log4net SDK Reference |

# AppenderCollection.Contains Method

Determines whether a given IAppender is in the `AppenderCollection`.

[Visual Basic]
Overridable Public Function Contains( _
ByVal item As IAppender _
) As Boolean
[C#]
public virtual bool Contains(
IAppender item
);

#### Parameters

item
  The IAppender to check for.

#### Return Value

`true` if item is found in the `AppenderCollection`; otherwise, `false`.

#### Remarks

Missing <remarks> documentation for M:log4net.Appender.AppenderCollection.Contains(log4net.Appender.IAppender)

#### See Also

AppenderCollection Class | log4net.Appender Namespace