I have a form with multiple tab pages. On one of the pages, I want to test some conditions and, if those conditions are not met, set the focus to another tab. On the Enter method of the page, I used a statement like:

if (somecondition = false)
{
    mmAppDeskTop.MessageBox.Show("You must take care of business.");
    pgOtherPage.Focus();
    return;
}

The code executes without an error but it doesn't change the focus. Is there some equivalent to "nodefault()" that I need to use?

Thanks.