private void CoursesdataGridView_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
selected = CoursesdataGridView.CurrentCell.RowIndex;
DataGridViewRow row = CoursesdataGridView.Rows[selected];
CourseResult r = new CourseResult();
r.CourseId1 = row.Cells[0].Value.ToString();
r.CourseTitle1 = row.Cells[1].Value.ToString();
r.CreditHours1 = (int)row.Cells[2].Value;
r.Marks1 = (int)row.Cells[3].Value;
r.Semester1 = (int)row.Cells[4].Value;
if (e.ColumnIndex == 6)
{
Section.getInstance().ListofStudents().Last().Courses2.Remove(r);
CoursesdataGridView.Rows.Remove(row);
}
else if (e.ColumnIndex == 5)
{
Student editStudent = new Student();
editStudent.Courses2.Add(r);
Section.getInstance().ListofStudents().Insert(0, editStudent);
AddCourse course = new AddCourse();
this.Hide();
course.Show();
}
}
private void pictureBox1_Click(object sender, EventArgs e)
{
bool haveCourses = false;
try
{
MessageBox.Show(Section.getInstance().ListofStudents().Last().Courses2.Count.ToString());
if (Section.getInstance().ListofStudents().Last().Courses2.Count > 0)
{
haveCourses = true;
}
}
catch
{
// MessageBox.Show("error is " + exp.ToString());
}
if (!haveCourses)
{
bool invalidName = false, invalidReg = false, invalidDegree = false;
lblNameError.Text = ""; lblRegNoError.Text = ""; lblDegreeError.Text = "";
Student obj = new Student();
if (obj.invalidName(txtName.Text))
{
lblNameError.Text = "Invalid Name";
invalidName = true;
}
if (obj.invalidRegisteration(txtRegNo.Text))
{
lblRegNoError.Text = "Invalid Registeration Number";
invalidReg = true;
}
if (obj.invalidDegree(cmbBoxDegree.Text))
{
lblDegreeError.Text = "Invalid Degree";
invalidDegree = true;
}
else
{
if (!invalidName && !invalidReg && !invalidDegree)
{
obj.Name1 = txtName.Text;
obj.RegisterationNumber1 = txtRegNo.Text;
obj.Degree1 = cmbBoxDegree.Text;
Section sec = Section.getInstance();
sec.addStudent(obj);
if (Section.getInstance().ListofStudents().Count() > 1)
{
Section.getInstance().ListofStudents().RemoveAt(0);
}
AddCourse addCourse = new AddCourse();
this.Hide();
addCourse.Show();
}
}
}
else
{
if (Section.getInstance().ListofStudents().Count() > 1)
{
Section.getInstance().ListofStudents().RemoveAt(0);
}
AddCourse addCourse = new AddCourse();
this.Hide();
addCourse.Show();
}
}
