Q&A

  • 자식폼에서 부모폼으로 데이터 전송해야되는뎅
....ㅜㅜ

부모폼에서 자식폼을 연후에 자식폼에서 확인 버튼을 누르면 label3의 caption 을 부모폼의 label15.caption 으로 전송 하고 싶습니다. !!~

참고로 부모폼은 ACTIVEX폼입니당 !~

어떻게 하면 될까요 ㅜㅜ

--- 부모폼 소스 ---

unit Download;

{$WARN SYMBOL_PLATFORM OFF}

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ActiveX, AxCtrls, IeDownLoad_TLB, StdVcl, ExtCtrls, StdCtrls, ComCtrls;

type
  TACTF1 = class(TActiveForm, IACTF1)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    Label9: TLabel;
    ProgressBar1: TProgressBar;
    GroupBox2: TGroupBox;
    Label10: TLabel;
    Label11: TLabel;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    GroupBox3: TGroupBox;
    Label12: TLabel;
    Label13: TLabel;
    RadioButton3: TRadioButton;
    RadioButton4: TRadioButton;
    GroupBox4: TGroupBox;
    Label15: TLabel;
    Label14: TLabel;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Timer1: TTimer;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
    FEvents: IACTF1Events;
    procedure ActivateEvent(Sender: TObject);
    procedure ClickEvent(Sender: TObject);
    procedure CreateEvent(Sender: TObject);
    procedure DblClickEvent(Sender: TObject);
    procedure DeactivateEvent(Sender: TObject);
    procedure DestroyEvent(Sender: TObject);
    procedure KeyPressEvent(Sender: TObject; var Key: Char);
    procedure PaintEvent(Sender: TObject);
  protected
    { Protected declarations }
    procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
    procedure EventSinkChanged(const EventSink: IUnknown); override;
    function Get_Active: WordBool; safecall;
    function Get_AlignDisabled: WordBool; safecall;
    function Get_AutoScroll: WordBool; safecall;
    function Get_AutoSize: WordBool; safecall;
    function Get_AxBorderStyle: TxActiveFormBorderStyle; safecall;
    function Get_Caption: WideString; safecall;
    function Get_Color: OLE_COLOR; safecall;
    function Get_DoubleBuffered: WordBool; safecall;
    function Get_DropTarget: WordBool; safecall;
    function Get_Enabled: WordBool; safecall;
    function Get_Font: IFontDisp; safecall;
    function Get_HelpFile: WideString; safecall;
    function Get_KeyPreview: WordBool; safecall;
    function Get_PixelsPerInch: Integer; safecall;
    function Get_PrintScale: TxPrintScale; safecall;
    function Get_Scaled: WordBool; safecall;
    function Get_ScreenSnap: WordBool; safecall;
    function Get_SnapBuffer: Integer; safecall;
    function Get_Visible: WordBool; safecall;
    function Get_VisibleDockClientCount: Integer; safecall;
    procedure _Set_Font(var Value: IFontDisp); safecall;
    procedure Set_AutoScroll(Value: WordBool); safecall;
    procedure Set_AutoSize(Value: WordBool); safecall;
    procedure Set_AxBorderStyle(Value: TxActiveFormBorderStyle); safecall;
    procedure Set_Caption(const Value: WideString); safecall;
    procedure Set_Color(Value: OLE_COLOR); safecall;
    procedure Set_DoubleBuffered(Value: WordBool); safecall;
    procedure Set_DropTarget(Value: WordBool); safecall;
    procedure Set_Enabled(Value: WordBool); safecall;
    procedure Set_Font(const Value: IFontDisp); safecall;
    procedure Set_HelpFile(const Value: WideString); safecall;
    procedure Set_KeyPreview(Value: WordBool); safecall;
    procedure Set_PixelsPerInch(Value: Integer); safecall;
    procedure Set_PrintScale(Value: TxPrintScale); safecall;
    procedure Set_Scaled(Value: WordBool); safecall;
    procedure Set_ScreenSnap(Value: WordBool); safecall;
    procedure Set_SnapBuffer(Value: Integer); safecall;
    procedure Set_Visible(Value: WordBool); safecall;
  public
    { Public declarations }
    procedure Initialize; override;
  end;
var
ACTF1 : TACTF1;
ACTF1_Lable15 : TLABEL;
implementation

uses ComObj, ComServ, Download2;

