Dynamic 模糊查询

 public void Execute(IServiceProvider serviceProvider)
        {
            IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
            IOrganizationServiceFactory serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
            IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
            string search = context.InputParameters["search"] as string;
            QueryExpression q = new QueryExpression();
            q.EntityName = "account";
            q.ColumnSet = new ColumnSet("name", "accountid");
            q.Criteria.AddCondition("statecode", ConditionOperator.Equal, 0);
            if (!string.IsNullOrEmpty(search) && search != "null" && search != "undefined")
            {
                q.Criteria.AddCondition("name", ConditionOperator.Like, "%" + search + "%");
            }
            //查询全部客户信息

            EntityCollection e = service.RetrieveMultiple(q);//获取实体信息
            context.OutputParameters["Message"] = JsonConvert.SerializeObject(e);
        }