private void Previous()
{
string filePath = _fileCollection.GetPreviousPath();
PreviewControl.ReplaceContent(filePath);
this.Title = filePath;
}
public MainWindow()
{
NextCommand = new RelayCommand(Next);
PreviousCommand = new RelayCommand(Previous);
InitializeComponent();
string dir = @"C:\Test\Pictures\视频音频";
if (!Directory.Exists(dir))
{
dir = @"./";
}
string[] filesPath = Directory.GetFiles(dir, "*.*");
_fileCollection.AddPaths(filesPath);
PreviewControl.ReplaceContent(filesPath[0]);
}