tycxunit.~pas

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unit TYCXUnit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, DB, DBTables, StdCtrls, ExtCtrls, QRCtrls,
  QuickRpt;

type
  TForm4 = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Table1: TTable;
    Table2: TTable;
    Table3: TTable;
    DataSource1: TDataSource;
    DataSource2: TDataSource;
    DataSource3: TDataSource;
    Panel1: TPanel;
    DBGrid1: TDBGrid;
    DBGrid2: TDBGrid;
    DBGrid3: TDBGrid;
    Label3: TLabel;
    Edit1: TEdit;
    Table3BDEDesigner: TStringField;
    Table3BDEDesigner2: TStringField;
    Table3BDEDesigner3: TStringField;
    Table3BDEDesigner4: TIntegerField;
    Table3BDEDesigner5: TStringField;
    Table3BDEDesigner6: TStringField;
    Table3BDEDesigner7: TStringField;
    Table3BDEDesigner8: TStringField;
    Table3BDEDesigner9: TStringField;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    procedure DBGrid3CellClick(Column: TColumn);
    procedure DBGrid2CellClick(Column: TColumn);
    procedure DBGrid2ColEnter(Sender: TObject);
    procedure DBGrid2ColumnMoved(Sender: TObject; FromIndex,
      ToIndex: Integer);
    procedure DBGrid2DrawDataCell(Sender: TObject; const Rect: TRect;
      Field: TField; State: TGridDrawState);
    procedure DBGrid2KeyPress(Sender: TObject; var Key: Char);
    procedure DBGrid2KeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure DBGrid2KeyUp(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure SpeedButton1Click(Sender: TObject);
    procedure RadioButton1Click(Sender: TObject);
    procedure RadioButton2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form4: TForm4;

implementation

{$R *.dfm}

procedure TForm4.DBGrid3CellClick(Column: TColumn);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.DBGrid2CellClick(Column: TColumn);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.DBGrid2ColEnter(Sender: TObject);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.DBGrid2ColumnMoved(Sender: TObject; FromIndex,
  ToIndex: Integer);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.DBGrid2DrawDataCell(Sender: TObject; const Rect: TRect;
  Field: TField; State: TGridDrawState);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.DBGrid2KeyPress(Sender: TObject; var Key: Char);
begin
//IT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.DBGrid2KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
//EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.DBGrid2KeyUp(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.SpeedButton1Click(Sender: TObject);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.RadioButton1Click(Sender: TObject);
begin
EDIT1.text:=inttostr(table3.RecordCount);
end;

procedure TForm4.RadioButton2Click(Sender: TObject);
begin
Table3.Active:=False;
Table3.MasterFields:='';
Table3.IndexName:='';
Table3.Active:=True;
EDIT1.text:=inttostr(table3.RecordCount);
Table3.Active:=False;
Table3.MasterSource:=DataSource2;
Table3.MasterFields:='专业班级';
Table3.IndexName:='ZYBJ';
Table3.Active:=True;
end;
end.