private void buttonSave_Click(object sender, EventArgs e) { //Save Data in to Database. List<Student> students = RegistrationForm.st; Data data = new Data(); if (students.Count>0) { foreach (Student student in students) { if (student != null) { data.InsertStudent(student); } } MessageBox.Show("done"); RegistrationForm.st = null; RegistrationForm.st = new List<Student>(); } else { MessageBox.Show("No user Found"); } }
private void RegistrationForm_Load(object sender, EventArgs e) { //Display Student Id on textbox Data data = new Data(); loadnumber = data.StudentID(); ++loadnumber; if (newNumber > loadnumber) { textBoxStudentID.Text = (newNumber).ToString(); } else { textBoxStudentID.Text = (loadnumber).ToString(); } }