CodePudding user response:
Details you may the book "from entry to master" forgot to mention, remember that what CLoseMode attribute name, principle of good understanding, show new forms to close this form first,CodePudding user response:
Has examined the data verification, this isMe. ShutDownStyle=ShutdownMode. AfterMainFormCloses
Instead of
Me. ShutDownStyle=ShutdownMode. AfterAllFormsClose
Front that may be a default value, so there is no the words of the manual plus!