protected void dgvDetalles_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
try
{
DetalleVentaNegocio DetallesNeg = new DetalleVentaNegocio();
long ID = Convert.ToInt64((dgvDetalles.Rows[e.RowIndex].FindControl("LblID") as Label).Text);
double PU = Convert.ToDouble((dgvDetalles.Rows[e.RowIndex].FindControl("LblTprod") as Label).Text);
double Total = Convert.ToDouble(txbTotal.Text);
Session["TotalModVenta"] = Total - PU;
List <DetalleVenta> lista = new List <DetalleVenta>();
lista = (Session["ListaVenta"] as List <DetalleVenta>);
lista.RemoveAt(e.RowIndex);
Session["ListaVenta"] = lista;
dgvDetalles.DataSource = lista;
dgvDetalles.DataBind();
txbTotal.Text = Session["TotalModVenta"].ToString();
DetallesNeg.Modificar(ID);
}
catch (Exception ex)
{
lblCorrecto.Text = "";
lblIncorrecto.Text = ex.Message;
}
}
