asp.net - 从代码隐藏文件创建 JSON 数组

Question

如何使用 asp.net、c# 创建如下所示的 arraylist。我可以使用 JsonTextWriter 创建这样的数组，但不想添加任何其他 dll 作为我的解决方案的一部分。

  [{ "id": "slide-img-1", "client": "nature beauty", "desc": "nature beauty photography" },
  { "id": "slide-img-2", "client": "nature beauty", "desc": "add your description here" },
  { "id": "slide-img-3", "client": "nature beauty", "desc": "add your description here" },
  { "id": "slide-img-4", "client": "nature beauty", "desc": "add your description here" },
  { "id": "slide-img-5", "client": "nature beauty", "desc": "add your description here" },
  { "id": "slide-img-6", "client": "nature beauty", "desc": "add your description here" },
  { "id": "slide-img-7", "client": "nature beauty", "desc": "add your description here"}];

谢谢

阿什什

Answer 1

您可以使用a JavaScriptSerializer :

假设数组中的实体类似于:

public class Entity 
{
  public string id { get; set; }
  public string client { get; set; }
  public string desc {get; set; }

  [ScriptIgnore]
  public string PropertyThatIsIgnored { get;set; }
}

然后就可以像这样使用了:

Entity[] entities = ...;
JavaScriptSerializer serializer = new JavaScriptSerializer();
string json = serializer.Serialize(entities);

或者，如果需要更复杂的序列化，您可以考虑使用 a DataContractJsonSerializer ，因为它允许 more extensibility when serializing / deserializing .