foreach (var product in productPictureMetadata)
{
foreach (var picturePath in new[] { product.Picture1Path, product.Picture2Path, product.Picture3Path })
{
if (String.IsNullOrEmpty(picturePath))
continue;
foreach (var product in productPictureMetadata)
{
foreach (var picturePath in new[] { product.Picture1Path, product.Picture2Path, product.Picture3Path })
{
if ((String.IsNullOrEmpty(picturePath)) || !File.Exists(picturePath))
continue;