void actualizar()
{
listCate.Items.Clear();
foreach (string i in conCat.listarcategoriaSTRING())
{
listCate.Items.Add(i);
}
dataGridView1.DataSource = null;
dataGridView1.DataSource = conDesc.getlist();
}
private void actualizar()
{
comboCate.Items.Clear();
foreach (string _categoria in Categorias.listarcategoriaSTRING())
{
comboCate.Items.Add(_categoria);
}
dataPro.DataSource = null;
dataPro.DataSource = control.Lista();
txtNombre.Text = "";
txtPrecio.Text = "";
}
