ScriptingJsonSerializationSection 類別
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
代表 jsonSerialization 設定檔元素中的 scripting 一個設定區段。 此類別無法獲得繼承。
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
- 繼承
範例
以下設定檔摘錄展示了如何宣告式地指定類別屬性 ScriptingJsonSerializationSection 的值。
<system.web.extensions>
<scripting>
<webServices>
<jsonSerialization maxJsonLength="1000" />
</webServices>
</scripting>
</system.web.extensions>
以下範例示範如何以程式化方式存取 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
備註
這個 ScriptingJsonSerializationSection 類別讓你能程式化地存取並修改 jsonSerialization 設定區塊的元素,以便在 ASP.NET 中使用 AJAX 功能。
使用此類型可設定支援 AJAX 應用程式的序列化與反序列化設定值。
建構函式
| 名稱 | Description |
|---|---|
| ScriptingJsonSerializationSection() |
初始化 ScriptingJsonSerializationSection 類別的新執行個體。 |
屬性
方法
適用於
另請參閱
- ConfigurationSection
如何:在 ASP.NET AJAX