如果我尝试写下面的代码:错误返回给我:查询结果不能枚举不止一次我该如何解决“查询结果不能一次枚举”?
public void StartTransaction()
{
using (var stockMovementCtx = new StockMovementCtxDataContext())
using (var scope = new TransactionScope())
{
var stockMovementItems = from s in stockMovementCtx.spStockMovementForTransaction(TicketID, ItemTypeNo, ItemID, TransactionType,
FromLocation, ToLocation, Qty, PersonelNo, cuser
)
select s;
ReturnCode = stockMovementItems.First().ReturnCode;
// MessageBox.Show(stockMovementItems.First().ToString());
ReturnMsg = stockMovementItems.First().ReturnMessage;
TransactionType = stockMovementItems.First().TransactionType;
TicketID = stockMovementItems.First().TicketID;
alt text http://i45.tinypic.com/avistc.png
详情: alt text http://i48.tinypic.com/wss2va.png
详细信息:
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