Can Multiple Catch Blocks executed in c#?

Yes. There can be multiple catch blocks. But you have to take while creating them as the one that first matches the exception type is executed first.

Ex.

try

{

}

catch (IOException ex1)

{

    // Code Block 1

}

catch (Exception ex2)

{

    // Code Block 2

}

In above example if exception is IOException then Code Block 1 will be executed otherwise for other exceptions Code Block 2 will be executed.