[!dusyk!]

Код:

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    RichEdit1: TRichEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    OpenDialog1: TOpenDialog;
    SaveDialog1: TSaveDialog;
    FontDialog1: TFontDialog;
    Button5: TButton;
    Edit1: TEdit;
    ColorDialog1: TColorDialog;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);

    procedure Button5Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
if opendialog1.execute then Richedit1.Lines.LoadFromFile(opendialog1.FileName);
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
if savedialog1.Execute then RichEdit1.lines.SaveToFile(savedialog1.FileName);
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
if fontdialog1.Execute then
RichEdit1.SelAttributes.Assign(Fontdialog1.font);
end;

procedure TForm1.Button4Click(Sender: TObject);
begin
if FontDialog1.Execute then
RichEdit1.SelAttributes.Color:=ColorDialog1.Color;
end;



procedure TForm1.Button5Click(Sender: TObject);
var
i,p:integer;
find:string;
begin
find:=edit1.text;
for i:=1 to RichEdit1.Lines.Count+1 do
if pos(find, RichEdit1.Lines.text)<>0
then
begin
 RichEdit1.setfocus();
     richedit1.SelStart:=pos(find,richedit1.Lines.Text)-1;
     RichEdit1.sellength:=length(find);
    end;
        begin
        while
        pos(find,edit1.Text)<>0 do

    richedit1.SelStart:=pos(find,richedit1.Lines.Text)-1;
     RichEdit1.sellength:=delete(find,50,50);

        delete(find,pos(find,edit1.Text),length(edit1.Text));

end;
   end;
end.

Админ: Пользуемся тегами для оформления кода!

нужно составить поиск слова, которое задаю я, в тексте. Удалить все найдены слова !!