public new void DesignerDrogPictureInsert( DesignerDrogPicture entity ) { // check permission: admin PrincipalPermission permAdmin = new PrincipalPermission( Thread.CurrentPrincipal.Identity.Name, "Administrator" ); permAdmin.Demand(); TraceCallEnterEvent.Raise(); try { // check required fields: if (entity.Title.Length == 0) throw new ArgumentNullException( "DesignerDrogPicture.Title", "A képaláírás nincs megadva." ); if (entity.PictureUrl.Length == 0 || entity.PictureUrl == DBString.Null) throw new ArgumentNullException( "DesignerDrogPicture.PictureUrl", "A fájlnév nincs megadva." ); if (entity.PictureData == null || entity.PictureData.Length == 0) throw new ArgumentNullException( "DesignerDrogPicture.PictureData", "A kép nincs megadva." ); // logical checks: string ext = Path.GetExtension( entity.PictureUrl ).ToLower(); if (!(ext.Equals( ".gif" ) || ext.Equals( ".jpg" ) || ext.Equals( ".jpeg" ))) throw new ApplicationException( "Csak jpeg vagy gif formátumú kép csatolható." ); FileDataContext fileDataContext = new FileDataContext(); string fileName = entity.ID.ToString() + ext; fileDataContext.DesignerDrogPictureInsert( entity.ItemRef, fileName, entity.PictureData ); base.DesignerDrogPictureInsert( entity ); BusinessAuditEvent.Success(); TraceCallReturnEvent.Raise(); return; } catch (Exception ex) { ExceptionManager.Publish( ex ); BusinessAuditEvent.Fail( new EventParameter( "Exception", ex.ToString() ) ); TraceCallReturnEvent.Raise( false ); throw; } }