" && drop13.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course8), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course8));
crdHrs -= 1;
Label6.Visible = true;
Label6.Text = "Course dropped successfully.";
}
else
{
Label6.Visible = true;
Label6.Text = "You can not drop Course which you are not studying.";
}
}
string course9 = DropDownList8.SelectedValue.ToString();
if (course9 != "-1" && add14.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course9), curr_sems_id) == 1)
{
Label8.Visible = true;
Label8.Text = "You have already added this course.";
flag9 = true;
}
else
{
crdHrs += 1;
}
}
else if (course9 != "-1" && drop14.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course9), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course9));
crdHrs -= 1;
Label8.Visible = true;
Label8.Text = "Course dropped successfully.";
}
else
{
Label8.Visible = true;
Label8.Text = "You can not drop Course which you are not studying.";
}
}
string course10 = DropDownList9.SelectedValue.ToString();
if (course10 != "-1" && add15.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course10), curr_sems_id) == 1)
{
Label10.Visible = true;
Label10.Text = "You have already added this course.";
flag10 = true;
}
else
{
crdHrs += 1;
}
}
else if (course10 != "-1" && drop15.Checked)
{
if (objBL.Course_Studies(int.Parse(Session["New"].ToString()), int.Parse(course10), curr_sems_id) == 1)
{
objBL.drop_Courses(int.Parse(Session["New"].ToString()), int.Parse(course10));
crdHrs -= 1;
Label10.Visible = true;
Label10.Text = "Course dropped successfully.";
}
else
{
Label10.Visible = true;
Label10.Text = "You can not drop Course which you are not studying.";
}
}
if ((!add11.Checked && !drop11.Checked) && (!add12.Checked && !drop12.Checked) && (!add13.Checked && !drop13.Checked) &&
(!add14.Checked && !drop14.Checked) && (!add15.Checked && !drop15.Checked) &&
(!add31.Checked && !drop31.Checked) && (!add32.Checked && !drop32.Checked) && (!add33.Checked && !drop33.Checked) &&
(!add34.Checked && !drop34.Checked) && (!add35.Checked && !drop35.Checked))
{
status.Visible = true;
status.Text = "You didnt add/drop any courses.";
}
else if (crdHrs > 17)
{
status.Visible = true;
status.Text = "Maximum 17 credit hours is allowed to add courses.";
}
else if (crdHrs > 0 && crdHrs <= 17)
{
if (course1 != "-1" && add31.Checked)
{
if (!flag1)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course1, curr_sems_id, curr_sems_no);
Label1.Visible = true;
Label1.Text = "Course registered successfully";
}
}
if (course2 != "-1" && add32.Checked)
{
if (!flag2)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course2, curr_sems_id, curr_sems_no);
Label3.Visible = true;
Label3.Text = "Course registered successfully";
}
}
if (course3 != "-1" && add33.Checked)
{
if (!flag3)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course3, curr_sems_id, curr_sems_no);
Label5.Visible = true;
Label5.Text = "Course registered successfully";
}
}
if (course4 != "-1" && add34.Checked)
{
if (!flag4)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course4, curr_sems_id, curr_sems_no);
Label7.Visible = true;
Label7.Text = "Course registered successfully";
}
}
if (course5 != "-1" && add35.Checked)
{
if (!flag5)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course5, curr_sems_id, curr_sems_no);
Label9.Visible = true;
Label9.Text = "Course registered successfully";
}
}
if (course6 != "-1" && add11.Checked)
{
if (!flag6)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course6, curr_sems_id, curr_sems_no);
Label2.Visible = true;
Label2.Text = "Course registered successfully";
}
}
if (course7 != "-1" && add12.Checked)
{
if (!flag7)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course7, curr_sems_id, curr_sems_no);
Label4.Visible = true;
Label4.Text = "Course registered successfully";
}
}
if (course8 != "-1" && add13.Checked)
{
if (!flag8)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course8, curr_sems_id, curr_sems_no);
Label6.Visible = true;
Label6.Text = "Course registered successfully";
}
}
if (course9 != "-1" && add14.Checked)
{
if (!flag9)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course9, curr_sems_id, curr_sems_no);
Label8.Visible = true;
Label8.Text = "Course registered successfully";
}
}
if (course10 != "-1" && add15.Checked)
{
if (!flag10)
{
objBL.add_Courses(int.Parse(Session["New"].ToString()), course10, curr_sems_id, curr_sems_no);
Label10.Visible = true;
Label10.Text = "Course registered successfully";
}
}
}
}