When an external dll is called, an exception cannot be caught by an external program.

When an external dll is called, an exception cannot be caught by an external program.

Methods call other dll methods that do not perform exception capture, even if the Code uses try, cath for exception capture, this can not be captured,

In this case, you need to use the following reference in this method to capture exceptions:

 

[System. Runtime. ExceptionServices. HandleProcessCorruptedStateExceptions] [System. Security. SecurityCritical] public void test () {try {} catch (Exception) {throw ;}}