How to get the HTML name attribute of ASP.Net Control

  //Function to get the HTML name of the server control from the Client Id

    // Parameters:

    //  clientId - Control.ClientId

    //  serverId - Control.id

    private string GetHTMLNameById(string clientId, string serverId)

    {

        int pos = serverId.IndexOf('_');

        string HTMLName = "";

        if(pos >= 0)

        {

            pos = clientId.IndexOf(serverId);

            HTMLName = clientId.Remove(pos, serverId.Length);

            HTMLName = HTMLName.Replace('_', '$');

            HTMLName += serverId;

        }

        else

            HTMLName = clientId.Replace('_', '$');

        return HTMLName;

    }