From Tracker Software PDF SDK
The method of interface of PDF-XChange Editor SDK.
HRESULT GetSel([in] LONG nSelID, [out, retval] IPXV_DocSelection** pSel);
- [in] Value of LONG.
- [out, retval] Pointer to IPXV_DocSelection.
Returns S_OK if operation was successful or error code in other cases.