ConfigurationSectionCollection.GetKey(Int32) 方法

定义

命名空间:

System.Configuration

程序集:

System.Configuration.ConfigurationManager.dll

包:

System.Configuration.ConfigurationManager v8.0.0

Source:

ConfigurationSectionCollection.cs

获取此 ConfigurationSectionCollection 对象中包含的指定 ConfigurationSection 对象的键。

public:
 System::String ^ GetKey(int index);

public string GetKey (int index);

member this.GetKey : int -> string

Public Function GetKey (index As Integer) As String

参数

index

Int32

要返回其键的 ConfigurationSection 对象的索引。

返回

String

位于指定索引处的 ConfigurationSection 对象的键。

示例

下面的代码示例说明如何使用 GetKey。

int i = 0;
while (secEnum.MoveNext())
{
    string setionName = sections.GetKey(i);
    Console.WriteLine(
        "Section name: {0}", setionName);
    i += 1;
}

Dim i As Integer = 0
While secEnum.MoveNext()
    Dim setionName _
    As String = sections.GetKey(i)
    Console.WriteLine( _
    "Section name: {0}", setionName)
    i += 1
End While

另请参阅

• Configuration
• ConfigurationSectionGroup
• ConfigurationSection