public void Save(Statement statement)
{
XmlDocument doc = GetPremadeXmlDocument();
AppendHeader(statement.Header, doc);
AppendRecords(statement.Entries, doc);
doc.Save(filename);
}
public void Append(string file)
{
DataAccess da = new DataAccess(file);
Statement s = new Statement();
s.LoadDataUsing(da);
statement.Append(s);
}
public void Append(Statement s)
{
if (s != null)
{
if (Header == null)
{
Header = new StatementHeader();
Header.LoadInfoFrom(s.Header);
}
if (s.Header.Month != Header.Month || s.Header.Year != Header.Year)
{
throw new ArgumentException("Statement date differs from base statement date.");
}
foreach (KeyValuePair<String, StatementEntry> e in s.Entries)
{
StatementEntry entry;
if (Entries.TryGetValue(e.Key, out entry))
{
entry.InvoiceCount += e.Value.InvoiceCount;
entry.BaseValue += e.Value.BaseValue;
entry.VATValue += e.Value.VATValue;
}
else
{
Entries.Add(e.Key, e.Value);
}
}
}
}
