Custom Bound Fields in FieldGroup
You could make the AxBoundFieldGroup use the CustomBoundField ( http://blogs.msdn.com/solutions/archive/2009/04/20/ax-custom-bound-fields.aspx ) instead of the regular bound field by hooking into the OnCreatingBoundField event (KB971547) of the AxBoundFieldFactory. For example create an assembly with the below code and put it in GAC. public class AxSampleBoundFieldFactory { public void OnCreatingBoundField(object sender, CreatingBoundFieldEventArgs eventArgs) { if (eventArgs.Field.Name == “Date”) eventArgs.BoundField = new AxSampleDateBoundField(); } } Then modify the master page (C:Program FilesCommon FilesMicrosoft Sharedweb server extensions12TEMPLATEFEATURESDynamicsAxEnterprisePortaldefaultax.master) and add the below code to invoke this eventhandler in page init.
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Custom Bound Fields in FieldGroup
