如何修复错误类型'System.Web.Script.Serialization.JavaScriptSerializer'未定义

The super obvious way is to add reference to System.web

超级明显的方法是添加对System.web的引用

I did that. It doesn't work.

我做到了它不起作用。

2 个解决方案

#1

Add a reference to System.Web.Extensions

添加对System.Web.Extensions的引用

http://msdn.microsoft.com/en-us/library/system.web.script.serialization.javascriptserializer.aspx

Namespace: System.Web.Script.Serialization

命名空间：System.Web.Script.Serialization

Assembly: System.Web.Extensions (in System.Web.Extensions.dll)

程序集：System.Web.Extensions（在System.Web.Extensions.dll中）

#2

How to add System.Web.Extensions in Visual Studio 2012:

如何在Visual Studio 2012中添加System.Web.Extensions：

Right-click your project.
右键单击您的项目。
Click "Properties"
点击“属性”
Click the "References" tab on the left.
单击左侧的“参考”选项卡。
Click the "Add" button
单击“添加”按钮
Click "Assemblies"
点击“装配”
Click "Framework"
点击“框架”
Scroll down and find "System.Web.Extensions" and check the box next to it, then click OK, and save the Properties window.
向下滚动并找到“System.Web.Extensions”并选中它旁边的框，然后单击“确定”，并保存“属性”窗口。
Type Imports System.Web.Script.Serialization at the top of your file (or, for C# using System.Web.Script.Serialization;)
在文件顶部键入Imports System.Web.Script.Serialization（或者，对于使用System.Web.Script.Serialization的C＃;）

I just had to figure this out, and it took me way longer than it should have to find the answer, so maybe that will help someone.

我只是想弄明白这一点，它花了我更长的时间来找到答案，所以也许这会对某人有所帮助。

#1