The Telephone Book Application is a Windows Forms application built in C# that allows users to manage a telephone book with contact details.

• View a list of contacts with their names and phone numbers.
• Edit existing contacts.
• Create new contacts.
• Delete contacts.
• Search for contacts by name or phone number.

These instructions will help you set up and run the Telephone Book Application on your local machine.

• Microsoft Visual Studio with C# support.

• Clone this repository to your local machine.
• Open the solution file (TelephoneBook.sln) using Visual Studio.

• Build and run the application using Visual Studio.
• The main interface displays the list of contacts from the telephone book file.
• To edit a contact, click the "Edit" button, make the necessary changes, and click "Save".
• To create a new contact, click the "New" button, enter the details, and click "Save".
• To delete a contact, select it from the list and press the "Delete" key.

This project is licensed under the MIT License. Everything is free to use, also commercially (public domain).