i have a tabcontrol with multiple pages; each page has text boxes which can be edited by the user, i want to promt the user to save the changes when they are switching tabs or exiting.
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i have a tabcontrol with multiple pages; each page has text boxes which can be edited by the user, i want to promt the user to save the changes when they are switching tabs or exiting.
In TabStrip1_Click and Form_QueryUnload, if there have been any changes, call a sub that allows the user to save.