Exemplo n.º 1
0
        private void Submit_AddCumGPA_Click(object sender, EventArgs e)
        {
            int studentID;

            try
            {
                studentID = int.Parse(ID_AddCumGPA.Text);
            }
            catch
            {
                MessageBox.Show("Please make sure a number is in the ID field!");
                return;
            }
            string ID = studentID + "";

            float GPA;

            try
            {
                GPA = float.Parse(GPA_AddCumGPA.Text);
            }
            catch
            {
                MessageBox.Show("Please make sure a number is in the GPA field!");
                return;
            }
            string CumGPA = GPA + "";

            if (GPA > 4.0 || GPA < 0)
            {
                MessageBox.Show("Please make sure GPA is between 0 and 4.0!");
                return;
            }

            DateTime date   = DateTime.Now;
            string   year   = date.Year.ToString();
            string   month  = date.Month.ToString();
            string   day    = date.Day.ToString();
            string   curDay = year + '-' + month + '-' + day;

            if (Model.InsertCumGPA(ID, CumGPA, curDay))
            {
                Model.UpdateStudentTableGradeDate(ID, curDay);
                this.Close();
            }
            else
            {
                MessageBox.Show("Something went wrong in processing the GPA. Please try again.");
            }
        }
Exemplo n.º 2
0
        private void subButton_Click(object sender, EventArgs e)
        {
            Excel.Application oXL;
            Excel._Workbook   oWB;
            Excel._Worksheet  oSheet;
            Excel.Range       oRng;

            int test = 0;
            int r    = 0;

            try
            {
                //Start Excel and get Application object.
                oXL         = new Excel.Application();
                oXL.Visible = false;


                oWB    = oXL.Workbooks.Open("ImportData.xlsx");
                oSheet = (Excel._Worksheet)oWB.ActiveSheet;
                oRng   = oSheet.UsedRange;

                rows = oRng.Rows.Count;
                for (r = 2; r <= rows; r++)
                {
                    try
                    {
                        //studentID = oRng.Cells[r, 1] + "";
                        studentID = int.Parse(oRng.Cells[r, 1].Value.ToString());
                    }
                    catch
                    {
                        oWB.Close(false);
                        //MessageBox.Show("error");
                        MessageBox.Show("There is an error in the Student ID. Please make sure there is a number.");
                        this.Close();
                        return;
                    }
                    test     = 1;
                    students = Model.getStudentIDs();
                    bool isAlreadyStudent = false;
                    foreach (string a in students)
                    {
                        if (a.TrimStart('0').Equals(studentID.ToString()))
                        {
                            isAlreadyStudent = true;
                        }
                    }
                    if (isAlreadyStudent)
                    {
                        ;
                    }
                    else
                    {
                        try
                        {
                            firstName = oSheet.Cells[r, 2].Value.ToString();
                        }
                        catch
                        {
                            MessageBox.Show("Please provide a first name");
                            return;
                        }
                        try
                        {
                            lastName = oSheet.Cells[r, 3].Value.ToString();
                        }
                        catch
                        {
                            MessageBox.Show("Please provide a last name");
                            return;
                        }
                    }
                    try
                    {
                        gender = oSheet.Cells[r, 4].Value.ToString();
                    } catch
                    {
                        gender = " ";
                    }
                    try
                    {
                        race = oSheet.Cells[r, 5].Value.ToString();
                    } catch
                    {
                        race = " ";
                    }
                    try
                    {
                        gpa = float.Parse((string)oSheet.Cells[r, 6].Value.ToString());
                    }
                    catch
                    {
                        try
                        {
                            gpa = float.Parse((string)oSheet.Cells[r, 7].Value.ToString());
                            gpa = Model.convertGPA(gpa);
                        }
                        catch
                        {
                            gpa = 0;
                        }
                    }
                    try
                    {
                        string   gradeDate  = oRng.Cells[r, 8].Value.ToString();
                        string[] gradeDate2 = gradeDate.Split(' ');
                        gradeDate  = gradeDate2[0];
                        gradeDate2 = gradeDate.Split('/');
                        string month = gradeDate2[0];
                        string day   = gradeDate2[1];
                        string year  = gradeDate2[2];
//                double d = double.Parse((string) oRng.Cells[r, 8].Value.ToString());
//                       MessageBox.Show(d.ToString() + "grademod");
//                   DateTime conv = DateTime.FromOADate(d);
                        //String year = conv.Year.ToString();
                        //String month = conv.Month.ToString();
                        //String day = conv.Day.ToString();
                        gradeMod = year + '-' + month + '-' + day;
                    }
                    catch
                    {
                        DateTime date  = DateTime.Now;
                        String   year  = date.Year.ToString();
                        String   month = date.Month.ToString();
                        String   day   = date.Day.ToString();
                        gradeMod = year + '-' + month + '-' + day;
                    }
                    try
                    {
                        daysAbsent = int.Parse((string)oSheet.Cells[r, 9].Value.ToString());
                    } catch
                    {
                        daysAbsent = 0;
                    }
                    try
                    {
                        numRefs = int.Parse((string)oSheet.Cells[r, 10].Value.ToString());
                    } catch
                    {
                        numRefs = 0;
                    }
                    try
                    {
                        school = oSheet.Cells[r, 11].Value.ToString();
                    } catch
                    {
                        school = " ";
                    }

