ScriptingJsonSerializationSection 类
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
表示配置文件的 jsonSerialization
元素中的 scripting
配置节。 此类不能被继承。
public ref class ScriptingJsonSerializationSection sealed : System::Configuration::ConfigurationSection
public sealed class ScriptingJsonSerializationSection : System.Configuration.ConfigurationSection
type ScriptingJsonSerializationSection = class
inherit ConfigurationSection
Public NotInheritable Class ScriptingJsonSerializationSection
Inherits ConfigurationSection
- 继承
示例
以下配置文件摘录演示如何以声明方式指定类的属性 ScriptingJsonSerializationSection 的值。
<system.web.extensions>
<scripting>
<webServices>
<jsonSerialization maxJsonLength="1000" />
</webServices>
</scripting>
</system.web.extensions>
以下示例演示如何以编程方式访问 ScriptingJsonSerializationSection 。
// Get the Web application configuration.
System.Configuration.Configuration configuration =
WebConfigurationManager.OpenWebConfiguration("/aspnetTest");
// Get the external JSON section.
ScriptingJsonSerializationSection jsonSection =
(ScriptingJsonSerializationSection)configuration.GetSection(
"system.web.extensions/scripting/webServices/jsonSerialization");
//Get the converters collection.
ConvertersCollection converters =
jsonSection.Converters;
if ((converters != null) && converters.Count > 0)
{
// Get the first registered converter.
Converter converterElement = converters[0];
}
' Get the Web application configuration.
Dim configuration As System.Configuration.Configuration = _
WebConfigurationManager.OpenWebConfiguration("/aspnetTest")
' Get the external JSON section.
Dim jsonSection As ScriptingJsonSerializationSection = _
CType(configuration.GetSection( _
"system.web.extensions/scripting/webServices/jsonSerialization"), _
ScriptingJsonSerializationSection)
'Get the converters collection.
Dim converters As ConvertersCollection = _
jsonSection.Converters
If Not (converters Is Nothing) AndAlso _
converters.Count > 0 Then
' Get the first registered converter.
Dim converterElement As Converter = converters(0)
End If
注解
类 ScriptingJsonSerializationSection 使你能够以编程方式访问和修改配置节的 元素, jsonSerialization
以便在 ASP.NET 中使用 AJAX 功能。
使用此类型为已启用 AJAX 的应用程序设置序列化和反序列化配置值。
构造函数
ScriptingJsonSerializationSection() |
初始化 ScriptingJsonSerializationSection 类的新实例。 |
属性
方法
适用于
另请参阅
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