v17.2.20172.70
MVC Helper v4.17.2.183
1. Create an igGrid with the Summary feature using MVC Helpers.
2. Verify that the page works.3. Add this querystring without a value to the URL: ?r
[NullReferenceException: Object reference not set to an instance of an object.] Infragistics.Web.Mvc.GridSummaries.TransformDataSource(NameValueCollection queryString, IGridModel grid, IQueryable& queryable) +350 Infragistics.Web.Mvc.GridModel.TransformDatasource(NameValueCollection queryString, IQueryable queryable) +166 Infragistics.Web.Mvc.GridModel.DataBindInternal() +1031 Infragistics.Web.Mvc.GridModel.DataBind() +35 Infragistics.Web.Mvc.BaseGridWrapper`2.DataBind() +14 ASP._Page_Views_Entry_Index_cshtml.Execute() in d:\Ops\Apps\ProfitSharing2\HAJOCA-2018\ProfitSharing\Views\Entry\Index.cshtml:106 System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197 System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +104 System.Web.WebPages.StartPage.RunPage() +17 System.Web.WebPages.StartPage.ExecutePageHierarchy() +64 System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +78 System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +255 System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +107 System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +291 System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult) +13 System.Web.Mvc.<>c__DisplayClass1a.<InvokeActionResultWithFilters>b__17() +23 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +245 System.Web.Mvc.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19() +22 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +245 System.Web.Mvc.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19() +22 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +176 System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +75 System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +99 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50 System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +27 System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +14 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +16 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +36 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +16 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50 System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +26 System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10 System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +25 System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +16 System.Web.Mvc.Async.WrappedAsyncResult`1.End() +50 System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +28 System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9873649 System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +48 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +159
Hello Karthik,
I was able to reproduce the issue you are having and it indeed seems to be related to the Summary feature using the Ignite UI MVC Helpers and passing empty query strings.I have created a case for you. I have assigned it to you and I have created an issue in our internal tracking system with a Development ID of 266456. The issue is linked to the case so you can keep track of it.
You can view you active cases at any time in you account page under Support Activity. Meanwhile if you have any other related questions let me know.
Regards,Svetoslav