private void DivisionsCancelButton_Click(object sender, EventArgs e)
{
DivisionsBindingSource.CancelEdit();
EnlargeDataGrid(DivisionsDataGridView, DivisionsAddButton, DivisionsPanel);
}
private void DivisionsAddButton_Click(object sender, EventArgs e)
{
DivisionsBindingSource.AddNew();
ReduceDataGrid(DivisionsDataGridView, DivisionsAddButton, DivisionsPanel);
}