devexpress aspx -raise click event from a textbox enter event-

<dx:ASPxTextBox ID="txtSearch"  ...>
   <ClientSideEvents
    KeyDown="function(s, e) {
                if(ASPxClientUtils.GetKeyCode(e.htmlEvent) ===  ASPxKey.Enter) {
                    btnSearch.DoClick();
                    return ASPxClientUtils.PreventEventAndBubble(e.htmlEvent);  
                 }                
              }" />
 </dx:ASPxTextBox>
                              
 <dx:ASPxButton ID="btnSearch" runat="server" ClientInstanceName="btnSearch" ... >
 </dx:ASPxButton>