public new void EDocumentPictureInsert(EDocumentPicture 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("EDocumentPicture.Title", "A képaláírás nincs megadva.");
if (entity.PictureUrl.Length == 0 || entity.PictureUrl == DBString.Null)
throw new ArgumentNullException("EDocumentPicture.PictureUrl", "A fájlnév nincs megadva.");
if (entity.PictureData == null || entity.PictureData.Length == 0)
throw new ArgumentNullException("EDocumentPicture.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.EDocumentPictureInsert(entity.EDocumentRef, fileName, entity.PictureData);
base.EDocumentPictureInsert(entity);
BusinessAuditEvent.Success();
TraceCallReturnEvent.Raise();
return;
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
BusinessAuditEvent.Fail(
new EventParameter("Exception", ex.ToString())
);
TraceCallReturnEvent.Raise(false);
throw;
}
}