log4net SDK Documentation - Microsoft .NET Framework 4.0

PluginCollection.Contains Method 

Determines whether a given IPlugin is in the PluginCollection.

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

Parameters

item
The IPlugin to check for.

Return Value

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

See Also

PluginCollection Class | log4net.Plugin Namespace