exd.h

class Sheet
{
public:
  virtual void Unknown01();
  virtual void Unknown02();
  virtual void Unknown03();
  virtual void Unknown04();
  virtual void Unknown05();
  virtual void Unknown06();
  virtual void Unknown07();
  virtual void Unknown08();
  virtual void* GetRow( uint32_t rowId, uint32_t subrowId );
  virtual void Unknown10();
  virtual void Unknown11();
  virtual void Unknown12();
  virtual void Unknown13();
  virtual void Unknown14();
  virtual void Unknown15();
  virtual void Unknown16();
  virtual uint32_t GetRowCount();
}

class SheetMgr
{
public:
  virtual void Unknown01();
  virtual Sheet* GetSheetById( uint32_t sheetId );
}