EmptyDictionary.Item Property

EmptyDictionary Item Property

Apache log4net™ SDK Documentation

Gets or sets the element with the specified key.

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

Syntax

public Object this[
	Object key
] { get; set; }

public Object this[
	Object key
] { get; set; }

Public Default Property Item ( 
	key As Object
) As Object 
	Get 
	Set

Public Default Property Item ( 
	key As Object
) As Object 
	Get 
	Set

public:
virtual property Object^ default[Object^ key] {
	Object^ get (Object^ key) sealed;
	void set (Object^ key, Object^ value) sealed;
}

public:
virtual property Object^ default[Object^ key] {
	Object^ get (Object^ key) sealed;
	void set (Object^ key, Object^ value) sealed;
}

Parameters

key: Type: System Object
The key of the element to get or set.

Property Value

Type:

Object
null

Implements

IDictionary Item Object

Exceptions

Exception	Condition
System InvalidOperationException	This dictionary is always empty and cannot be modified.

Remarks

As the collection is empty no values can be looked up or stored. If the index getter is called then null is returned. A Online InvalidOperationException is thrown if the setter is called.