The attachment of the event to another function is quite simple, the only thing to worry about is the required dependencies (the parameters or values or objects required to handle the event). The similar action is done when a new email is received in your email clients, or when a download is complete if notification is raised for that download complete. You tell your application to perform an action when something happens. It is similar to saying, “When this happens, do that“. You don’t need to write the complex code to alter affected indexes, views, procedures and functions Visual Studio writes the change script for you. In C#, you can handle the event by attaching a function to it. Use Table Designer to design a new table, modify existing table, or quickly add new or modify existing columns, constraints and indexes. Note: Please note that I will be using Visual C# for the purpose of this article, it will be different from what VB.NET provides as intuition and library resource, so try to follow Visual C# and not VB.NET at the moment. Validation and other checks can be easily applied to check the values.Īlthough handling the events is another function, we require a function to perform (or get triggered) when a certain event is triggered. Interaction includes the button clicks, input value change, window resize and many other similar processes that can be handled to ensure that our business logic is always applied.
They allow us to manage what to happen when the application is starting, what to do when the application is closing and when the user interacts with the application. They provide us with notifications and procedures to handle the business logic based on what the state of the application is.
XAML gives you many good, handy functions, but there are many other good ways of doing it.Įvents in WPF are similar to what we had in Console and Windows Forms applications.
VISUAL STUDIO FOR MAC SUBSCRIBE TO EVENTHANDLER TRIGGER HOW TO
I will explain the WPF events and how to handle them easily, perhaps you already understand how to handle them.
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