c# - Form constructor vs Form_Load

Question

(This question already has answers here): question from:https://stackoverflow.com/questions/2623808/form-constructor-vs-form-load

Answer 1

Code in the constructor runs immediately when you create the form, whether or not you ever display it. Code running in the Form.Load event is an event handler, so you can actually have code in other classes (which have subscribed to the form) run code there. Similarly, you can (from the form) use the Form.OnLoad method to run code.

The form's Load event (and OnLoad overridable method, which is often a better choice in the form itself) runs after the form has been initialized. This often has advantages, since all of the form's controls have already been constructed, and more importantly, all of the form layout has occurred.