Find controls in window mobiles

Control FindControl(string target )
{
    return FindControl(this, target);
}

static Control FindControl(Control root, string target)
{
    if(root.Name.Equals(target))
        return root;
    for(var i=0;i<root.Controls.Count;++i)
    {
        if (root.Controls[i].Name.Equals(target))
            return root.Controls[i];
    }
    for(var i=0;i<root.Controls.Count;++i)
    {
        Control result;
       for(var k=0;k<root.Controls[i].Controls.Count;++k)
       {
           result = FindControl(root.Controls[i].Controls[k], target);
           if(result!=null)
               return result;
       }
    }
    return null;
}