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 164:
Line 165:
Line 166:            Label1.Text = Request.QueryString["usrcod"].ToString();
Line 167:
Line 168:

Source File: g:\pleskvhosts\webstarpatiala.com\httpdocs\graciousbooks\viewdetails.aspx.cs    Line: 166

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   Default_demo.Page_Load(Object sender, EventArgs e) in g:\pleskvhosts\webstarpatiala.com\httpdocs\graciousbooks\viewdetails.aspx.cs:166
   System.Web.UI.Control.OnLoad(EventArgs e) +107
   System.Web.UI.Control.LoadRecursive() +89
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1532


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0