แก้ไข

แชร์ผ่าน

KeyValueConfigurationElement.Key Property

  • Reference

Definition

Namespace:
System.Configuration
Assembly:
System.Configuration.ConfigurationManager.dll
Assembly:
System.Configuration.dll
Package:
System.Configuration.ConfigurationManager v9.0.0
Source:
KeyValueConfigurationElement.cs
Source:
KeyValueConfigurationElement.cs
Source:
KeyValueConfigurationElement.cs
Source:
KeyValueConfigurationElement.cs
Source:
KeyValueConfigurationElement.cs

Gets the key of the KeyValueConfigurationElement object.

public:
 property System::String ^ Key { System::String ^ get(); };
[System.Configuration.ConfigurationProperty("key", DefaultValue="", Options=System.Configuration.ConfigurationPropertyOptions.IsKey)]
public string Key { get; }
public string Key { get; }
[<System.Configuration.ConfigurationProperty("key", DefaultValue="", Options=System.Configuration.ConfigurationPropertyOptions.IsKey)>]
member this.Key : string
member this.Key : string
Public ReadOnly Property Key As String

Property Value

String

The key of the KeyValueConfigurationElement.

Attributes
ConfigurationPropertyAttribute

Examples

The following code example demonstrates how to use the Key property. This code example is part of a larger example provided for the KeyValueConfigurationCollection class overview.

// Display each KeyValueConfigurationElement.
foreach (KeyValueConfigurationElement keyValueElement in settings)
{
  Console.WriteLine("Key: {0}", keyValueElement.Key);
  Console.WriteLine("Value: {0}", keyValueElement.Value);
  Console.WriteLine();
}

' Display each KeyValueConfigurationElement.
Dim keyValueElement As KeyValueConfigurationElement
For Each keyValueElement In settings
  Console.WriteLine("Key: {0}", keyValueElement.Key)
  Console.WriteLine("Value: {0}", keyValueElement.Value)
  Console.WriteLine()
Next

Applies to