thanks,Dmitry Bastron.But I have one questin.I reference sample from Dancing Goat.This sample return true,if match condition find.How to know this condtion types return true or false from other places(like controller ,widget controller).Same as above ,there is no way to get that result?
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using CMS.ContactManagement;
using DancingGoat.Personalization;
using Kentico.Forms.Web.Mvc;
using Kentico.PageBuilder.Web.Mvc.Personalization;
[assembly: RegisterPersonalizationConditionType("DancingGoat.Personalization.IsInContactGroup", typeof(IsInContactGroupConditionType), "Testing Group BG", Description = "Testin1", IconClass = "icon-app-contact-groups")]
namespace DancingGoat.Personalization
{
///
public class IsInContactGroupConditionType : ConditionType
{
///
[EditingComponent("DancingGoat.ContactGroupSelector", Order = 0, Label = "")]
public List