protected void Button2_Click(object sender, EventArgs e)
{
SqlCommand sqlCommand = new SqlCommand("insert into pozsprzedaz(nrfaktury, idproduktu, ilosc) values(@nrfaktury, @idproduktu, @ilosc)");
SqlConnection connection = new SqlConnection(connectionString);
sqlCommand.Parameters.AddWithValue("@nrfaktury", LabelNrFaktury.Text);
sqlCommand.Parameters.AddWithValue("@idproduktu", DropDownListTowar.SelectedValue);
sqlCommand.Parameters.AddWithValue("@ilosc", TextBoxIlosc.Text);
sqlCommand.Connection = connection;
connection.Open();
sqlCommand.ExecuteNonQuery();
connection.Close();
GridViewLinies.DataBind();
DetailsViewSuma.DataBind();
}
protected void SqlDataSource3_Deleted(object sender, SqlDataSourceStatusEventArgs e)
{
DetailsViewSuma.DataBind();
}