inserting image from a picture box in windows form application to a word document

I'm sorry it is word and not app

private void PutImageToWord(string path, int ParagraphNumber)
        {
            Word.Application word = new Word.Application();
            word.Visible = true;
            object visible = true;
            object fileName = path;
            object optional = System.Type.Missing;
            Word.Document doc = app.Documents.Open(ref fileName,
                ref optional,
                ref
            optional,
            ref optional,
            ref optional,
            ref optional,
            ref optional,
            ref
            optional,
            ref optional,
            ref optional);
            Object myImageRange = word.ActiveDocument.Paragraphs[ParagraphNumber].Range;
            Object LinkToFile = false;
            Object SaveWithWord = true;
            word.ActiveDocument.InlineShapes.AddPicture(pictureBox1.ImageLocation, ref LinkToFile,
                ref SaveWithWord,
                ref myImageRange);

        }