private void GetNewOrder()
{
DataTable dt = tmo_order.GetNeedOrderList(txtMatCode.Text, txtMatName.Text, txtStlGrd.Text, txtSpec.Text, ltlempname.Text, dropsalearea.SelectedItem.Text == "全部" ? "" : dropsalearea.SelectedItem.Text, txtStart.Value, txtEnd.Value, "", txtCustName.Text).Tables[0];
if (dt.Rows.Count > 0)
{
dtOrderEx = dt;
rptNeedOrder.DataSource = dt;
rptNeedOrder.DataBind();
ltlsumwgt.Text = dt.Compute("sum(N_WGT)", "true").ToString();
}
else
{
rptNeedOrder.DataSource = null;
rptNeedOrder.DataBind();
ltlsumwgt.Text = "";
}
}
