Click event of ext button is not firing

[AspNet8]

I have an asp.net page.On which i have a link.
When user clicks the link a new ext window opens up. on which a ext button is there.When the user clicks the button it is not working.
Code to call is

<ext:Button ID="btnAddIconURL" runat="server" Text="Add Icon URL" Icon="Add">
  <DirectEvents>
    <click OnEvent="Save">
    </click>
  </DirectEvents>
</ext:Button>

Save is a function in code behind.

[Monomachus]

As I see in your code, you actually don't need the

<DirectEvents>

section because you would need it only if you'd need a confirmation popup OnEvent Save.

So what you would need instead is the property OnDirectClick.

<ext:Button ID="btnAddIconURL" runat="server" Text="Add Icon URL" Icon="Add" OnDirectClick="Save">

I got it all from this demo page.

http://examples.ext.net/#/Events/DirectEvents/Overview/

There is a button Source Code there.