private void update()
{
IDbCommand dbcommand = APP.Instance.Dbconection.CreateCommand();
dbcommand.CommandText = "update articulo set nombre=@nombre, categoria=@categoria, precio=@precio where id=@id";
nombre = entry1.Text;
categoria = ComboBoxHelper.GetId(combobox1);
precio = Convert.ToDecimal(spinbutton1.Value);
DbCommandHelper.AddParameter(dbcommand, "nombre", nombre);
DbCommandHelper.AddParameter(dbcommand, "categoria", categoria);
DbCommandHelper.AddParameter(dbcommand, "precio", precio);
DbCommandHelper.AddParameter(dbcommand, "id", id);
dbcommand.ExecuteNonQuery();
Destroy();
}
//boton guardar
// private void save(){
// if (id == null)
// insert ();
// else
// update();
// }
private void insert()
{
IDbCommand dbcommand = APP.Instance.Dbconection.CreateCommand();
dbcommand.CommandText = "insert into articulo (nombre, categoria, precio)" +
"values (@nombre, @categoria, @precio)";
nombre = entry1.Text;
categoria = ComboBoxHelper.GetId(combobox1);
precio = Convert.ToDecimal(spinbutton1.Value);
DbCommandHelper.AddParameter(dbcommand, "nombre", nombre);
DbCommandHelper.AddParameter(dbcommand, "categoria", categoria);
DbCommandHelper.AddParameter(dbcommand, "precio", precio);
dbcommand.ExecuteNonQuery();
Destroy();
}