Adapter initialization: J-Quants

The following code initializes JQuantsMessageAdapter and adds it to Connector.

Connector connector = new Connector();
...
var messageAdapter = new JQuantsMessageAdapter(connector.TransactionIdGenerator)
{
	Key = "<Your API key>".To<SecureString>(),
};
connector.Adapter.InnerAdapters.Add(messageAdapter);
...

Set the access values and any other required properties described on the Connector configuration page.