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.NET Forum / Languages / Managed C++ / January 2007Forms deletes itself
Hello all! I've a bunch of forms that I create on app startup. But sometimes they are auto disposed. I don't understand why, because I instantiate them by gcnew and does not delete until app ends.  SignatureVisita mi blog principal: http://rfog.blogsome.com Y este sobre programación: http://geeks.ms/blogs/rfog Libros, ciencia ficción y programación ======================================== Donde las dan las toman, y callar es bueno. > Hello all! > > I've a bunch of forms that I create on app startup. But sometimes they > are auto disposed. I don't understand why, because I instantiate them by > gcnew and does not delete until app ends. I think I've resolved the issue. It is related to a Windows Forms timer, if form is closed and timer fires and closes the form, the form is distroyed. SignatureVisita mi blog principal: http://rfog.blogsome.com Y este sobre programación: http://geeks.ms/blogs/rfog Libros, ciencia ficción y programación ======================================== Donde las dan las toman, y callar es bueno. >> Hello all! >> >> I've a bunch of forms that I create on app startup. But sometimes they >> are auto disposed. I don't understand why, because I instantiate them by >> gcnew and does not delete until app ends. Because they are garbage collected objects, if they become unreachable, they will be finalized and the memory reclaimed, even though you don't call delete. > I think I've resolved the issue. > > It is related to a Windows Forms timer, if form is closed and timer fires > and closes the form, the form is distroyed. Is any way to elude this? > Because they are garbage collected objects, if they become unreachable, > they [quoted text clipped - 13 lines] >> ======================================== >> Donde las dan las toman, y callar es bueno. SignatureVisita mi blog principal: http://rfog.blogsome.com Y este sobre programación: http://geeks.ms/blogs/rfog Libros, ciencia ficción y programación ======================================== Oye Patxi, ¿que le pasa a la mula que viene llorando? Nada, que me ha pegado una coz y se la he devuelto. > Is any way to elude this? Make sure they stay reachable from a gc rooted object, like a static variable in some class. >> Because they are garbage collected objects, if they become unreachable, >> they [quoted text clipped - 13 lines] >>> ======================================== >>> Donde las dan las toman, y callar es bueno. Yes, thank you. :-) >> Is any way to elude this? > [quoted text clipped - 26 lines] >> Oye Patxi, ¿que le pasa a la mula que viene llorando? >> Nada, que me ha pegado una coz y se la he devuelto. SignatureVisita mi blog principal: http://rfog.blogsome.com Y este sobre programación: http://geeks.ms/blogs/rfog Libros, ciencia ficción y programación ======================================== La tragedia de la edad no es ser viejo, sino que se sea joven y la gente no lo vea. -- Andrés Segovia. Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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