private void UpdatePreview_Click(object sender, EventArgs e)
{
imagePacker.Reset();
imagePacker.SetSize(Int32.Parse(Sizes.SelectedItem.ToString()));
imagePacker.SetPadding(currentPaddingText != null ? Int32.Parse(currentPaddingText) : 0);
if (FileListVM.Files.Count > 0)
{
FileListVM.Files.ToList().ForEach(x =>
{
imagePacker.AddImagePath(x.FilePath);
});
imagePacker.PreviewOutput(PreviewImage);
}
}