public ActionResult DeleteSlide(string id, ClientSlideShowSlide item)
{
try
{
ClientSlideShowSlideClient dscc = new ClientSlideShowSlideClient();
dscc.Delete(item);
ExportJson(item.PartitionKey);
return(RedirectToAction("Edit", new { id = item.PartitionKey }));
}
catch
{
return(View());
}
}
public string UpdateSlideImage(System.Web.HttpPostedFileBase Filedata, string slideid, string slideshowid)
{
try
{
ClientSlideShowSlideClient slides = new ClientSlideShowSlideClient();
ClientSlideShowSlide slide = slides.GetByPartitionAndRowKey(slideshowid, slideid);
UploadSlideImage(Filedata, slide, slideshowid);
return("{\"success\":true}");
}
catch
{
return("{\"error\":\"error\"}");
}
}
private void UploadSlideImage(System.Web.HttpPostedFileBase Filedata, ClientSlideShowSlide slide, string slideshowid)
{
WebImage img = WebImage.GetImageFromRequest();
if (img != null)
{
if (img.ImageFormat == "Bitmap")
{
Image bmp = null;
Image converted = null;
using (MemoryStream stream = new MemoryStream())
using (MemoryStream ms = new MemoryStream())
{
ms.Write(img.GetBytes(), 0, img.GetBytes().Length);
Image.FromStream(ms).Save(stream, ImageFormat.Png);
converted = Image.FromStream(stream);
}
PictureManager.Instance.UploadRawImage(converted, slide.RowKey, "slideshows", slideshowid);
}
else
{
PictureManager.Instance.UploadRawImage(img, slide.RowKey, "slideshows", slideshowid);
}
}
else
{
Image img2 = null;
if (String.IsNullOrEmpty(Request["qqfile"]))
{
//This works with IE
HttpPostedFileBase httpPostedFileBase = Request.Files[0] as HttpPostedFileBase;
img2 = Image.FromStream(httpPostedFileBase.InputStream);
}
else
{
img2 = Image.FromStream(Request.InputStream);
}
PictureManager.Instance.UploadRawImage(img2, slide.RowKey, "slideshows", slideshowid);
}
}
public string CreateSlide(System.Web.HttpPostedFileBase Filedata, string slideshowid)
{
try
{
ClientSlideShowSlideClient slides = new ClientSlideShowSlideClient();
ClientSlideShowSlide slide = new ClientSlideShowSlide();
slide.PartitionKey = slideshowid;
slides.AddNewItem(slide);
UploadSlideImage(Filedata, slide, slideshowid);
return("{\"success\":true, \"id\" : \"" + slide.RowKey + "\"}");
}
catch (Exception ex)
{
return("{\"error\":\"error\", \"message\":\"" + ex.Message + "\"}");
}
}
public string UpdateSlideCaption(string slideshowid, string slideid, string caption)
{
try
{
ClientSlideShowSlideClient dscc = new ClientSlideShowSlideClient();
ClientSlideShowSlide slide = dscc.GetByPartitionAndRowKey(slideshowid, slideid);
slide.Caption = caption;
dscc.Update(slide);
//Publish JSON to cloud
ExportJson(slideshowid);
return("{\"success\":true}");
}
catch
{
return("{\"error\":\"error\"}");
}
}
