mainfrm.pas

来自「《delphi深度编程及其项目开发》」· PAS 代码 · 共 57 行

unit mainfrm;

interface

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

type
  TForm1 = class(TForm)
    StoredProc1: TStoredProc;
    Button1: TButton;
    Database1: TDatabase;
    edtClassNo: TEdit;
    edtClassName: TEdit;
    edtMemo: TEdit;
    Button2: TButton;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  with storedProc1 do
  begin
    paramByName('@aClassNo').AsString := edtClassNo.Text;
    paramByName('@aClassName').AsString := edtClassName.Text;
    paramByName('@aMemo').AsString := edtMemo.Text;
    ExecProc;
  end;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  with StoredProc1 do
  begin
    paramByName('@aClassNo').AsString := '001';
    Open;
  end;
end;

end.