Is it advisable to create event handlers in a separate method rather than inline all the time?

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Yes, it's generally advisable to create event handlers in a separate method rather than inline all the time as it makes code easier to read and maintain. When event handlers are inline, it can clutter the code and make it difficult to see the logic of the program. Creating an event handler in a separate method also makes it easier to reuse code and modify the event handling behavior.