Server Error in '/' Application.

87彩店官网下载-87彩票苹果手机客户端下载-87彩店是正规的吗

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.NullReferenceException: 87彩店官网下载-87彩票苹果手机客户端下载-87彩店是正规的吗

Source Error:


Line 79:     protected string IsExist(object obj)
Line 80:     {
Line 81:         if(string.IsNullOrEmpty(obj.ToString().Trim()))
Line 82:             return "none";
Line 83:         else

Source File: f:\usr\localuser\hyw1207400001\ProductDetail.aspx.cs    Line: 81

Stack Trace:


[NullReferenceException: 87彩店官网下载-87彩票苹果手机客户端下载-87彩店是正规的吗]
   ProductDetail.IsExist(Object obj) in f:\usr\localuser\hyw1207400001\ProductDetail.aspx.cs:81
   ASP.productdetail_aspx.__RenderContent4(HtmlTextWriter __w, Control parameterContainer) in f:\usr\localuser\hyw1207400001\ProductDetail.aspx:57
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   ASP.masterpage_master.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in f:\usr\localuser\hyw1207400001\MasterPage.master:25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +134
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1266


Version Information: Microsoft .NET Framework Version:2.0.50727.8806; ASP.NET Version:2.0.50727.8762