How do I make updater applicaion in Delphi

How do I make updater applicaion in Delphi
To create an updater application in Delphi, you can use the TWebUpdate component from the Delphi component library. This component provides an easy way to check for and install updates for your Delphi application, by connecting to a web server and downloading the latest version of your app.

Here is an example of how you can use the TWebUpdate component in Delphi to create an updater application

1. Install the Internet Tools package from the Delphi component library.
2. In the uses clause of your Delphi unit, add Web.Win.WebUpdate.Types, Web.Win.WebUpdate.Client, and Web.Win.WebUpdate.Check.
3. Drag a TWebUpdate component from the Delphi component palette onto your form.
4. Set the URL property of the TWebUpdate component to the URL of the web server where your application updates are stored.
5. In the OnCheckForUpdate event of the TWebUpdate component, add the following code to check for updates and download them if available

This is just a basic example of how you can use the TWebUpdate component to create an updater application in Delphi. You can customize the behavior of the updater by using the other properties and methods of the TWebUpdate class, such as setting the download folder, handling errors, and displaying progress information to the user. For more information, please refer to the Delphi documentation and the TWebUpdate class reference.