unit1.h

c++ builder,ado控件用法的部分演示

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

#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ADODB.hpp>
#include <DB.hpp>
#include <DBGrids.hpp>
#include <Grids.hpp>
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published:	// IDE-managed Components
        TADOConnection *con1;
        TADOTable *tbl1;
        TADOQuery *qry1;
        TDBGrid *DBGrid1;
        TDataSource *ds1;
        TButton *btnExit;
        TDBGrid *DBGrid2;
        TDataSource *ds2;
        TLabel *lbl1;
        TDBGrid *DBGrid3;
        TADOConnection *con2;
        TADOQuery *qry2;
        TDataSource *ds3;
        TButton *btn1;
        void __fastcall btnExitClick(TObject *Sender);
        void __fastcall DBGrid1TitleClick(TColumn *Column);
        void __fastcall DBGrid1CellClick(TColumn *Column);
        void __fastcall btn1Click(TObject *Sender);
private:	// User declarations
public:		// User declarations
        __fastcall TForm1(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TForm1 *Form1;
//---------------------------------------------------------------------------
#endif