C# object转固定格式json文件

json 文件

{

"images":[

{
"name":"picture1",
"data":"jIxYRqRpZV2SXF3Oq1gNBSv2+Vem1lJBCmifYPt4kV/ydf/2Q== "
},
{
"name":"picture2",
"data":"xIxYRqeF0KG8ixqRq1gNBSv2+Vem1lJBCmifYPt4kV/vgf /2P== "
}

]

}

C#定义

 var imageDataLst = new List<Dictionary<string, object>>();

    internal class JsonObject
    {
        public string Key { get; set; }
        public object Value { get; set; }
    }

   var imageDataLst = new List<Dictionary<string, object>>();

  var jsonImageDataLst = new List<JsonObject>();
            var imageFileName = string.Empty;

   imageDataLst.Add(imageData.ToDictionary(dic => dic.Key, dic => dic.Value));

  requestJsonDataLst.Add(new JsonObject { Key = "images", Value = imageDataLst });