With LEADTOOLS, developers can implement document and medical image viewers in any application with its comprehensive offering of image display controls for every major desktop, web, tablet, and mobile platform. LEADTOOLS viewers include everything developers need, from core features such as image display, interactive modes, thumbnails, and touchscreen input; to advanced display technology like HTML5, annotations, DICOM, 3D, and more.
Document Viewers and Display
Display Images in an Image Viewer - WinForms C#