I'm evaluating the infragistics ASP.NET 2011 V1 controls for our new project.

Using Windows 7 and VS2010 I'm trying to hook up a Access2000 database to the WebHierarchicalDataGrid.

However, when I click on the grid and set the DataSourceID to WebHierarchicalDataSource1 I get an error.

It first asks if I'd like to regenerate the WebHierarchicalDataGrid bands, I say YES.

Then I get a "Error setting property 'DataSourceID' to value WebHierachicalDataSource1'. Details: The control collection cannot be modified during DataBind, Init, Load, PreRender or Unload phases."

I press the OK button on the error box to close it.

Looking at the properties for the grid I see that the DataSourceID is set, but the DataMember and DataKeyFields are NOT set.

When I display the web page the data shows up as expected.

However, the biggest issue I have is that when I look at the band collection there is only one item, the RootBand. If I click on the Columns collection in this RootBand there are no WebDataGrid columns.

How do I fix the error that is showing up?

How do I edit the appearance of a column in a particular band if there are no bands being created?

I also tried to refresh the schema, and it gives me a different error: "Error invoking 'Refresh Schema'. Details: Exception has been thrown by the target of an invocation.