public void setSheetHidden(int sheetnum, boolean hidden) {setSheetHidden(sheetnum, hidden ? SheetVisibility.HIDDEN : SheetVisibility.VISIBLE);}

public void setSheetHidden ( int sheetnum , boolean hidden ) { setSheetHidden ( sheetnum , hidden ? SheetVisibility . HIDDEN : SheetVisibility . VISIBLE ) ; }
public void SetSheetHidden(int sheetnum, bool hidden){BoundSheetRecord bsr = boundsheets[sheetnum];bsr.IsHidden=hidden;}
