// Load datbase to view without change in category and brand
private void onLoad()
{
importTBBindingSource.DataSource = ImportBUS.getAll();
productBindingSource.DataSource = ProductBUS.getAll();
importBindingSource.DataSource = new Import();
dgvImport.ClearSelection();
}
// Load database to view
private void initLoad()
{
importTBBindingSource.DataSource = ImportBUS.getAll();
importBindingSource.DataSource = new Import();
categoryBindingSource.DataSource = CategoryBUS.getAll();
brandBindingSource.DataSource = BrandBUS.getAll();
productBindingSource.DataSource = ProductBUS.getAll();
dgvImport.ClearSelection();
}