Server Error in '/' Application.

Object reference not set to an instance of an object.

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: Object reference not set to an instance of an object.

Source Error:


Line 435:        string queryQuiltsInThisColorCollection;
Line 436:
Line 437:        string a = Session["pageBrand"].ToString();
Line 438:
Line 439:        if (Session["pageBrand"].ToString() == "nc")

Source File: c:\inetpub\wwwroot\northcott\pattern-detail.aspx.cs    Line: 437

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   pattern_detail.loadSideContent() in c:\inetpub\wwwroot\northcott\pattern-detail.aspx.cs:437
   pattern_detail.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\northcott\pattern-detail.aspx.cs:46
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4676.0