README auto update [skip ci]

Author: DevExpressExampleBot

readme.md

@@ -2,6 +2,7 @@
 ![](https://img.shields.io/endpoint?url=https://codecentral.devexpress.com/api/v1/VersionRange/206556408/22.2.2%2B)
 [![](https://img.shields.io/badge/Open_in_DevExpress_Support_Center-FF7200?style=flat-square&logo=DevExpress&logoColor=white)](https://supportcenter.devexpress.com/ticket/details/T828517)
 [![](https://img.shields.io/badge/📖_How_to_use_DevExpress_Examples-e9f6fc?style=flat-square)](https://docs.devexpress.com/GeneralInformation/403183)
+[![](https://img.shields.io/badge/💬_Leave_Feedback-feecdd?style=flat-square)](#does-this-example-address-your-development-requirementsobjectives)
 <!-- default badges end -->
 
 # Dashboard for ASP.NET Core - How to Register Data Sources
@@ -35,3 +36,10 @@ The [DashboardConfigurator.ConfigureDataConnection](https://docs.devexpress.com/
 
 - [How to Register Data Sources for ASP.NET Web Forms Dashboard Control](https://github.com/DevExpress-Examples/asp-net-web-forms-dashboard-register-data-sources)
 - [How to Register Data Sources for ASP.NET MVC Dashboard Extension](https://github.com/DevExpress-Examples/asp-net-mvc-dashboard-register-data-sources)
+<!-- feedback -->
+## Does this example address your development requirements/objectives?
+
+[<img src="https://www.devexpress.com/support/examples/i/yes-button.svg"/>](https://www.devexpress.com/support/examples/survey.xml?utm_source=github&utm_campaign=asp-net-core-dashboard-register-data-sources&~~~was_helpful=yes) [<img src="https://www.devexpress.com/support/examples/i/no-button.svg"/>](https://www.devexpress.com/support/examples/survey.xml?utm_source=github&utm_campaign=asp-net-core-dashboard-register-data-sources&~~~was_helpful=no)
+
+(you will be redirected to DevExpress.com to submit your response)
+<!-- feedback end -->