如何使用vb.net创建JSON数组

发布时间：2020-12-17 07:20:36 所属栏目：百科来源：网络整理

导读：如何使用vb.net数组创建此 JSON数组 var data = {items: [{value: "21",name: "Mick Jagger"},{value: "43",name: "Johnny Storm"},{value: "46",name: "Richard Hatch"},{value: "54",name: "Kelly Slater"},{value: "55",name: "Rudy Hamilton"},{value: "

如何使用vb.net数组创建此 JSON数组

var data = {items: [
{value: "21",name: "Mick Jagger"},{value: "43",name: "Johnny Storm"},{value: "46",name: "Richard Hatch"},{value: "54",name: "Kelly Slater"},{value: "55",name: "Rudy Hamilton"},{value: "79",name: "Michael Jordan"}
]};

解决方法

当您使用.NET 2.0时,您必须使用James的JSON库,并在Codeplex下载(.NET 2.0版本).

使用Json.NET的一个例子

添加对Newtonsoft.Json的引用,并在您的类中添加Import Newtonsoft.Json.

例：

Import Newtonsoft.Json

Dim product As New Product()
product.Name = "Captopril"
product.Expiry = New DateTime(2008,12,28)
product.Price = 3.99D
product.Sizes = New String() {"Small","Medium","Large"}


'Call SeralizeObject to convert the object to JSON string'
Dim output As String = JavaScriptConvert.SerializeObject(product)

输出变量将保存值：

{
  "Name": "Captopril","Expiry": "/Date(1230375600000+1300)/","Price": 3.99,"Sizes": [
    "Small","Large"
  ]
}

（编辑：李大同）

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