public static MvcHtmlString ImageSizer(string ImageUrl, string Title, int ThumbSize, bool ScaleImage, object imageAttributes = null) { ImageSizer img = new ImageSizer(); img.ImageUrl = ImageUrl; img.Title = Title; img.ThumbSize = ThumbSize; img.ScaleImage = ScaleImage; img.imageAttributes = imageAttributes; return(new MvcHtmlString(img.ToHtmlString())); }
public override string GetHtml() { if (this.ContentPage == null) { this.ContentPage = SiteData.GetCurrentPage(); } this.ImgSrc = this.ContentPage.Thumbnail; this.Title = this.ContentPage.NavMenuText; if (String.IsNullOrEmpty(this.ImgSrc)) { // if page itself has no image, see if the image had been specified directly this.ImgSrc = this.ImageUrl; } if (!String.IsNullOrEmpty(this.ImgSrc)) { if (this.PerformURLResize) { ImageSizer imgSzr = new ImageSizer(); imgSzr.ImageUrl = this.ImgSrc; imgSzr.ThumbSize = this.ThumbSize; imgSzr.ScaleImage = this.ScaleImage; this.ImgSrc = imgSzr.ImageThumbUrl; } } else { this.ImgSrc = String.Empty; } if (!String.IsNullOrEmpty(this.ImgSrc)) { var imgBuilder = new TagBuilder("img"); imgBuilder.MergeAttribute("src", this.ImgSrc); if (!String.IsNullOrEmpty(this.Title)) { imgBuilder.MergeAttribute("alt", this.Title); imgBuilder.MergeAttribute("title", this.Title); } var imgAttribs = (IDictionary<string, object>)HtmlHelper.AnonymousObjectToHtmlAttributes(imageAttributes); imgBuilder.MergeAttributes(imgAttribs); return imgBuilder.ToString(TagRenderMode.SelfClosing); } else { return String.Empty; } }