OOP (Object Oriented Programming)
OOP สำหรับภาษา C# มีหลักอยู่ 3 ข้อ ดังนี้ Encapsulation http://www.kontentblue.com/site/article/article.php?id=encapsulation-what-is https://thaioop.wordpress.com/2006/11/10/%E0%B8%95%E0%B8%AD%E0%B8%99-4-encapsulation/ Inheritance http://www.kontentblue.com/site/article/article.php?id=inheritance-what-is https://thaioop.wordpress.com/2006/11/11/%E0%B8%95%E0%B8%AD%E0%B8%99-5-inheritance/ Polymorphic http://www.kontentblue.com/site/article/article.php?id=polymorphism-what-is https://thaioop.wordpress.com/2006/11/13/%E0%B8%95%E0%B8%AD%E0%B8%99-6-polymorphism/