Index was outside the bounds of the array

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WebHierarchicalDataGrid

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megha posted over 13 years ago

Hi,

I have a webhierarchicaldatagrid with InitialDataBindDepth = 2, and I uses RefreshBehaviors() and bind the grid again to the datasource. If I do that multiple times I get this error:

[IndexOutOfRangeException: Index was outside the bounds of the array.]
   Infragistics.Web.UI.GridControls.EditableBehaviorBase.LoadClientObjects(Object[] objects) +50
   Infragistics.Web.UI.GridControls.Filtering.LoadClientObjects(Object[] objects) +47
   Infragistics.Web.UI.Framework.ObjectBase.LoadClientState(Object[] oData) +202
   Infragistics.Web.UI.Framework.ObjectBase.Infragistics.Web.UI.IClientState.LoadClientState(Object[] oData) +39
   Infragistics.Web.UI.GridControls.GridBot.LoadClientCollections(Object[] collections) +375
   Infragistics.Web.UI.Framework.RunBot.LoadClientData() +86
   Infragistics.Web.UI.Framework.RunBot.HandleLoadPostData(String postDataKey, NameValueCollection postCollection) +41
   Infragistics.Web.UI.GridControls.GridBot.HandleLoadPostData(String postDataKey, NameValueCollection postCollection) +82
   Infragistics.Web.UI.GridControls.ContainerGrid.LoadPostData(String postDataKey, NameValueCollection postCollection) +98
   Infragistics.Web.UI.GridControls.ContainerGrid.LoadPostData(String postDataKey, NameValueCollection postCollection) +273
   Infragistics.Web.UI.GridControls.ContainerGrid.LoadPostData(String postDataKey, NameValueCollection postCollection) +273
   System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +1121
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2913

How can I know what is the actual cause of the error and how to resolve that.

Thanks,
Megha

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[Infragistics] David Young posted over 13 years ago

Hi Megha,

This sounds very similar to a reported internal bug. Number 81948. It is possible that it is the same issue. You could contact Developer Support to have your case attached to that bug.

Why is it that you continually call RefreshBehaviors()? Are you not able to modify your ContainerGrids directly for some reason?

regards,
David Young
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Alex E posted over 13 years ago in reply to [Infragistics] David Young

Hello Megha,

“RefreshBehaviors()” method is used to update the grid behaviors in order reflect the changes made in the band behaviors - http://help.infragistics.com/Help/NetAdvantage/ASPNET/2010.3/CLR4.0/html/Infragistics4.Web.v10.3~Infragistics.Web.UI.GridControls.WebHierarchicalDataGrid~RefreshBehaviors.html

You can answer the questions that David asked you in order to supply us with more information about your exact scenario.

Thank you.
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