Приложение "Поиск в тексте" Delphi 7 + листинг кода (ID:165239)

unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls,Tlhelp32; type TForm1 = class(TForm) Memo1: TMemo; Button1: TButton; Button2: TButton; Edit1: TEdit; Button3: TButton; OpenDialog1: TOpenDialog; Label1: TLabel; procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); procedure Button3Click(Sender: TObject); private { Private declarations } public { Public declarations } end; var Form1: TForm1; fs: integer; stroka: Integer; implementation {$R *.dfm} procedure TForm1.Button1Click(Sender: TObject); begin OpenDialog1 := TOpenDialog.Create(self); OpenDialog1.InitialDir := GetCurrentDir; OpenDialog1.Options := [ofFileMustExist]; OpenDialog1.Filter :='Текстовый файл|*.txt|HTML|*.html'; if OpenDialog1.Execute then begin Memo1.Lines.LoadFromFile(OpenDialog1.FileName); Button2.Enabled:=True; fs:=0; ........... .......... ..........