Extended Multi-column Tree Control

Our extended tree control is based on the grid control functionality and implements a Windows tree view-like component with the following additional and improved features:

• Multiple columns with the ability to sort node subitems.
• Win32/MFC tree view-compatible API.
• The API supports standard Tree View notifications, including TVN_SELCHANGED, TVN_SELCHANGING, TVN_ITEMEXPANDING, and TVN_ITEMEXPANDED.
• Embedded header control.
• Embedded filter bar.
• Checkboxes placed on the items or columns.
• The framework provides support for the various visual themes.
• The grid or tree look is supported.
• Notification badges are supported.
• The framework supports tree item markup (hyperlinks).
• Item state icons.
• Grid or explorer-style expand buttons.
• Item selection bar.

Tree control with multiple columns and check boxes:

Tree control with state icons and selection bar:

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