GridTreeNode Objects in WPF GridTreeControl (Classic)

4 May 20211 minute to read

The GridTreeControl.InternalGrid.Nodes collection holds the GridTreeNodes that represents the visible nodes in the GridTree control. The GridTreeNode object has the following properties:

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GridTreeNode Property	Description	Type of Property	Value It Accepts	Property Syntax
ChildNodes	A collection of GridTreeNodes that represent the child nodes for this node.	Normal	List</td>	treeGrid.ParentNode.ChildNodes
Expanded	Controls the expand state for the node. Set this property to true, to expand this node, or set it to false, and to collapse this node.	Normal	bool	gridTreeNode.Expanded
HasChildNodes	Determines whether this node has child nodes or not.	Normal	bool	gridTreeNode.HasChildNodes
IsSelected	Controls whether this node is selected.	Normal	bool	gridTreeNode.IsSelected
Item	The data item (an object from the underlying bound data) associated with this node.	Normal	Object	gridTreeNode.Item
Level	Indicates tree level for this node.	Normal	int	gridTreeNode.Level
NodeHeight	The height of the grid row associated with this node.	Normal	Double	gridTreeNode.NodeHeight
ParentItem	The data item (an object from the underlying bound data) associated with the parent node of this node.	Normal	Object	gridTreeNode.ParentItem
ParentNode	The GridTreeNode that is the parent node of this node.	Normal	GridTreeNode	gridTreeNode.ParentNode
SelectedColumns	Holds the column names that are selected for this node. This property is only valid when GridTreeControl.EnableNodeSelections is false and GridTreeControl.EnableSelections is true .	Normal	List</td>	gridTreeNoe.SelectedColumns