clientunit1.pas

Delphi6分布式开发例程 )

unit ClientUnit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, Project1_TLB, CorbInit;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Button4: TButton;
    Edit4: TEdit;
    GroupBox1: TGroupBox;
    LabeledEdit1: TLabeledEdit;
    LabeledEdit2: TLabeledEdit;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
  private
    MyMethod:ICOWSample;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
  //创建CORBA对象实例
  MyMethod := TCOWSampleCorbaFactory.CreateInstance('COWSample');
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  //调用服务器的Add方法
  Edit1.Text := IntToStr(MyMethod.Add(StrToInt(LabeledEdit1.Text),
        StrToInt(LabeledEdit2.Text)));
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  //调用服务器的Subtract方法
  Edit2.Text := IntToStr(MyMethod.Subtract(StrToInt(LabeledEdit1.Text),
        StrToInt(LabeledEdit2.Text)));
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
  //调用服务器的Multiply方法
  Edit3.Text := IntToStr(MyMethod.Multiply(StrToInt(LabeledEdit1.Text),
        StrToInt(LabeledEdit2.Text)));
end;

procedure TForm1.Button4Click(Sender: TObject);
begin
  //调用服务器的Divide方法
  Edit4.Text := FloatToStr(MyMethod.Divide(StrToInt(LabeledEdit1.Text),
        StrToInt(LabeledEdit2.Text)));
end;

end.