Here's a strange thing: I have a RadTabStrip with a RadMultiPage all set up and working.
Moving from one tab to another creates always a new PageView (a userControl).
Usually all works beautifully. But when we go back
a tab, correct certain form data and resubmitting in order to ahead again (recreacting the next PageView), we get the following error message:
|Script control '' is not a registered script control. Script controls must be registered using
RegisterScriptControl() before calling RegisterScriptDescriptors().
|Parameter name: scriptControl
This happens only on opening one tab. No problem with any other. The tab in question includes
- a RadGrid
- a RadWindowManager (required for editing RadGrid items
A RadScriptManager is placed in the WebForm (.aspx) page that contains the RadTabStrip.
As mentioned, when you just move forward from one tab to another there are no problems. That problem happens only when going back one tab and clicking submit again to move forward.