StackOverflow2013

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12684909
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2012-10-02T05:17:00.240
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2012-10-02T05:17:00.240
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<pre><code>[HttpPost] public PartialViewResult DisplayGalleryThumbs(string galleryId) { int pageNumber = Convert.ToInt32(galleryId.Split('_')[2]); Guid feedId = new Guid(galleryId.Split('_')[1]); var images = _feedDomain.ShowPostById(feedId.ToString()).Images; int totalNumberOfPages = CountNumberOfPages(images); string action = galleryId.Split('_')[3]; var dict = new Dictionary<int, List<FeedImage>>(); var pagedImages = new List<FeedImage>(); int i = 1; int a = 1; foreach (FeedImage image in images) { pagedImages.Add(image); if (i % NumberOfImagesPerPage == 0) { dict.Add(a, pagedImages); a++; pagedImages=new List<FeedImage>(); } if (i >= images.Count()) dict.Add(a, pagedImages); i++; } if (action=="next") { pageNumber += 1; } else { pageNumber -= 1; } var galleryModel = new FeedThumbGalleryModel { Images = dict.FirstOrDefault(c => c.Key == pageNumber).Value, FeedId = feedId, PageNumber = pageNumber, NumberOfPages = totalNumberOfPages, NumberOfImagesPerPage = NumberOfImagesPerPage, TotalNumberOfImages = images.Count() }; return PartialView("~/Views/Feed/_DisplayGalleryThumbs.cshtml", galleryModel); } @helper Render(FeedThumbGalleryModel model) </code></pre> <p>{</p> <pre><code>if (model.Images != null) { string linkNext = "linkNext_" + model.FeedId + "_" + model.PageNumber + "_next"; string linkPrev = "linkPrev_" + model.FeedId + "_" + model.PageNumber + "_prev"; string thumbFeedId = "feedThumbDiv_" + model.FeedId; <div id="@thumbFeedId"> <table> <tr> <td style="width: 30px;vertical-align: top;"> @if (model.NumberOfPages > 1) { if (model.PageNumber <= model.NumberOfPages && model.PageNumber > 1 || model.PageNumber == model.NumberOfPages) { <a class="page-action" href="#" id="@linkPrev">Prev</a> } } </td> <td style="width: 120px;vertical-align: top"> @if (model.NumberOfPages>1) { for (int a = 1; a <= model.NumberOfPages; a++) { int currentPage = a - 1; string pageLink = "linkNext_" + model.FeedId + "_" + currentPage + "_next"; string classname = a==model.PageNumber ? "page-number-list" : "page-number-list1"; <a href="#" id="@pageLink" class="@classname">@a</a> } } </td> <td style="width: 220px;vertical-align: top;"> @if (model.PageNumber < model.NumberOfPages) { <a class="page-action" href="#" id="@linkNext">Next</a> } </td> <td style="width: 150px;vertical-align: top;"> @{var thisId = "SeeAll_" + model.FeedId;} @if (model.TotalNumberOfImages > 12) { <a id="@thisId" class="view-all">View All</a> } </td> <td style="vertical-align: top"> <div class="number-of-images"> @model.TotalNumberOfImages images </div> </td> </tr> <tr> <td colspan="5"> <div style="width: 660px;padding-top: 10px"> @{int i = 1;} @foreach (FeedImage m in model.Images) { string thumbThumb = ConfigurationManager.AppSettings["DisplayThumbPath"] + m.ImageId; string imageUrl = "/feed/DisplayImage/" + model.FeedId + "_" + m.ImageId; <div class="thumbnail image"> <a class='show-image' href="@imageUrl"> <img border="0" class="image" src="@thumbThumb" width="125" height="125" alt="" /> </a> </div> if (i % model.NumberOfImagesPerPage == 0) { break; } i++; } <br/> </div> </td> </tr> </table> </div> } </code></pre> <p>}</p> <pre><code>public class FeedImage { public Guid ImageId { get; set; } public string ImageUrl { get; set; } public string ImageName { get; set; } public double ImageSize { get; set; } public string FileExtension { get; set; } public string ImageType { get; set; } public FeedPost Post { get; set; } public List<FeedLike> Likes { get; set; } public List<FeedComment> Comments { get; set; } public DateTime DateCreated { get; set; } public string DateCreatedIso8601 { get; set; } } private int CountNumberOfPages(List<FeedImage> images) { if (images == null) return 0; return (images.Count() + NumberOfImagesPerPage - 1) / NumberOfImagesPerPage; } $("[class='page-action']").live('click', function () { var feedArr = $(this).attr('id').split('_'); var thisDivId = '#feedThumbDiv_' + feedArr[1]; $.post('/Feed/DisplayGalleryThumbs', { galleryId: $(this).attr('id') }, function (html) { $(thisDivId).replaceWith(html); }); return false; }); </code></pre> <p>This is an ajax solution for thumbnail paging preview using MVC3. Im using this for my news feed to list through image gallery. Dont mind heavy use of tables in the view, my UI is a bit limited.</p>
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Title
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1. This table or related slice is empty.
PostParentId
1. PODisplay thumbnails in C#
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UserOwnerUserId
1. USFilix Mogilevsky
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1. VO
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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