private void button1_Click(object sender, EventArgs e) { if (GeneralTools.ConfirmationBox("this action will close the application, confirm?")) { Application.Exit(); } }
private void btn_Delete_Click(object sender, EventArgs e) { if (GeneralTools.ConfirmationBox("Are you sure you want to delete this student?") == true) { var studentRepository = new StudentRepository(); var studentNumber = Convert.ToInt32(txtBox_studentNumber.Text); studentRepository.Delete(studentNumber); Close(); } }
private void dataGridStudent_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Delete) { if (GeneralTools.ConfirmationBox("Are you sure you want to delete this student?") == true) { var studentRepository = new StudentRepository(); studentRepository.Delete(Convert.ToInt64(dataGridStudent.CurrentRow.Cells[dataGridStudent.Columns["StudentNumber"].Index].FormattedValue.ToString())); RefreshStudentGrid(); } } }