---
title: "What does the DynamicPopulateExtender control do?"  
description: "What does the DynamicPopulateExtender control do?"  
author: "Sumit Kesarwani"  
published: 2014-09-02  
updated: 2020-09-18  
canonical: https://www.mindstick.com/interview/2125/what-does-the-dynamicpopulateextender-control-do  
category: "asp.net"  
tags: ["asp.net"]  
reading_time: 1 minute  

---

# What does the DynamicPopulateExtender control do?

The DynamicPopulateExtender control populates the contents of a control dynamically. It enables you to send an asynchronous call to the server that dynamically populates the contents of a control. The DynamicPopulateExtender control replaces the contents of a control with the result of a Web service or page method call.

## Answers

### Answer by Sumit Kesarwani

The DynamicPopulateExtender control populates the contents of a control dynamically. It enables you to send an asynchronous call to the server that dynamically populates the contents of a control. The DynamicPopulateExtender control replaces the contents of a control with the result of a Web service or page method call.


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Original Source: https://www.mindstick.com/interview/2125/what-does-the-dynamicpopulateextender-control-do

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