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 64:     protected void fill_photos()
Line 65:     {
Line 66:         string strQuery = "SELECT * FROM View_Photo_Gallery Where User_ID=" + Session["BG101_Client_User_ID"].ToString() + "  ORDER BY  Record_Date desc ,Photo_Title asc";
Line 67: 
Line 68:         DataTable dt = new Dataacess().GetDataTable(strQuery, CommandType.Text, null);

Source File: c:\inetpub\vhosts\biggaddi.com\httpdocs\My-Gallery-List.aspx.cs    Line: 66

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   My_Gallery_List.fill_photos() in c:\inetpub\vhosts\biggaddi.com\httpdocs\My-Gallery-List.aspx.cs:66
   My_Gallery_List.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\biggaddi.com\httpdocs\My-Gallery-List.aspx.cs:47
   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