“/”应用程序中的服务器错误。

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行 21: 	{
行 22: 		ClassID = QueryLong("classid");
行 23: 		modelT = new BLL.ProductType().GetModelBystrWhere("ID='" + ClassID + "' and ParentID='0' and IsShow=1");
行 24: 		if (modelT == null) Comm.stc.AlertStr("分类不存在", -1);
行 25: 		proNav1.ClassIDB = modelT.ClassID.Value;

[Exception: 转换 varchar 值 '288230376151711744' 时溢出了整数列。]
   Maticsoft.DBUtility.DbHelperSQL.Query(String SQLString, SqlParameter[] cmdParms) in F:\永灿\wujun\Company\DBUtility\DbHelperSQL.cs:855
   Maticsoft.DBUtility.DALHandlerBase`1.GetModelBystrWhere(String column, String strWhere) in F:\永灿\wujun\Company\DBUtility\DALHandlerBase.cs:251
   Maticsoft.DBUtility.DALHandlerBase`1.GetModelBystrWhere(String strWhere) in F:\永灿\wujun\Company\DBUtility\DALHandlerBase.cs:223
   BLL.ProductType.GetModelBystrWhere(String strWhere) in E:\吴海军\Project\2017\201712_沪工\Code\BLL\ProductType.cs:105
   _list.BindPage() in f:\usr\localuser\hyw2518100001\product\list.aspx.cs:23
   _list.Page_Load(Object sender, EventArgs e) in f:\usr\localuser\hyw2518100001\product\list.aspx.cs:17
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +92
   System.Web.UI.Control.LoadRecursive() +54
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772