private IDirectoryListPresenter CreateDirectoryList(IDirectoryListPresenter oldValue, DirectoryListMode mode)
{
if (oldValue != null)
{
if (oldValue.Mode == mode)
{
return(oldValue);
}
else
{
oldValue.Dispose();
}
}
if (mode == DirectoryListMode.LargeIcon)
{
return(new LargeIconListPresenter(_directoryListView, _directoryTreePresenter));
}
else if (mode == DirectoryListMode.Details)
{
return(new DetailsListPresenter(_directoryListView, _directoryTreePresenter));
}
else
{
throw new ArgumentException("Invalid DirectoryListMode", nameof(mode));
}
}
private void SetDirectoryList(DirectoryListMode value)
{
_directoryListPresenter = CreateDirectoryList(_directoryListPresenter, value);
}
