/// <summary> /// Generates an IMG tag for an attachment. /// </summary> /// <param name="htmlHelper">HTML helper.</param> /// <param name="attachment">Attachment object.</param> /// <param name="title">Title.</param> /// <param name="cssClassName">CSS class.</param> /// <param name="constraint">Size constraint.</param> public static MvcHtmlString AttachmentImage(this HtmlHelper htmlHelper, DocumentAttachment attachment, string title = "", string cssClassName = "", SizeConstraint?constraint = null) { if (attachment == null) { return(MvcHtmlString.Empty); } return(Image(htmlHelper, attachment.GetPath(), title, cssClassName, constraint)); }