public void close_xmldata(string table, int?level = null)
{
xml_data tbl = _datatbls.FirstOrDefault(x => x.table.ToUpper() == table.ToUpper() &&
(!level.HasValue || (level.HasValue && x.level == level)));
if (tbl != null)
{
tbl.close(); _datatbls.Remove(tbl);
}
}
protected xml_data open_xmldata(string table, int?level = null)
{
xml_data dt = get_xmldata(table, level);
if (dt == null)
{
dt = new xml_data(this, table, level);
_datatbls.Add(dt);
}
return(dt);
}
