SBCDATA

Scroll bar typedef struct _SBCDATA { USHORT     cb;                // length of control data in bytes USHORT     sHilight;          // highlight code SHORT      posFirst;          // first possible position of scroll bar SHORT      posLast;           // last possible position of scroll bar SHORT      posThumb;          // scroll thumb current position SHORT      cVisible;          // number of lines (items) visible SHORT      cTotal;            // total number of lines (items) in MLE } SBCDATA, *PSBCDATA;