{$R *.DFM}

{ TACTF1 }

procedure TACTF1.DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage);
begin
  { Define property pages here.  Property pages are defined by calling
    DefinePropertyPage with the class id of the page.  For example,
      DefinePropertyPage(Class_ACTF1Page); }
end;

procedure TACTF1.EventSinkChanged(const EventSink: IUnknown);
begin
  FEvents := EventSink as IACTF1Events;
  inherited EventSinkChanged(EventSink);
end;

procedure TACTF1.Initialize;
begin
  inherited Initialize;
  OnActivate := ActivateEvent;
  OnClick := ClickEvent;
  OnCreate := CreateEvent;
  OnDblClick := DblClickEvent;
  OnDeactivate := DeactivateEvent;
  OnDestroy := DestroyEvent;
  OnKeyPress := KeyPressEvent;
  OnPaint := PaintEvent;
end;

function TACTF1.Get_Active: WordBool;
begin
  Result := Active;
end;

function TACTF1.Get_AlignDisabled: WordBool;
begin
  Result := AlignDisabled;
end;

function TACTF1.Get_AutoScroll: WordBool;
begin
  Result := AutoScroll;
end;

function TACTF1.Get_AutoSize: WordBool;
begin
  Result := AutoSize;
end;

function TACTF1.Get_AxBorderStyle: TxActiveFormBorderStyle;
begin
  Result := Ord(AxBorderStyle);
end;

function TACTF1.Get_Caption: WideString;
begin
  Result := WideString(Caption);
end;

function TACTF1.Get_Color: OLE_COLOR;
begin
  Result := OLE_COLOR(Color);
end;

function TACTF1.Get_DoubleBuffered: WordBool;
begin
  Result := DoubleBuffered;
end;

function TACTF1.Get_DropTarget: WordBool;
begin
  Result := DropTarget;
end;

function TACTF1.Get_Enabled: WordBool;
begin
  Result := Enabled;
end;

function TACTF1.Get_Font: IFontDisp;
begin
  GetOleFont(Font, Result);
end;

function TACTF1.Get_HelpFile: WideString;
begin
  Result := WideString(HelpFile);
end;

function TACTF1.Get_KeyPreview: WordBool;
begin
  Result := KeyPreview;
end;

function TACTF1.Get_PixelsPerInch: Integer;
begin
  Result := PixelsPerInch;
end;

function TACTF1.Get_PrintScale: TxPrintScale;
begin
  Result := Ord(PrintScale);
end;

function TACTF1.Get_Scaled: WordBool;
begin
  Result := Scaled;
end;

function TACTF1.Get_ScreenSnap: WordBool;
begin
  Result := ScreenSnap;
end;

function TACTF1.Get_SnapBuffer: Integer;
begin
  Result := SnapBuffer;
end;

function TACTF1.Get_Visible: WordBool;
begin
  Result := Visible;
end;

function TACTF1.Get_VisibleDockClientCount: Integer;
begin
  Result := VisibleDockClientCount;
end;

procedure TACTF1._Set_Font(var Value: IFontDisp);
begin
  SetOleFont(Font, Value);
end;

procedure TACTF1.ActivateEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnActivate;
end;

procedure TACTF1.ClickEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnClick;
end;

procedure TACTF1.CreateEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnCreate;
end;

procedure TACTF1.DblClickEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnDblClick;
end;

procedure TACTF1.DeactivateEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnDeactivate;
end;

procedure TACTF1.DestroyEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnDestroy;
end;

procedure TACTF1.KeyPressEvent(Sender: TObject; var Key: Char);
var
  TempKey: Smallint;
begin
  TempKey := Smallint(Key);
  if FEvents <> nil then FEvents.OnKeyPress(TempKey);
  Key := Char(TempKey);
end;

