* Present hierarchical data using tree-grid controls in Windows Forms applications. Hierarchical Data Library for Windows Forms 2.0 contains tree-grid controls with data binding support, customizable look and feel, culture and theme awareness, etc. The interactive tree-grid controls within the product may be used to display all types of hierarchical data that is stored in plain collections with item indentation levels, sharing common item types. It is therefore easy to use these components to build project work breakdown structuring, resource grouping, organizational charting, company branching, content visualization, map regionalization, system definition, and many other related types of applications.