IUIAutomation::CreateTreeWalker Method

Retrieves an IUIAutomationTreeWalker interface that can be used to traverse the Microsoft UI Automation tree.

Syntax


HRESULT CreateTreeWalker(          IUIAutomationCondition *pCondition,
    IUIAutomationTreeWalker **walker
);

Parameters

pCondition
[in] The address of the IUIAutomationCondition interface of a condition that specifies the elements of interest.
walker
[out, retval] The address of a variable that receives a pointer to the IUIAutomationTreeWalker interface.

Return Value

Returns S_OK if successful, or an error value otherwise.

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