AJAX :: TabContainer Doesn't Appear When Validation Fails

Nov 17, 2010

I am using Master/Content pages. Master page has <asp:ScripManager .... />. Here is how things are set up


1st Issue

When validation fails, button still postback (why ? ).

2nd issue

When validation fails, button still postback but then TabContainer doesn't appear (empty page is displayed, what happened to the tabs ?)

When the page has no errors, button postback the page and then every tab appears as supposed to be.

I am using VS2010 .NET 4.0.

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