How to get OAuth2 access token from OAuth1 token and secret with API v2 using C#

Using the official Dropbox API 2 .NET SDK, that would look like this:

var appKey = "<APP KEY>";
var appSecret = "<APP SECRET>";

this.client = new DropboxAppClient(appKey, appSecret);



var oauth1AccessTokenKey = "<OAUTH 1 ACCESS TOKEN KEY>";
var oauth1AccessTokenSecret = "<OAUTH 1 ACCESS TOKEN SECRET>";

var tokenFromOAuth1Result = await this.client.Auth.TokenFromOauth1Async(oauth1AccessTokenKey, oauth1AccessTokenSecret);
Console.WriteLine(tokenFromOAuth1Result.Oauth2Token);

Many Thnaks Greg for your assistance, ;-)