How to use ajax update panel in Asp.net Web Application

How to use Ajax update panel in Asp.net Web Application

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Step 1: Open your website first

Step 2: Open your webpage where you want to add ajax update panel 

Step 3:  To use update panel on page you have to add ScriptManager control on page where you want to implement update panel control

Step 4: Open Toolbox window and Select Ajax Extensions from them and Select ScriptManager control and Just drag and drop that control in your page.

Step 5 : After that just add Update panel from same windows .

 <asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            //put control here
        </ContentTemplate>
    </asp:UpdatePanel>

Step 6 : Put your controls in update panel and use the update panel feature 

Step 7 : This way you can add and use update panel in asp.net web page.