Question

Is it right or is it me, that the devexpress mvc PageControl doesn’t support PerformCallback?

This declaration

  @Html.DevExpress().PageControl(
  settings =>
  {
  settings.CallbackRouteValues = new { Controller = "Profile", Action = "Content_Callback" };
  settings.ClientSideEvents.BeginCallback = "function (s,e) { e.customArgs['currentUserId'] = $('#currentUserId').val(); }";

  settings.Name = "userProfilePageControl";
  settings.EnableClientSideAPI = true;
  ...

generates a Javascript “userProfilePageControl.PerformCallback is not a function” Error for

 function profileRefresh() {
        userProfilePageControl.PerformCallback();
    }

Everything else is fine, even the tab switch callback works fine…:/

Answer 1

There is no such a method and there is no need to perform a callback programmatically.

Refer to the Tab Strip – AJAX online demo to learn more on how to load TabPages on demand (via callback)