Html document 상의 모든 이미지 추출하기.

 mshtml.IHTMLElementCollection imgall = objMyDoc.images;

                for (int i = 0; i < imgall.length; i++)

                {

                    mshtml.IHTMLImgElement tt;

                    tt = (mshtml.IHTMLImgElement)imgall.item(i, 0);

                    Thread.Sleep(1000);

                    Console.WriteLine(tt.href);

                }