Textbox Validating before select tab

[Emily Fong]

I have a pageview with two pages.  Each page have serveral textbox.  In the textbox_Validating, I will check the input value and set the e.cancel = true if validating fail.  The cursor will stay in the textbox if the validation fail.
However, if I input invalid value in the textbox and click another tab immedicately, the cursor will go to that new page instead of staying in the textbox.
So, how should I handle it? Thanks!

[Ivan Petrov]

Hello Emily,

Thank you for writing.

You can also cancel the page changing of the RadPageView in the PageChanging event. I have attached a sample project where I try to reproduce your scenario.

I hope this will be useful to you. If you have further questions, I would be glad to help.

Kind regards,
Ivan Petrov
the Telerik team