[ChangeConflictException: 找不到行或行已更改。]
System.Data.Linq.ChangeProcessor.SubmitChanges(ConflictMode failureMode) +938834
System.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode) +391
System.Data.Linq.DataContext.SubmitChanges() +24
net.Master_h.Page_Load(Object sender, EventArgs e) +4460
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +95
System.Web.UI.Control.LoadRecursive() +59
System.Web.UI.Control.LoadRecursive() +131
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678
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