System.ArgumentOutOfRangeException

[Matthew]

We have a RadToolTip containing a RadScheduler and two RadGrids. We want to keep these objects in sync, so we've employed a RadAjaxManager. Unfortunately, the events that we want to sync after are fired from controls within the NestedViews of the RadGrids. When EnableAjax is set to false, the following error is thrown:

Exception Details: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: ItemHierarchicalIndex

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[ArgumentOutOfRangeException: Specified argument was out of the range of valid values. Parameter name: ItemHierarchicalIndex] Telerik.Web.UI.GridItemCollection.get_Item(String hierarchicalIndex) +153 Telerik.Web.UI.GridDataItemCollection.get_Item(String hierarchicalIndex) +50 Telerik.Web.UI.RadGrid.LoadClientState(Dictionary`2 clientState) +7307 Telerik.Web.UI.RadCompositeDataBoundControl.LoadPostData(String postDataKey, NameValueCollection postCollection) +305 Telerik.Web.UI.RadCompositeDataBoundControl.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +73 System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +1068 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2773

What can we do? Thanks.

[Pavlina]

Hello Matthew,

I already answered your other forum thread with the same question. To avoid duplicate posts I will ask you to continue our communication there.

All the best,
Pavlina
the Telerik team