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Basic use of WinForm programming control treeview tree view 20220527

2022-06-09 21:49:00 pyhui2020

The tree view introduces

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Important attributes Node collection

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Node object

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Default event AfterSelect

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Click event vs Event after selection

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Let all child nodes expand

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Node depth and subscript

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Picture source of node

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Which subscript image is selected by default in the node

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Select the picture subscript used by the node

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Set a personalized picture for a single node

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Get the parent node of the current node

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