3 Answers, 1 is accepted
To show the loading panel, the wizard step should invoke postback which can be done by attaching to the OnActiveStepChanged server event of the control. Here is an example:
It certainly improved, but I still have an issue remaining. My Wizard has about 20 steps, and with the above changes, only every second click on "Next" shows the loading panel. Every other click does not. I do also have a OnNextButtonClick event; could that have something to do with it?
On my side regardless of the steps count and that the OnNextButtonClick is set, the loading panel pops up every time. You can see the attached video and test my project.