“/”应用程序中的服务器错误。

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行 70:                                     " style="cursor: hand; text-decoration: none;"><%# leftSubStr(Convert.ToString(Eval("NewsTitle")),35) %> [<%# Eval("NewsDate","{0:MM-dd}") %>]
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[HttpException (0x80004005): DataBinding:“System.Data.DataRowView”不包含名为“NewsId”的属性。]
   System.Web.UI.DataBinder.GetPropertyValue(Object container, String propName) +3856533
   System.Web.UI.DataBinder.Eval(Object container, String[] expressionParts) +92
   ASP.web_party_index_aspx.__DataBind__control9(Object sender, EventArgs e) in d:\Dpan\tjweb\web\party\index.aspx:70
   System.Web.UI.Control.OnDataBinding(EventArgs e) +98
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +174
   System.Web.UI.Control.DataBindChildren() +246
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +191
   System.Web.UI.WebControls.DataList.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +173
   System.Web.UI.WebControls.DataList.CreateControlHierarchy(Boolean useDataSource) +858
   System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e) +88
   System.Web.UI.WebControls.BaseDataList.EnsureDataBound() +86
   System.Web.UI.Control.EnsureChildControls() +106
   System.Web.UI.Control.PreRenderRecursiveInternal() +66
   System.Web.UI.Control.PreRenderRecursiveInternal() +256
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6875