public static ImageSource GetImageSource(string directory, ItemState folderType)
{
try
{
return(FolderManager.GetImageSource(directory, new Size(16, 16), folderType));
}
catch
{
throw;
}
}
public FileSystemObjectInfo(FileSystemInfo info)
{
if (this is DummyFileSystemObjectInfo)
{
return;
}
this.Children = new ObservableCollection <FileSystemObjectInfo>();
this.FileSystemInfo = info;
if (info is DirectoryInfo)
{
this.ImageSource = FolderManager.GetImageSource(info.FullName, ItemState.Close);
this.AddDummy();
}
else if (info is FileInfo)
{
this.ImageSource = FileManager.GetImageSource(info.FullName);
}
this.PropertyChanged += FileSystemObjectInfo_PropertyChanged;
}
void FileSystemObjectInfo_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (this.FileSystemInfo is DirectoryInfo)
{
if (string.Equals(e.PropertyName, "IsExpanded", StringComparison.CurrentCultureIgnoreCase))
{
if (this.IsExpanded)
{
this.ImageSource = FolderManager.GetImageSource(this.FileSystemInfo.FullName, ItemState.Open);
if (this.HasDummy())
{
this.RemoveDummy();
this.ExploreDirectories();
this.ExploreFiles();
}
}
else
{
this.ImageSource = FolderManager.GetImageSource(this.FileSystemInfo.FullName, ItemState.Close);
}
}
}
}
