High performance grid for massive data. Infragistics xamWebGrid is a hierarchical data grid control designed for stylability and high performance — displaying thousands of rows in a single bound. Its virtue is in its virtualization: data and UI virtualization on both rows and columns minimize its client-side footprint and consequently, maximize its speed. It's fully featured to show master/detail relationships between records, move columns or fix them into place, and present your content in any template you desire.