http://www.1419.cn/reg/index.aspx?henry_chn@hotmail.com
出现如下问题,是什么原因如何补救?[NullReferenceException: 未将对象引用设置到对象的实例。]
Reg_Index.LinkButton1_Click(Object sender, EventArgs e) +540
System.Web.UI.WebControls.LinkButton.OnClick(EventArgs e) +111
System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument) +79
System.Web.UI.WebControls.LinkButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +175
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565
--------------------编程问答-------------------- 代码贴上,未将对象引用到实例应该是没有从数据库查询到数据。
补充:.NET技术 , ASP.NET