Language Reference Guide > Language Reference Guide > System Classes > TreeviewField Class > ExpandAll Method
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ExpandAll Method
The ExpandAll method expands the specified node and all of its descendants. If the node is not specified or is NULL, it will expand all nodes in the entire tree.
This method has the following syntax:
TreeviewField.ExpandAll([node = TreeNode])
This method has the following parameter:
node
(Optional) Describes the node to be expanded. If NULL, the entire tree is to be expanded.
Last modified date: 12/20/2023