private void btnAdd_Click(object sender, EventArgs e)
{
MarksUIClick click = new MarksUIClick();
click.popUpAdd();
click.ShowDialog();
var bindingList = new BindingList <DTO>(lhr.GetMarksDatatable());
dataGridMarks.DataSource = new BindingSource(bindingList, null);
dataGridMarks.ClearSelection();
_selectedMarksID = 0;
_selectedRollNo = 0;
_selectedSubject = null;
_selectedSemester = null;
_enteredMarksScored = 0;
}
private void btnUpdate_Click(object sender, EventArgs e)
{
if (_selectedMarksID != 0)
{
MarksUIClick click = new MarksUIClick();
click.popUpUpdate(_enteredMarksScored, _selectedSemester, _selectedSubject, _selectedRollNo, _selectedMarksID, _selectedName);
click.ShowDialog();
dataGridMarks.DataSource = new BindingSource(lhr.GetMarksDatatable(), null);
dataGridMarks.ClearSelection();
_selectedMarksID = 0;
_selectedRollNo = 0;
_selectedSubject = null;
_selectedSemester = null;
_enteredMarksScored = 0;
}
else
{
MessageBox.Show("Please click any cell to update");
}
}