Gets a value that indicates whether the collection contains the specified CodeExpression object.
Assembly: System (in System.dll)
The following example uses the method to search for the presence of a specific CodeExpression object and gets the index value at which it was found.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.