Initializes a new instance of System.Windows.Forms.ComboBox.ObjectCollection.
The ComboBox that owns this object collection.
An instance of this class cannot be created without associating it with a ComboBox control.
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.