private void btnAdd_Click(object sender, EventArgs e)
{
StudentClickUI student = new StudentClickUI();
student.popUpAdd();
student.ShowDialog();
dataGridStudent.DataSource = new BindingSource(lhr.GetStudentDatatable(), null);
dataGridStudent.ClearSelection();
_selectedRollGrid = 0;
_selectedNameGrid = null;
_selectedStudentId = 0;
}
private void btnUpdate_Click(object sender, EventArgs e)
{
if (_selectedRollGrid != 0)
{
StudentClickUI student = new StudentClickUI();
student.popUpUpdate(_selectedRollGrid, _selectedNameGrid, _selectedStudentId);
student.ShowDialog();
dataGridStudent.DataSource = new BindingSource(lhr.GetStudentDatatable(), null);
dataGridStudent.ClearSelection();
_selectedRollGrid = 0;
_selectedNameGrid = null;
_selectedStudentId = 0;
}
else
{
MessageBox.Show("Please click on index cell to update");
}
}