You can disable tab but this behavior does not exist in the plain TabControl. See http://www.emoreau.com/Entries/Articles/2004/05/The-(incomplete)-TabControl.aspx


>I have a MM Maint. form with a Tab Control on it with 5 tabs on it.
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>The user will generally enter data on the Properties (my Requisition Entry) page, then the user should click on the [Save] button, and then go to the Line Item Entry page to enter more data.
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>I don't want the use to be able to go to the Line Item Entry page before they save the Requisition record. The reason for this is that some of the data has to come from a correctly saved record.
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>So, how do I keep the user from clicking on a another tab before saving the data?
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>Thanks.