📄 unitdirpath.pas
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unit UnitDirPath;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons, FileCtrl;
type
TFrmDirPath = class(TForm)
DirectoryListBox1: TDirectoryListBox;
DriveComboBox1: TDriveComboBox;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
procedure DriveComboBox1Change(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
FrmDirPath: TFrmDirPath;
implementation
{$R *.dfm}
procedure TFrmDirPath.DriveComboBox1Change(Sender: TObject);
begin
try
DirectoryListBox1.Drive:=DriveComboBox1.Drive;
except
MessageBox(Handle,'驱动器错误!','错误',mb_IconWarning+mb_Ok);
Exit;
end;
end;
end.
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