/// <summary>
/// Utility method to fetch an Arena newsletter which corresponds to the given MailChimp List.
/// </summary>
/// <param name="listID">List ID of a MailChimp list</param>
/// <returns>newsletterID of a corresponding Arena newsletter; otherwise returns -1.</returns>
private int GetNewsletterIDFromMailChimpListID(string listID)
{
int newsletterID = -1;
LookupCollection mailChimpLists = new LookupCollection(new Guid(MailChimpLookupGUIDSetting));
var query = (from lookup in mailChimpLists.OfType <Lookup>()
where lookup.Qualifier == listID
select lookup).FirstOrDefault();
if (query != null)
{
newsletterID = int.Parse(query.Qualifier2);
}
return(newsletterID);
}
/// <summary>
/// Utility method to fetch an Arena newsletter which corresponds to the given MailChimp List.
/// </summary>
/// <param name="listID">List ID of a MailChimp list</param>
/// <returns>newsletterID of a corresponding Arena newsletter; otherwise returns -1.</returns>
private int GetNewsletterIDFromMailChimpListID( string listID )
{
int newsletterID = -1;
LookupCollection mailChimpLists = new LookupCollection( new Guid( MailChimpLookupGUIDSetting ) );
var query = ( from lookup in mailChimpLists.OfType<Lookup>()
where lookup.Qualifier == listID
select lookup ).FirstOrDefault();
if ( query != null )
{
newsletterID = int.Parse( query.Qualifier2 );
}
return newsletterID;
}