Can multiple catch blocks be executed

Kiran Kumar

Can multiple catch blocks be executed in dotnet

4 Replies

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Mukul Singh1y ago
Accepted answer
No, multiple catch blocks cannot be executed for a single exception in C#. Only one catch block gets executed—the first one that matches the type of the exception thrown.

If you throw an exception inside a catch block, it will immediately exit the current catch block, and control will not continue to any other sibling catch blocks. Instead, the exception will propagate:
1. To an outer try-catch, if present (like in nested blocks).
2. Or terminate the program, if unhandled.
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Abhishek Yadav1y ago
Yes we can define multiple catches based on the type of excetion but only on get invoked at a time
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Cynthia Sathuragiri1y ago
When some exception is thrown, the runtime will look for the first catch block that matches the exception type.

It will run only the catch block it finds that matches the exception.

Once handled, the remaining catch blocks are skipped.
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Muhammad Imran Ansari1y ago
No, in .NET, only one catch block is executed per exception. When an exception is thrown, the runtime looks for the first catch block that matches the exception type (or a base type), executes that catch block, and then skips the rest. Multiple catch blocks are there to handle different exception types separately, but they never run more than one per thrown exception.
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