IUIX_TreeCallbacks::Tree_OnBeforeCheckItem Method

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The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT Tree_OnBeforeCheckItem([in] IUIX_Tree* pTree, [in] IUIX_TreeItem* pItem, [in, out] LONG* pNewCheckState);

Parameters

pTree
[in] Pointer to IUIX_Tree.
pItem
[in] Pointer to IUIX_TreeItem.
pNewCheckState
[in, out] Pointer to LONG.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

See also IUIX_TreeCallbacks.

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