window auto close

[312977]

i have a wpf app, used signalr to commucation ; when i opend more then 20 ,and runing a few minutes later ,some client aotu closed,
i have got nothing error,only vs2022 ouput window have some info: application “[44024] CarClient.exe” has exited ,return value 3221225477 (0xc0000005) 'Access violation'。

my system is win10 64, i am used vs2022 and .net 6.0.
i am changed the wpf to winform or maui form ,the problem still there
help！！！！！！

[singhashish-wpf]

@312977 The issue description is not clear. Please upload a sample app or describe the repro in proper steps so that we can check it further. Thanks ~

[miloush]

Does your application have any native code? Try enabling native debugging in project properties and/or break on first chance exceptions in the Exceptions tool window.

[312977]

Does your application have any native code? Try enabling native debugging in project properties and/or break on first chance exceptions in the Exceptions tool window.

yes i did,but there nothing exceptions. i will write an demo later

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