This class is used for controls requiring special data binding handlers. For example, the System.Web.UI.WebControls.Calendar control uses a System.Web.UI.Design.CalendarDataBindingHandler class that derives from System.Web.UI.Design.DataBindingHandler. This custom data binding handler is specified by using the DataBindingHandlerAttribute in the control's class declaration.
public sealed class DataBindingHandlerAttribute : Attribute { // Public Constructors public DataBindingHandlerAttribute( ); public DataBindingHandlerAttribute(string typeName); public DataBindingHandlerAttribute(Type type); // Public Static Fields public static readonly DataBindingHandlerAttribute Default; // =System.Web.UI.DataBindingHandlerAttribute// Public Instance Properties public string HandlerTypeName{get; } }