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 294:        {
Line 295:            string __ID = Request.QueryString["ID"];
Line 296:            string Path = Pages.GetByID(Convert.ToInt32(__ID), PortalSiteName, PortalLanguage).Path;
Line 297:            if (URL.Contains(Path))
Line 298:                return true;

Source File: d:\WebSites\RashinWeb\_Gadgets\General\SiteCategoryMultiLevelHTML.ascx.cs    Line: 296

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   _ascx_SiteCategoryMultiLevelHTML.GetGenerateTemplate(String URL) in d:\WebSites\RashinWeb\_Gadgets\General\SiteCategoryMultiLevelHTML.ascx.cs:296
   _ascx_SiteCategoryMultiLevelHTML.GenerateRow(Int32 ID, String Name, String Discription, String PicName) in d:\WebSites\RashinWeb\_Gadgets\General\SiteCategoryMultiLevelHTML.ascx.cs:272
   ASP._gadgets_general_sitecategorymultilevelhtml_ascx.__DataBind__control9(Object sender, EventArgs e) in d:\WebSites\RashinWeb\_Gadgets\General\SiteCategoryMultiLevelHTML.ascx:23
   System.Web.UI.Control.OnDataBinding(EventArgs e) +99
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +177
   System.Web.UI.Control.DataBindChildren() +248
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +195
   System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +174
   System.Web.UI.WebControls.Repeater.AddDataItemsIntoItemsArray(IEnumerable dataSource, Boolean useDataSource) +291
   System.Web.UI.WebControls.Repeater.PostGetDataAction(IEnumerable dataSource) +109
   System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +81
   _ascx_SiteCategoryMultiLevelHTML.GenerateMenu(SiteCategoryMultiLevelHTML _This, Int32 GadgetLoadedID) in d:\WebSites\RashinWeb\_Gadgets\General\SiteCategoryMultiLevelHTML.ascx.cs:241
   _ascx_SiteCategoryMultiLevelHTML..ctor(Int32 GadgetLoadedID) in d:\WebSites\RashinWeb\_Gadgets\General\SiteCategoryMultiLevelHTML.ascx.cs:105

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeConstructorInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +365
   System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters) +34
   BusinessLayer.PortalBaseUserControl.LoadControl(String UserControlPath, Object[] constructorParameters) in d:\WebSites\RashinWeb\App_Code\_PortalBaseClasses\PortalBaseUserControls.cs:111
   BusinessLayer.Site_MasterPages.GenerateCodesInTemplate(PortalBaseUserControl CurrentControl, String& HTMLPage, String SiteName, Int32 EmamzadehID, Languages Language) in d:\WebSites\RashinWeb\App_Code\PagesClasses\MasterPage\Site_MasterPages_Business.cs:113
   _ascx_Layouts_Model_2..ctor(Site_LayoutInModulesEntity _Site_LayoutInModulesEntity, Page _WebPage, String ModuleName, String ModulePage) in d:\WebSites\RashinWeb\_ascx\Layouts\3.ascx.cs:189

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeConstructorInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +365
   System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters) +34
   BusinessLayer.PortalUserPage.LoadControl(String UserControlPath, Object[] constructorParameters) in d:\WebSites\RashinWeb\App_Code\_PortalBaseClasses\PortalUserPage.cs:36
   News_Show.Page_Load(Object sender, EventArgs e) in d:\WebSites\RashinWeb\Pages\Show.aspx.cs:28
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0