partial void DeleteImg(Img instance);
partial void InsertImg(Img instance);
partial void UpdateImg(Img instance);
public void UpdateImage(Guid imageID, byte[] data, string name)
{
var img = Imgs.Where(i => i.ImageID == imageID).SingleOrDefault();
if (img == null)
{
img = new Img { ImageID = imageID, Data = data, Name = name };
Imgs.InsertOnSubmit(img);
}
else
{
img.Data = data;
img.Name = name;
}
SubmitChanges();
}