// -------------------------------------------------------------------------------------
/// <summary>
/// fill edit window controls
/// </summary>
// -------------------------------------------------------------------------------------
private void RetrieveData()
{
try
{
// Get data
INewsService newsSrv = ServiceFactory.GetNewsService();
INewsPictureService newsPicSrv = ServiceFactory.GetNewsPictureService();
INewsAttachmentService attSrv = ServiceFactory.GetNewsAttachmentService();
m_CurrentNews = newsSrv.NewsSelectPicture(CurrentID);
m_CurrentNews.NewsPictures = newsSrv.SelectChildrenByPictureOfNews(CurrentID);
m_CurrentNews.NewsAttachments = newsSrv.SelectChildrenByAttachmentOfNews(CurrentID);
foreach (NewsPicture pic in m_CurrentNews.NewsPictures.All)
{
NewsPicture picData = newsPicSrv.NewsPictureSelectPicture(pic.ID);
pic.PictureData = picData.PictureData;
}
// Fill the controls
txtTitle.Text = m_CurrentNews.Title;
txtPictureUrl.Text = m_CurrentNews.PictureUrl;
txtAbstract.Text = m_CurrentNews.Abstract;
txtNewsBody.Text = m_CurrentNews.NewsBody;
cbxVisibleForVisitor.Checked = m_CurrentNews.VisibleForVisitor;
cbxVisibleForRegistered.Checked = m_CurrentNews.VisibleForRegistered;
cbxActivate.Checked = m_CurrentNews.IsActive;
cbxActual.Checked = m_CurrentNews.IsActual;
if (cmbCategory != null && m_CurrentNews.CategoryRef != DBGuid.Null)
{
cmbCategory.SelectedValue = m_CurrentNews.CategoryRef.Value.ToString();
}
// Show picture
if (m_CurrentNews.PictureData != null && m_CurrentNews.PictureData.Length > 0)
{
MemoryStream imageStream = new MemoryStream(m_CurrentNews.PictureData);
pbxPictureBase.Image = Image.FromStream(imageStream);
}
NewsAttachmentContainer avaiableFiles = new NewsAttachmentContainer();
foreach (NewsAttachment file in m_CurrentNews.NewsAttachments.All)
{
NewsAttachment oldFile = attSrv.NewsAttachmentSelectFile(file.ID);
if (oldFile.FileData != null && oldFile.FileData.Length > 0)
{
file.FileData = oldFile.FileData;
file.FileSize = oldFile.FileSize;
if (!avaiableFiles.All.Items.Contains(file))
{
avaiableFiles.Add(file);
}
}
}
m_CurrentNews.NewsAttachments = avaiableFiles;
// 2nd page
FillDatagrid(DBGuid.Null);
//3. lap
FillFileDatagrid(DBGuid.Null);
}
catch (Exception ex)
{
// --- Log exception
ExceptionManager.Publish(ex);
// --- Display Exception
ErrorHandler.DisplayError("Hiba lépett fel az adatok lekérdezése során", ex);
// --- invisible btnOk button
btnOk.Visible = false;
}
}
public virtual NewsAttachmentContainer SelectChildrenByAttachmentOfNews(DBGuid IDVal)
{
TraceCallEnterEvent.Raise();
try
{
NewsAttachmentContainer result;
DataSet entitySet = m_DataContext.ndihdAttachmentOfNewsSelectBy(IDVal);
result = new NewsAttachmentContainer(entitySet.Tables[0]);
TraceCallReturnEvent.Raise();
return result;
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
TraceCallReturnEvent.Raise(false);
throw;
}
}
public virtual NewsAttachmentContainer NewsAttachmentSelectAll()
{
TraceCallEnterEvent.Raise();
try
{
NewsAttachmentContainer result;
DataSet entitySet = m_DataContext.ndihdNewsAttachmentSelectAll();
result = new NewsAttachmentContainer(entitySet.Tables[0]);
TraceCallReturnEvent.Raise();
return result;
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
TraceCallReturnEvent.Raise(false);
throw;
}
}
