“/”应用程序中的服务器错误。

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行 60: 
行 61: 
行 62:         sql = string.Format("select * from gongcheng  where   banben=0  and  typeId=" + int.Parse(this.getId.ToString()) + "  order by ID desc");
行 63:         string sql3 = string.Format("select  count(*) from gongcheng where   banben=0  and  typeId=" + int.Parse(this.getId.ToString()) + "  ");
行 64:         dt = DataBase.Bind(sql3, sql, AspNetPager1).Tables[0];

[NullReferenceException: 未将对象引用设置到对象的实例。]
   index.SelectProduct() in d:\web\803044永利官网vip\cn\gongcheng.aspx.cs:62
   index.Page_Load(Object sender, EventArgs e) in d:\web\803044永利官网vip\cn\gongcheng.aspx.cs:24
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +85
   System.Web.UI.Control.OnLoad(EventArgs e) +79
   System.Web.UI.Control.LoadRecursive() +130
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2853