/// <summary>
/// Fill datagrid with data
/// </summary>
private void FillDatagridAttachment(DBGuid AttachmentID, ProgramAttachment EditedAttachment)
{
try
{
string sSortColumn = "Name";
int nSelectedRow = -1;
// Storing the previous sort order
if (dtgAttachment.DataSource != null)
{
sSortColumn = ((DataTable) dtgAttachment.DataSource).DefaultView.Sort;
}
if (m_allDataAttachment == null)
{
// Retrieving data from BusinessServices
IProgramService srv = ServiceFactory.GetProgramService();
DBGuid ProgramID = new DBGuid(new Guid(m_sCurrentID));
m_allDataAttachment = srv.SelectChildrenByAttachmentOfProgram(ProgramID);
}
else if (EditedAttachment != null)
{
// Add new document to the container
ProgramAttachment entry = (ProgramAttachment) m_allDataAttachment[EditedAttachment.ID.ToString()];
if (entry == null)
{
m_allDataAttachment.Add(EditedAttachment);
}
}
// Fill grid
DataTable dt = m_allDataAttachment.AllAsDatatable;
dt.DefaultView.Sort = sSortColumn;
dtgAttachment.DataSource = dt;
// Locates the row specified by ID param
if (!AttachmentID.IsNull)
{
BindingManagerBase bm = dtgAttachment.BindingContext[dtgAttachment.DataSource, dtgAttachment.DataMember];
int nPositionStart = bm.Position;
DataRow dr;
for (int i = 0; i < bm.Count; i++)
{
dr = ((DataRowView) bm.Current).Row;
if (AttachmentID.Value.Equals(dr["ID"]))
{
nSelectedRow = i;
break;
}
bm.Position += 1;
}
bm.Position = nPositionStart;
}
// Makes the row selected
if (nSelectedRow <= ((DataTable) dtgAttachment.DataSource).DefaultView.Count && nSelectedRow > -1)
{
dtgAttachment.Select(nSelectedRow);
dtgAttachment.CurrentRowIndex = nSelectedRow;
}
else if (((DataTable) dtgAttachment.DataSource).DefaultView.Count != 0)
{
dtgAttachment.Select(0);
}
// Enabling or disabling the buttons according to record count.
// And is because of previous disable state.
bool bIsEmptyGrid = (((DataTable) dtgAttachment.DataSource).DefaultView.Count == 0);
btnModifyAttachment.Enabled = ! bIsEmptyGrid;
btnActivate.Enabled = ! bIsEmptyGrid;
}
catch (Exception ex)
{
// --- Log exception
ExceptionManager.Publish(ex);
// --- Display Exception
ErrorHandler.DisplayError("Nem várt hiba lépett fel a csatolt állományok listája frissítése során.", ex);
}
}
public virtual ProgramAttachmentContainer SelectChildrenByAttachmentOfProgram(DBGuid IDVal)
{
TraceCallEnterEvent.Raise();
try
{
ProgramAttachmentContainer result;
DataSet entitySet = m_DataContext.ndihdAttachmentOfProgramSelectBy(IDVal);
result = new ProgramAttachmentContainer(entitySet.Tables[0]);
TraceCallReturnEvent.Raise();
return result;
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
TraceCallReturnEvent.Raise(false);
throw;
}
}
public virtual ProgramAttachmentContainer ProgramAttachmentSelectAll()
{
TraceCallEnterEvent.Raise();
try
{
ProgramAttachmentContainer result;
DataSet entitySet = m_DataContext.ndihdProgramAttachmentSelectAll();
result = new ProgramAttachmentContainer(entitySet.Tables[0]);
TraceCallReturnEvent.Raise();
return result;
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
TraceCallReturnEvent.Raise(false);
throw;
}
}
