static private void HandleRemove(XmlNode child, DataTable config)
{
HandlerBase.CheckForChildNodes(child);
String invr = HandlerBase.RemoveAttribute(child, "invariant", true, false);
HandlerBase.CheckForUnrecognizedAttributes(child);
DataRow row = config.Rows.Find(invr);
if (null != row) // ignore invariants that don't exist
{
row.Delete();
}
}
static private void HandleAdd(XmlNode child, DataTable config)
{
HandlerBase.CheckForChildNodes(child);
DataRow values = config.NewRow();
values[0] = HandlerBase.RemoveAttribute(child, "name", true, false);
values[1] = HandlerBase.RemoveAttribute(child, "description", true, false);
values[2] = HandlerBase.RemoveAttribute(child, "invariant", true, false);
values[3] = HandlerBase.RemoveAttribute(child, "type", true, false);
// because beta shipped recognizing "support=hex#", need to give
// more time for other providers to remove it from the .config files
HandlerBase.RemoveAttribute(child, "support", false, false);
HandlerBase.CheckForUnrecognizedAttributes(child);
config.Rows.Add(values);
}