public override Object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, Object value)
{
if (value == null)
{
return(null);
}
var coll = new MessageAddressCollection();
if (value is String)
{
String strVal = value.ToString();
var ma = new MessageAddress(strVal);
coll.Add(ma);
return(coll);
}
else if (value is MessageAddress)
{
coll.Add(value as MessageAddress);
return(coll);
}
else if (value is MessageAddressCollection)
{
return(value);
}
throw new MessagingException($"Invalid value '{value}' for MessageAddressCollectionConverter");
}
async Task <MessageAddressCollection> ResolveCollectionAsync(MessageAddressCollection coll, MessageResolver resolver)
{
var newColl = new MessageAddressCollection();
foreach (var addr in coll)
{
var na = new MessageAddress(await resolver.ResolveAsync(this, addr.Address), await resolver.ResolveAsync(this, addr.DisplayName));
newColl.Add(na);
}
return(newColl);
}
