[InvalidOperationException: ExecuteReader: CommandText 属性尚未初始化]
SqlDBHelper.GetDataTable(String sql) in d:\祁源丽敦煌中国国旅\222\App_code\SqlDBHelper.cs:487
hotel_listmore.binddata(String sql1) in d:\祁源丽敦煌中国国旅\222\hotel\listmore.aspx.cs:161
hotel_listmore.Page_Load(Object sender, EventArgs e) in d:\祁源丽敦煌中国国旅\222\hotel\listmore.aspx.cs:155
System.Web.UI.Control.OnLoad(EventArgs e) +108
System.Web.UI.Control.LoadRecursive() +90
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533
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