static async Task DeleteMemberRangeFromListAsync(TwitterContext twitterCtx) { string ownerScreenName = "Linq2Twitr"; var screenNames = new List<string> { "JoeMayo", "mp2kmag" }; List list = await twitterCtx.DeleteMemberRangeFromListAsync( 0, "testDemo", screenNames, 0, ownerScreenName); if (list != null) Console.WriteLine("List Name: {0}, Description: {1}", list.Name, list.Description); }