A NChartTechnologyFactory factory is used by the NChartControl class to create different NChartClientServerTechnology instances based on a Nevron.UI.WebForm.Controls.WebControlTechnologyType control parameter. The factory, used by a NChartControl instance is initialized once in the control's constructor. Later, when the Technology property of the NChartControl instance is changed, the factory replaces the current NChartClientServerTechnology instance, exposed by the ClientServerTechnology property of the NChartControl object with a new instance of a different NChartClientServerTechnology implementation.

E.g. when the Technology property is set to WebControlTechnologyType.Ajax, the ClientServerTechnology is initialized with a NChartAjaxTechnology instance. When the Technology property is set to WebControlTechnologyType.Postback, the ClientServerTechnology is initialized with a NChartPostbackTechnology instance.

'Declaration
 
Public Class NChartTechnologyFactory 
   Inherits Nevron.UI.WebForm.Controls.NClientServerTechnologyFactory

'Usage
 
Dim instance As NChartTechnologyFactory

public class NChartTechnologyFactory : Nevron.UI.WebForm.Controls.NClientServerTechnologyFactory