ListBox.IntegerCollection.AddRange Method (ListBox.IntegerCollection)
Adds the contents of an existing ListBox.IntegerCollection to another collection.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The contents of the existing ListBox.IntegerCollection are appended to the current collection, and duplicates are removed from the combined collection.
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.