ConfigurationSection.GetSection(String) 方法

定义

获取具有指定键的配置子节。

public:
 virtual Microsoft::Extensions::Configuration::IConfigurationSection ^ GetSection(System::String ^ key);
public Microsoft.Extensions.Configuration.IConfigurationSection GetSection (string key);
abstract member GetSection : string -> Microsoft.Extensions.Configuration.IConfigurationSection
override this.GetSection : string -> Microsoft.Extensions.Configuration.IConfigurationSection
Public Function GetSection (key As String) As IConfigurationSection

参数

key
String

配置节的键。

返回

IConfigurationSection

实现

注解

此方法永远不会返回 null。 如果未找到具有指定键的匹配子节,则将返回空 IConfigurationSection

适用于