Try Catch and Finally Block

In C#, a “try-catch-finally” block is used to handle exceptions that may occur during the execution of a program.

The “try” block contains the code that may potentially throw an exception. If an exception is thrown, it is caught by the “catch” block that follows the “try” block. The “catch” block contains the code that handles the exception, such as logging the error or displaying a message to the user.

The “finally” block, if included, is executed regardless of whether an exception was thrown or not. This block is typically used to clean up resources or release locks that were acquired in the “try” block.

The syntax for a try-catch-finally block in C# is as follows:

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try { // Code that may throw an exception } catch (Exception ex) { // Code to handle the exception } finally { // Code that will always execute, regardless of whether an exception was thrown or not }

It’s important to note that the “catch” block is optional and can be omitted if the program does not need to handle the exception.