yuadbgrid.h

扩充了C++ Builder DBGRID 控件的功能

//---------------------------------------------------------------------------

#ifndef YUADBGridH
#define YUADBGridH
//---------------------------------------------------------------------------
#include <SysUtils.hpp>
#include <Classes.hpp>
#include <Controls.hpp>
#include <DBGrids.hpp>
#include <Grids.hpp>

//---------------------------------------------------------------------------
//typedef void __fastcall (__closure *TDrawColumnCellEvent)(System::TObject* Sender, const Types::TRect &Rect, int DataCol, TColumn* Column, Grids::TGridDrawState State);


class PACKAGE TDBGridPro : public TDBGrid
{
private:
  void __fastcall (__closure *DBGridOldProc)(Messages::TMessage &Message);

  void __fastcall DBGridMouseWheelProc(TMessage &Message);
protected:
  //TNotifyEvent  FOnDrawColumnCell;
  //virtual
  //void   __fastcall  DrawColumnCell(System::TObject* Sender, const Types::TRect &Rect, int DataCol, TColumn* Column, Grids::TGridDrawState State);

public:
        __fastcall TDBGridPro(TComponent* Owner);


__published:
   // Overidden Events
   //__property TDrawColumnCellEvent OnDrawColumnCell = {read=FOnDrawColumnCell, write=FOnDrawColumnCell};
   //__property TNotifyEvent OnDrawColumnCell = {read=FOnDrawColumnCell,write=FOnDrawColumnCell};
};
//---------------------------------------------------------------------------
#endif