//调出库别发生改变时
protected void DropDownList_out_subinventory_SelectedIndexChanged(object sender, EventArgs e)
{
if (invoice_no.Value == "")
{
PageUtil.showToast(this, "请输入调拨单号再操作");
return;
}
DataSet ds = invoiceDC.getExchangeHeaderBySome(invoice_no.Value, "");
if (ds == null)
{
PageUtil.showToast(this, "请确保该调拨单号存在，再操作");
return;
}
//调出库别与料号的二级联动
try
{
DropDownList_item_name.Items.Clear();
int text = int.Parse(DropDownList_out_subinventory.SelectedValue.ToString());
DataSet ds_item_name = invoiceDC.getItem_nameBySubinventory(text);
if (ds_item_name != null)
{
DropDownList_item_name.DataSource = ds_item_name.Tables[0].DefaultView;
DropDownList_item_name.DataValueField = "item_name";
DropDownList_item_name.DataTextField = "item_name";
DropDownList_item_name.DataBind();
}
DropDownList_item_name.Items.Insert(0, "--选择料号--");
DropDownList_item_name.SelectedIndex = 1;
}
catch (Exception e2)
{
PageUtil.showToast(this, "调出库别与料号二级联动失败，请检查库存总表是否有关联数据");
return;
}
}