public virtual void DidChangeCharactersInRangeForFormatter(CCCTextFieldDelegateProxy formatter)
 {
     if (formatter == null)
     {
         throw new ArgumentNullException("formatter");
     }
     if (IsDirectBinding)
     {
         global::ApiDefinition.Messaging.void_objc_msgSend_IntPtr(this.Handle, Selector.GetHandle("didChangeCharactersInRangeForFormatter:"), formatter.Handle);
     }
     else
     {
         global::ApiDefinition.Messaging.void_objc_msgSendSuper_IntPtr(this.SuperHandle, Selector.GetHandle("didChangeCharactersInRangeForFormatter:"), formatter.Handle);
     }
 }
 public static void DidChangeCharactersInRangeForFormatter(this ICCCFormatterDelegateExtension This, CCCTextFieldDelegateProxy formatter)
 {
     if (formatter == null)
     {
         throw new ArgumentNullException("formatter");
     }
     global::ApiDefinition.Messaging.void_objc_msgSend_IntPtr(This.Handle, Selector.GetHandle("didChangeCharactersInRangeForFormatter:"), formatter.Handle);
 }