public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
ItemType type;
if (!Enum.TryParse <ItemType>(value.GetType().Name, out type))
{
return(null);
}
IconSize size;
if (!Enum.TryParse <IconSize>((string)parameter, out size))
{
size = IconSize.Small;
}
if (type == ItemType.File)
{
Icon icon = IconReader.GetFileIcon(((File)value).Extension.ToLower(), size, false);
return(icon.ToImageSource());
}
else
{
if ((type == ItemType.DriveModel) && !Enum.TryParse <ItemType>(((DriveModel)value).DriveType.ToString(), out type))
{
return(null);
}
string key = type.ToString() + size.ToString();
if (!_folderIconCache.ContainsKey(key))
{
_folderIconCache.Add(key, IconReader.GetIcon(type, size).ToImageSource());
}
return(_folderIconCache[key]);
}
}
private void UpdateImage()
{
Image = IconReader.GetIcon(_model.Path, _model.IsDirectory);
}