                    String y  = "";
                    String m  = "";
                    String da = "";
                    try
                    {
                        string   gradeDate  = oRng.Cells[r, 12].Value.ToString();
                        string[] gradeDate2 = gradeDate.Split(' ');
                        gradeDate  = gradeDate2[0];
                        gradeDate2 = gradeDate.Split('/');
                        m          = gradeDate2[0];
                        da         = gradeDate2[1];
                        y          = gradeDate2[2];
                        regDate    = y + '-' + m + '-' + da;
                    }
                    catch
                    {
                        DateTime date  = DateTime.Now;
                        String   year  = date.Year.ToString();
                        String   month = date.Month.ToString();
                        String   day   = date.Day.ToString();
                        gradeMod = year + '-' + month + '-' + day;
                    }
                    try
                    {
                        grade = int.Parse((string)oSheet.Cells[r, 13].Value.ToString());
                    } catch
                    {
                        grade = 0;
                    }
                    students         = Model.getStudentIDs();
                    isAlreadyStudent = false;
                    foreach (string a in students)
                    {
                        if (a.TrimStart('0').Equals(studentID.ToString()))
                        {
                            isAlreadyStudent = true;
                        }
                    }
                    if (isAlreadyStudent)
                    {
                        try
                        {
                            Model.UpdateStudentTable(studentID.ToString(), grade.ToString(), gradeMod, regDate, gender, race, daysAbsent.ToString());
                            Model.InsertCumGPA(studentID, gpa, gradeMod);
                            DateTime date    = DateTime.Now;
                            String   year    = date.Year.ToString();
                            String   month   = date.Month.ToString();
                            String   day     = date.Day.ToString();
                            string   curDate = year + '-' + month + '-' + day;
                            Model.InsertEmptyReferrals(studentID, curDate, numRefs);
                        }
                        catch
                        {
                            MessageBox.Show("SQL update didn't work");
                            oWB.Close(false);
                        }
                    }
                    else
                    {
                        try
                        {
                            Model.InsertStudent(firstName, lastName, studentID, gpa, school, grade, numRefs,
                                                daysAbsent, gender, race, "yes", regDate, gradeMod);
                            DateTime      date    = DateTime.Now;
                            String        year    = date.Year.ToString();
                            String        month   = date.Month.ToString();
                            String        day     = date.Day.ToString();
                            string        curDate = year + '-' + month + '-' + day;
                            List <String> schools = Model.getSchools();
                            if (!schools.Contains(school))
                            {
                                Model.InsertSchool(school);
                            }
                            Model.InsertAttends(curDate, studentID, school);
                            Model.InsertCumGPA(studentID, gpa, gradeMod);
                            Model.InsertEmptyReferrals(studentID, curDate, numRefs);
                        }
                        catch
                        {
                            MessageBox.Show("sql insert didn't work");
                            oWB.Close(false);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                string errorMessage;
                errorMessage = "Error: ";
                errorMessage = string.Concat(errorMessage, ex.Message);
                errorMessage = string.Concat(errorMessage, " Line: ");
                errorMessage = string.Concat(errorMessage, ex.Source);
                errorMessage = string.Concat(errorMessage, ex.StackTrace);

                MessageBox.Show(errorMessage);
                //oWB.Close(false);
            }
            this.Close();
        }
Exemplo n.º 3
0
        private void AddStudentSubmit_Click_1(object sender, EventArgs e)
        {
            String firstName;
            String lastName;

            if (addFirstName.Text != "" && addLastName.Text != "")
            {
                firstName = addFirstName.Text;
                lastName  = addLastName.Text;
            }
            else
            {
                MessageBox.Show("Please enter a name for the student!");
                return;
            }

            int studentID;

            if (addStudentID.Text != "")
            {
                try
                {
                    studentID = int.Parse(addStudentID.Text);
                } catch
                {
                    MessageBox.Show("Something went wrong in reading the ID of the student." +
                                    "\nPlease make sure that there is a number in the ID field.");
                    return;
                }
            }
            else
            {
                MessageBox.Show("Please enter an ID for the student!");
                return;
            }

            if (Model.StudentExists(studentID.ToString()))
            {
                MessageBox.Show("A student with this ID already exists in the database!");
                return;
            }


            Double gpa;

            if (AddGPA.Text != "")
            {
                try
                {
                    gpa = Double.Parse(AddGPA.Text);
                } catch
                {
                    MessageBox.Show("Something went wrong in reading the GPA of the student." +
                                    "\nPlease make sure that there is a number in the GPA field.");
                    return;
                }
            }
            else
            {
                MessageBox.Show("Please enter a GPA on a 4.0 scale!");
                return;
            }
            String school = addSchool.Text;
            int    grade;

            if (AddGrade.Text != "")
            {
                try
                {
                    grade = int.Parse(AddGrade.Text);
                }
                catch
                {
                    MessageBox.Show("Something went wrong in reading the grade level of the student." +
                                    "\nPlease make sure that there is a number in the grade level.");
                    return;
                }
            }
            else
            {
                MessageBox.Show("There is nothing in the Grade Level blank!");
                return;
            }

            int numRefs;

            if (AddBehavior.Text != "")
            {
                numRefs = int.Parse(AddBehavior.Text);
            }
            else
            {
                numRefs = 0;
            }

            int daysMissed;

            if (AddAttend.Text != "")
            {
                daysMissed = int.Parse(AddAttend.Text);
            }
            else
            {
                daysMissed = 0;
            }
            String   gender     = AddGender.Text;
            String   race       = raceBox.Text;
            String   curStudent = AddCurrent.Text;
            DateTime date       = DateTime.Now;
            String   year       = date.Year.ToString();
            String   month      = date.Month.ToString();
            String   day        = date.Day.ToString();
            String   curDay     = year + '-' + month + '-' + day;

            Model.InsertStudent(firstName, lastName, studentID, gpa, school, grade, numRefs, daysMissed, gender, race, curStudent, curDay, curDay);
            Model.InsertAttends(curDay, studentID, school);
            Model.InsertCumGPA(studentID, (float)gpa, curDay);
            Model.InsertEmptyReferrals(studentID, curDay, numRefs);
            this.Close();
        }