Infragistics Forums

http://devcenter.infragistics.com/Support/KnowledgeBaseArticle.aspx?ArticleID=8518

 I have a editable web combo2 whose values change based on a selected value of another web combo1.

Their TypeAhead property is set to Suggest and Editable = true and enableXMLHttp = true.  

When WebCombo1's selected item changes,  

first web combo2 InitializeDataSource evet is firing where

the datasource, data member and data value fields are set.

next webCombo1 selected index changed event fires where I retrieve the webcombo2's values with the selected value of web combo1 and rebind the webcombo2 . When i debug and check the data it shows the filtered rows in its data source.

but when the UI displays webcombo 1 shows un filtered data. it olny gets refreshed after editing a field or item .  

I suggest that you submit a support request so that a Developer Support Engineer can look at this in more detail.  The best thing to include with your support request is a sample project that we can run and debug which demonstrates what you're seeing, to better ensure we're looking at the same code you are.

The bug fix article you link to would already be included in NetAdvantage for .NET 2007 Volume 3.  Neither type-ahead suggest functionality nor XML-HTTP (AJAX) functionality was available in WebCombo when this fix was applied, so this is likely a different scenario.