19.11.2005, 20:40
общий
это ответ
Здравствуйте, Teapot!
В приложении код предложенный Ксавье Пачеко
Я делал по нему и все работает
Приложение:
{Copyright © 1999 by Delphi 5 Developer‘s Guide - Xavier Pacheco and Steve Teixeira}unit MainFrm;interfaceuses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, FileCtrl, Grids, Outline, DirOutln;type TMainForm = class(TForm) dcbDrives: TDriveComboBox; edtFileMask: TEdit; lblFileMask: TLabel; btnSearchForFiles: TButton; lbFiles: TListBox; dolDirectories: TDirectoryOutline; SvDialog: TSaveDialog; procedure btnSearchForFilesClick(Sender: TObject); procedure dcbDrivesChange(Sender: TObject); private FFileName: String; function GetDirectoryName(Dir: String): String; procedure FindFiles(APath: String); end;var MainForm: TMainForm; rpFileName : String; flReprt : TextFile; rpStrng1,rpStrng2 : String;implementation{$R *.DFM}function TMainForm.GetDirectoryName(Dir: String): String;{ This function formats the directory name so that it is a valid directory containing the back-slash (\) as the last character. }begin if Dir[Length(Dir)]<> ‘\‘ then Result := Dir+‘\‘ else Result := Dir;end;procedure TMainForm.FindFiles(APath: String);{ This is a procedure which is called recursively so that it finds the file with a specified mask through the current directory and its sub-directories. }var FSearchRec, DSearchRec: TSearchRec; FindResult: integer; function IsDirNotation(ADirName: String): Boolean; begin Result := (ADirName = ‘.‘) or (ADirName = ‘..‘); {} end;begin APath := GetDirectoryName(APath); // Obtain a valid directory name { Find the first occurrence of the specified file name } FindResult := FindFirst(APath+FFileName,faAnyFile+faHidden+faSysFile+faReadOnly,FSearchRec); try { Continue to search for the files according to the specified mask. If found, add the files and their paths to the listbox.} while FindResult = 0 do begin lbFiles.Items.Add(LowerCase(APath+FSearchRec.Name)); Writeln(flReprt,APath+‘ <> ‘+FSearchRec.Name); FindResult := FindNext(FSearchRec); end; { Now search the sub-directories of this current directory. Do this by using FindFirst to loop through each subdirectory, then call FindFiles (this function) again. This recursive process will continue until all sub-directories have been searched. } FindResult := FindFirst(APath+‘*.*‘, faDirectory, DSearchRec); while FindResult = 0 do begin if ((DSearchRec.Attr and faDirectory) = faDirectory) and not IsDirNotation(DSearchRec.Name) then FindFiles(APath+DSearchRec.Name); // Recursion here FindResult := FindNext(DSearchRec); end; finally FindClose(FSearchRec); end;end;procedure TMainForm.btnSearchForFilesClick(Sender: TObject);{ This method starts the searching process. It first changes the cursor to an hourglass since the process may take awhile. It then clears the listbox and calls the FindFiles() function which will be called recursively to search through sub-directories }begin if SvDialog.Execute then rpFileName := SvDialog.FileName; AssignFile(flReprt,rpFileName); ReWrite(flReprt); Screen.Cursor := crHourGlass; try lbFiles.Items.Clear; FFileName := edtFileMask.Text; FindFiles(dolDirectories.Directory); CloseFile(flReprt); finally Screen.Cursor := crDefault; end;end;procedure TMainForm.dcbDrivesChange(Sender: TObject);begin dolDirectories.Drive := dcbDrives.Drive;end;end.