The difference between a user control and a custom control is that the user controls are built by the ASP.Net team and they are used by default in all ASP.Net applications, while custom controls are created by developers and they are used only in specific applications.
User controls can be created with ASP.Net. User controls are used to store code that is reused across an application. After that, the user control can be utilised throughout the application. Before the user control can be utilised, it must be registered on the ASP.Net page.
The User Control's key advantage is that it can be cached. It implies you can cache the entire page or only the User Control data depending on your needs. As a result, User Control is a collection of server controls that performs a certain activity. It can be used on a variety of pages.
A markup file with the. ascx extension is used to construct the user control. We develop two user controls, one for collecting user data and the other for displaying user data. Step 1: Name your Web user control UserInformation and place it in your form.
