同步窗体移动

时间：2014-05-09 08:45:39 收藏：0 阅读：315

方法2



unit Unit1;

interface

uses
  Winapi.Windows, Winapi.Messages, 
System.SysUtils, System.Variants,
  System.Classes, 
Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, 
Vcl.ExtCtrls;

type
  TForm1 
= class(TForm)
    Panel1: 
TPanel;
    procedure 
FormShow(Sender: TObject);
  private
    procedure WMMOVE(var Msg: TMessage); message WM_MOVE;
  
public
    { 
Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

uses Unit2;

procedure TForm1.FormShow(Sender: 
TObject);
begin
  Form2.Visible 
:= true;
end;

procedure TForm1.WMMOVE(var Msg: TMessage);
begin
  inherited;
  try
    Form2.Parent:=Panel1;
  
  Form2.Left:=0;
    Form2.Top:=0;
    
Form2.Align:=alClient;

  except

  
end;
end;

end.

方法1



unit Unit1;

interface

uses
  Winapi.Windows, Winapi.Messages, 
System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.ExtCtrls;

type
  TForm1 = class(TForm)
    Panel1: 
TPanel;
  private
  
 procedure WMMOVE(var Msg: TMessage);  message 
WM_MOVE;
  public
    
{ Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

uses Unit2;

procedure TForm1.WMMOVE(var Msg: TMessage);
begin
  inherited;
  try
    form2.Width := 
 Panel1.Width;
    form2.Height := Panel1.Height;

    form2.left := Form1.left + 
Panel1.Left;
    form2.Top := 
Form1.Top + Panel1.Top;
  except

  
end;
end;
end.

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