public void SaveLightboxImage(LightboxImage lightboxImageToSave) { try { ISession currentSession = this._sessionManager.OpenSession(); currentSession.SaveOrUpdate(lightboxImageToSave); currentSession.Flush(); } catch (Exception x) { throw new Exception("Could not save the 'LightboxImage object: " + x.Message); } }
public void DeleteLightboxImage(LightboxImage lightboxImageToDelete) { try { ISession currentSession = this._sessionManager.OpenSession(); currentSession.Delete(lightboxImageToDelete); currentSession.Flush(); } catch (Exception x) { throw new Exception("Could not delete the 'LightboxImage object: " + x.Message); } }
protected void btnLightBoxImage_Click(object sender, EventArgs e) { lblMessages.Text = ""; if (ImageFileUpload.HasFile) { string extension = System.IO.Path.GetExtension(ImageFileUpload.FileName); if (extension == ".jpg" || extension == ".gif" || extension == ".png") { LightboxImage l = new LightboxImage(); string fileName = ImageFileUpload.FileName; string fileRoot = HttpContext.Current.Server.MapPath("~/UserFiles/CuyaLightBox/" + this.Section.Node.Id.ToString() + "/"); if (!Directory.Exists(fileRoot)) { Directory.CreateDirectory(fileRoot); } string fileImagePath = Path.Combine(fileRoot, fileName); ImageFileUpload.SaveAs(fileImagePath); l.Filename = "thumb_" + fileName; l.Title = TextBoxTitle.Text; l.AltText = TextBoxAltText.Text; int lbid = Convert.ToInt32(this._Module.Section.Settings["LIGHTBOX_NAME"]); l.LightBoxId = this._Module._cuyaLightBoxDao.GetLightBox(lbid); Bitmap bm = new Bitmap(ImageFileUpload.PostedFile.InputStream); //To do: Handle the sizes of thumbnails from a new module setting //int newWidth = 80; //int newHeight = bm.Height * newWidth / bm.Width; //Height uniformity is tidy. Widths can vary. int newHeight = 80; int newWidth = bm.Width * newHeight / bm.Height; Bitmap tn = bm.GetThumbnailImage(newWidth, newHeight, null, IntPtr.Zero) as Bitmap; string fileThumbImagePath = Path.Combine(fileRoot, "thumb_" + fileName); l.Width = tn.Width; l.Height = tn.Height; l.Created = DateTime.Now; l.Active = cbxImageActive.Checked; this._Module._cuyaLightBoxDao.SaveLightboxImage(l); tn.Save(fileThumbImagePath, ImageFormat.Jpeg); bm.Dispose(); tn.Dispose(); DatabindLightBoxImages(Convert.ToInt32(this._Module.Section.Settings["LIGHTBOX_NAME"].ToString())); //Clear Textboxes TextBoxAltText.Text = ""; TextBoxTitle.Text = ""; } else { lblMessages.Text = "Only .jpg, .gif and .png image file formats allowed"; } } }