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 1153:        _oDataSetParam = oConn.SqlSelect();
Line 1154:        int count = 0;
Line 1155:        if (_oDataSetParam.Tables[0].Rows.Count > 0)
Line 1156:        {
Line 1157:            count = _oDataSetParam.Tables[0].Rows.Count;

Source File: e:\ApoWebSite\Deatils\Index.aspx.cs    Line: 1155

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   NewDeatils_Index.GetAllParamValues(String _categroyID) in e:\ApoWebSite\Deatils\Index.aspx.cs:1155
   NewDeatils_Index.Page_Load(Object sender, EventArgs e) in e:\ApoWebSite\Deatils\Index.aspx.cs:95
   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:4.8.4494.0