ConfigurationElementCollection.GetElementKey(ConfigurationElement) 方法

  • 参考

定义

命名空间:
System.Configuration
程序集:
System.Configuration.ConfigurationManager.dll
程序集:
System.Configuration.dll
包:
System.Configuration.ConfigurationManager v6.0.0
包:
System.Configuration.ConfigurationManager v7.0.0
包:
System.Configuration.ConfigurationManager v8.0.0
包:
System.Configuration.ConfigurationManager v9.0.0-preview.2.24128.5
Source:
ConfigurationElementCollection.cs
Source:
ConfigurationElementCollection.cs
Source:
ConfigurationElementCollection.cs

在派生类中重写时获取指定配置元素的元素键。

protected:
 abstract System::Object ^ GetElementKey(System::Configuration::ConfigurationElement ^ element);
protected abstract object GetElementKey (System.Configuration.ConfigurationElement element);
abstract member GetElementKey : System.Configuration.ConfigurationElement -> obj
Protected MustOverride Function GetElementKey (element As ConfigurationElement) As Object

参数

element
ConfigurationElement

要为其返回键的 ConfigurationElement。

返回

Object

一个 Object，用作指定 ConfigurationElement 的键。

示例

下面的代码示例演示如何重写 GetElementKey 方法。

protected override Object GetElementKey(ConfigurationElement element)
{
    return ((UrlConfigElement)element).Name;
}

Protected Overrides Function GetElementKey(ByVal element As ConfigurationElement) As Object
    Return (CType(element, UrlConfigElement)).Name
End Function

适用于