Server Error in '/' Application.

不能使用 ''；文件已在使用中。

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Exception: 不能使用 ''；文件已在使用中。

Source Error: 


Line 225:                rptProduct.DataSource = new ZZY.BLL.xp_procategory().GetList("parentid = 1 and menuid = " + CategorieId);
Line 226:            else
Line 227:                rptProduct.DataSource = AboutBLL.GetList("menuid=" + CategorieId);
Line 228:            rptProduct.DataBind();
Line 229:

Source File: d:\ekemWeb\ekemWeb\Control\Head.ascx.cs    Line: 227

Stack Trace: 


[Exception: 不能使用 ''；文件已在使用中。]
   DbHelperOleDb.Query(String SQLString) in J:\2017-12\银河娱乐 GALAXY RECREATION\银河娱乐 GALAXY RECREATION\52新双语\DBUtility\DbHelperOleDb.cs:146
   ZZY.DAL.xp_category.GetList(String strWhere) in J:\2017-12\银河娱乐 GALAXY RECREATION\银河娱乐 GALAXY RECREATION\52新双语\DAL\xp_category.cs:312
   ZZY.BLL.xp_category.GetList(String strWhere) in J:\2017-12\银河娱乐 GALAXY RECREATION\银河娱乐 GALAXY RECREATION\52新双语\BLL\xp_category.cs:86
   Control_Head.Rep_BusinessList1_ItemDataBound(Object sender, RepeaterItemEventArgs e) in d:\ekemWeb\ekemWeb\Control\Head.ascx.cs:227
   System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e) +113
   System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +138
   System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +466
   System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +62
   System.Web.UI.WebControls.Repeater.DataBind() +76
   Control_Head.Rep_BusinessList_ItemDataBound(Object sender, RepeaterItemEventArgs e) in d:\ekemWeb\ekemWeb\Control\Head.ascx.cs:205
   System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e) +113
   System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +138
   System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +466
   System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +62
   System.Web.UI.WebControls.Repeater.DataBind() +76
   Control_Head.Page_Load(Object sender, EventArgs e) in d:\ekemWeb\ekemWeb\Control\Head.ascx.cs:16
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +46
   System.Web.UI.Control.OnLoad(EventArgs e) +83
   System.Web.UI.Control.LoadRecursive() +120
   System.Web.UI.Control.LoadRecursive() +190
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3928

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1016
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