IUIX_TreeCallbacks::Tree_OnBeforeCheckItem Method

UI Layer > Interfaces > IUIX_TreeCallbacks > IUIX_TreeCallbacks::Tree_OnBeforeCheckItem Method

The method of interface of PDF-XChange Editor SDK.

Syntax

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

Parameters

pTree

[in] Pointer to IUIX_Tree.

pItem

[in] Pointer to IUIX_TreeItem.

nNewCheckState

[in, out] Pointer to LONG.

Return Value

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

See Also

IUIX_TreeCallbacks