NullDictionaryEnumerator.Key Property

NullDictionaryEnumerator Key Property

Apache log4net™ SDK Documentation

Gets the current key from the enumerator.

Namespace: log4net.Util
Assembly: log4net (in log4net.dll) Version: 1.2.14.0 (1.2.14.0)

Syntax

public Object Key { get; }

public Object Key { get; }

Public ReadOnly Property Key As Object 
	Get

Public ReadOnly Property Key As Object 
	Get

public:
virtual property Object^ Key {
	Object^ get () sealed;
}

public:
virtual property Object^ Key {
	Object^ get () sealed;
}

Property Value

Type:

Object

Implements

IDictionaryEnumerator Key

Exceptions

Exception	Condition
System InvalidOperationException	The collection is empty and Current cannot be positioned over a valid location.

Remarks

Throws an exception because the NullDictionaryEnumerator never has a current value.

Remarks

As the enumerator is over an empty collection its Current value cannot be moved over a valid position, therefore Key will throw an Online InvalidOperationException.