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TBaseVirtualTree.GetFirst Method
Group of node navigation functions.
Pascal
function GetFirst: PVirtualNode; function GetFirstChild(Node: PVirtualNode): PVirtualNode; function GetFirstCutCopy: PVirtualNode; function GetFirstInitialized: PVirtualNode; function GetFirstNoInit: PVirtualNode; function GetFirstSelected: PVirtualNode; function GetFirstVisible: PVirtualNode; function GetFirstVisibleChild(Node: PVirtualNode): PVirtualNode; function GetFirstVisibleChildNoInit(Node: PVirtualNode): PVirtualNode; function GetFirstVisibleNoInit: PVirtualNode;
Description
This group of navigation functions is used to return the first node in the tree or first sub node with various properties.
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GetFirst |
First node in the tree with initialization. |
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GetFirstChild |
First child node with initialization. |
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GetFirstCutCopy |
First node in cut/copy set (no initialization needed). |
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GetFirstInitialized |
First initialized node in the tree (no initialization needed). |
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GetFirstNoInit |
First node in the tree without initialization. |
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GetFirstVisible |
First visible node in the tree with initialization. |
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GetFirstVisibleChild |
First visible child of a node with initialization. |
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GetFirstVisibleChildNoInit |
First visible child of a node without initialization. |
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GetFirstVisibleNoInit |
First visible node in the tree without initialization. |
Class
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