将System.Drawing.Image转换为System.Data.Linq.Binary

Question

I'm working on a application storing images in DB. The images are related to an object and I have to use Linq for this. When I insert the object in database, its image is a System.Drawing.Image, which needs to be converted in System.Data.Linq.Binary.

I found tutos for the other way but not for this one.

Answer 1

  using (MemoryStream ms = new MemoryStream())
  {
      image.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
      var binary = new System.Data.Linq.Binary(ms.GetBuffer());
  }