usepackcolf.pas

来自「delphi6 programming example」· PAS 代码 · 共 60 行

unit UsePackColF;

interface

uses
  SysUtils, Windows, Messages, Classes, Graphics, Controls,
  Forms, Dialogs, StdCtrls, Buttons;

type
  TForm1 = class(TForm)
    BtnChange: TButton;
    BtnSelect: TButton;
    procedure BtnChangeClick(Sender: TObject);
    procedure BtnSelectClick(Sender: TObject);
  private
    { Private declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

uses
  PackScrollF;

procedure TForm1.BtnChangeClick(Sender: TObject);
var
  FormScroll: TFormScroll;
begin
  FormScroll := TFormScroll.Create (Application);
  try
    // initialize the data
    FormScroll.SelectedColor := Color;
    // show the form
    if FormScroll.ShowModal = mrOK then
      Color := FormScroll.SelectedColor;
  finally
    FormScroll.Free;
  end;
end;

procedure TForm1.BtnSelectClick(Sender: TObject);
var
  FormScroll: TFormScroll;
begin
  FormScroll := TFormScroll.Create (Application);
  // initialize the data and UI
  FormScroll.SelectedColor := Color;
  FormScroll.BitBtn1.Caption := 'Apply';
  FormScroll.BitBtn1.OnClick := FormScroll.ApplyClick;
  FormScroll.BitBtn2.Kind := bkClose;
  // show the form
  FormScroll.Show;
end;

end.