Dim list As New ArrayList list.Add("A") list.Add("B") String.join（",",list.ToArray()); ネタ元 ameblo.jp

サンプルjson { "14": [ { "328": "1301", "332": "名前" }, { "328": "1305", "332": "名前" } ], "173": "", "174": "0", "175": "2", "176": "2021.08.16-20:50:28.087", "177": "2021.08.16-20:50:28.217", "192": "hogeData" } 分解サンプルnugetから"N…