Gets the total number of elements in a collection.
Assembly: System.Data (in System.Data.dll)
The BaseCollection class and its members are not intended for use as a stand-alone component, but as the class from which other collection classes derive standard functionality.
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.