The workaround in the docs is:

Object dataSource;

String dataMember;

BindingSource bindingSource = new BindingSource( dataSource, dataMember );

this.ultraGrid1.DataSource = bindingSource;

currently my code for binding is

ultraGrid1.DataSource = m_ds.Tables[0].DefaultView;

where m_ds is a dataset. 

What should my dataSource and dataMember be?

Thanks.

-Nick