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 50:     {
Line 51: 
Line 52:         string strQuery = "SELECT * FROM view_User_Ad_List Where Post_Status='Approved' And User_ID=" + Session["BG101_Client_User_ID"].ToString() + "  ORDER BY  Record_Date desc";
Line 53: 
Line 54:         DataTable dt = new Dataacess().GetDataTable(strQuery, CommandType.Text, null);

Source File: c:\inetpub\vhosts\biggaddi.com\httpdocs\User-Ad-List.aspx.cs    Line: 52

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   User_Ad_List.fill_List() in c:\inetpub\vhosts\biggaddi.com\httpdocs\User-Ad-List.aspx.cs:52
   User_Ad_List.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\biggaddi.com\httpdocs\User-Ad-List.aspx.cs:40
   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