IExpandCollapseProvider::ExpandCollapseState Property
Retrieves the state, expanded or collapsed, of the control.
Syntax
HRESULT IExpandCollapseProvider::get_ExpandCollapseState(ExpandCollapseState *pRetVal);
Parameters
- pRetVal
[retval][out] The address of a variable that receives a value from the ExpandCollapseState enumerated type.
Return Value
Returns S_OK if successful, or an error value otherwise.
See Also