Control.DataBind Method (Boolean)
Binds a data source to the invoked server control and all its child controls with an option to raise the DataBinding event.
Assembly: System.Web (in System.Web.dll)
Use the method in a scenario when your custom control overrides the DataBind method and implements the IDataItemContainer interface. In this scenario, the custom control calls the method with raiseOnDataBinding set to false to ensure that the base class's DataBind method gets called.
The Control.DataBind() method invokes the method with raiseOnDataBinding set to true.
Calling the method with raiseOnDataBinding set to false causes any child controls to be data bound with the Control.DataBind() method.