private void ReplaceChangedByDefaultImageStorage(Picture picture)
{
var sourceFileName = Server.MapPath(String.Concat(picture.PictureDirectoryPath, picture.DefaultPictureFilename));
var destinationFileName = Server.MapPath(String.Concat(picture.PictureDirectoryPath, picture.ChangedPictureFilename));
System.IO.File.Copy(sourceFileName, destinationFileName, true);
}
private Picture AddTagToPicture(string tag, Picture picture)
{
var chosenTag = FindTag(tag).FirstOrDefault(t => t.TagName == tag);
picture.Tags.Add(chosenTag);
return picture;
}