procedure TACTF1.PaintEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnPaint;
end;

procedure TACTF1.Set_AutoScroll(Value: WordBool);
begin
  AutoScroll := Value;
end;

procedure TACTF1.Set_AutoSize(Value: WordBool);
begin
  AutoSize := Value;
end;

procedure TACTF1.Set_AxBorderStyle(Value: TxActiveFormBorderStyle);
begin
  AxBorderStyle := TActiveFormBorderStyle(Value);
end;

procedure TACTF1.Set_Caption(const Value: WideString);
begin
  Caption := TCaption(Value);
end;

procedure TACTF1.Set_Color(Value: OLE_COLOR);
begin
  Color := TColor(Value);
end;

procedure TACTF1.Set_DoubleBuffered(Value: WordBool);
begin
  DoubleBuffered := Value;
end;

procedure TACTF1.Set_DropTarget(Value: WordBool);
begin
  DropTarget := Value;
end;

procedure TACTF1.Set_Enabled(Value: WordBool);
begin
  Enabled := Value;
end;

procedure TACTF1.Set_Font(const Value: IFontDisp);
begin
  SetOleFont(Font, Value);
end;

procedure TACTF1.Set_HelpFile(const Value: WideString);
begin
  HelpFile := String(Value);
end;

procedure TACTF1.Set_KeyPreview(Value: WordBool);
begin
  KeyPreview := Value;
end;

procedure TACTF1.Set_PixelsPerInch(Value: Integer);
begin
  PixelsPerInch := Value;
end;

procedure TACTF1.Set_PrintScale(Value: TxPrintScale);
begin
  PrintScale := TPrintScale(Value);
end;

procedure TACTF1.Set_Scaled(Value: WordBool);
begin
  Scaled := Value;
end;

procedure TACTF1.Set_ScreenSnap(Value: WordBool);
begin
  ScreenSnap := Value;
end;

procedure TACTF1.Set_SnapBuffer(Value: Integer);
begin
  SnapBuffer := Value;
end;

procedure TACTF1.Set_Visible(Value: WordBool);
begin
  Visible := Value;
end;

procedure TACTF1.Button1Click(Sender: TObject);
var
form1 : TForm1;
begin
form1 := TForm1.Create(SELF.Owner);
form1.showmodal;
form1.Destroy;
end;
initialization
  TActiveFormFactory.Create(
    ComServer,
    TActiveFormControl,
    TACTF1,
    Class_ACTF1,
    1,
    '',
    OLEMISC_SIMPLEFRAME or OLEMISC_ACTSLIKELABEL,
    tmApartment);
end.

-------------------------------------------
-- 자식폼 ---------------------------------
unit Download2;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ComCtrls, ShellCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    ShellTreeView1: TShellTreeView;
    procedure Button2Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure ShellTreeView1Change(Sender: TObject; Node: TTreeNode);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
implementation
uses Download;
{$R *.dfm}

procedure TForm1.Button2Click(Sender: TObject);
begin
close;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
shelltreeview1.Path := 'c:\downloads';
label3.Caption := shelltreeview1.Path;
end;

procedure TForm1.ShellTreeView1Change(Sender: TObject; Node: TTreeNode);
var
len : integer;
Path : String;
begin
len := strlen(PChar(label3.Caption));
if len > 40 then
begin
end;
Path := shelltreeview1.Path;
label3.Caption := Path;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
test : String;
begin
test := 'testsasdfasdfasd';
close;
end;

end.
------------------------------------------------------
1  COMMENTS
  • Profile
    최용일 2004.06.22 03:56
    안녕하세요. 최용일입니다.

    TACTF1.Button1Click에서 TForm1.Create 할때 Owner 를 TACTF1을 주세요

    form1 := TForm1.Create(Self);

    자식폼에서는 Owner를 참조하시면 될겁니다...

    TACTF1(Owner).Label15.Caption := Label3.Caption;

    ^^ 항상 즐코하세요...