德尔福7 TRichTextEdit文字在一个盒子里显示不正确(Delphi 7 TRichText

用Delphi 7 TRichEdit部件，RTF数据正在从通过复制和粘贴一个文件MSWORD进口，但是，如果数据包含在一个盒子里，它未正确显示即

请协助

Answer 1:

尝试使用以下，就应该继承的TRichEdit级到4.1版本。但是我不知道是否德尔福7支持插入的班，所以只是尝试粘贴下面的代码，并尝试建立该项目。
如果它编译，然后如果你把一个TRichEdit组件并运行你应该得到的RichEdit 4.1的项目。

unit Unit1;

interface

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

type
  TRichEdit = class(ComCtrls.TRichEdit)
  protected
    procedure CreateParams(var Params: TCreateParams); override;
  end;

type
  TForm1 = class(TForm)
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  FRichEditModule: THandle;

implementation

{$R *.dfm}

{ TRichEdit }

procedure TRichEdit.CreateParams(var Params: TCreateParams);
const
  RichEditClassName = 'RICHEDIT50A';
  RichEditModuleName = 'MSFTEDIT.DLL';
  HideScrollBarsStyle: array[Boolean] of DWORD = (ES_DISABLENOSCROLL, 0);
  HideSelectionsStyle: array[Boolean] of DWORD = (ES_NOHIDESEL, 0);
begin
  if FRichEditModule = 0 then
  begin
    FRichEditModule := LoadLibrary(RichEditModuleName);
    if FRichEditModule <= HINSTANCE_ERROR then
      FRichEditModule := 0;
  end;
  inherited CreateParams(Params);    
  CreateSubClass(Params, RichEditClassName);
  Params.Style := Params.Style or HideScrollBarsStyle[HideScrollBars] or
    HideSelectionsStyle[HideSelection];
  Params.WindowClass.style := Params.WindowClass.style and
    not (CS_HREDRAW or CS_VREDRAW);
end;

initialization

finalization
  if FRichEditModule <> 0 then
    FreeLibrary(FRichEditModule);

end.

Answer 2:

最后得到它的工作，

这是因为添加的Riched20.dll（最新版本）的应用程序文件夹一样简单