unit1.pas

来自「Delphi7应用编程150例 附书源码」· PAS 代码 · 共 55 行

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    btnCreate: TButton;
    btnDelete: TButton;
    procedure btnCreateClick(Sender: TObject);
    procedure btnDeleteClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.btnCreateClick(Sender: TObject);
begin
    CreateDirectory(PChar(ExtractFilePath(ParamStr(0))+'Test'),nil);
end;

procedure TForm1.btnDeleteClick(Sender: TObject);
var
  T:TSHFileOpStruct;
  P:String;
begin
  P:=ExtractFilePath(ParamStr(0))+'Test';
  with T do
  begin
    Wnd:=0;
    wFunc:=FO_DELETE;
    pFrom:=PChar(P);
    pTo:=nil;
    fFlags:=FOF_ALLOWUNDO+FOF_NOERRORUI;
    hNameMappings:=nil;
    lpszProgressTitle:='正在删除文件夹';
    fAnyOperationsAborted:=False;
  end;
  SHFileOperation(T);
  //RemoveDirectory(PChar(ExtractFilePath(ParamStr(0))+'Test'));
end;

end.