If you have not already done so, insert a tree by selecting it from the Insert menu, or double-click an existing tree to access the configuration panel.
Select the branch you want to add the data source to or create a new branch How?
Select the Data Bound option.
Click the Add Data Source button and select a data source. How?
If you want to display the data items in a grid, select the Display data bound children as grid check box.
Configure the tree grid. How?
If you want the data to be grouped by a specific data column, select the Group data by selected column check box and select the column name from the list box.
If you want a specific node to be expanded during run-time, select the node and then select the Expand this node check box.