software engineering

In the previous post, I covered the basics of expression trees, including their structure and how to create them in .NET. Now, let’s dive into a real-world example: building a simple Business Rule Engine (BRE) using expression trees. This engine will apply discount rules based on certain conditions. Scenario: Discount Calculation Imagine you are working … Read more

What Is an Expression? Why Is It in a Tree? In the context of .NET, an expression is a piece of code that produces a value. This can range from simple constants and variables to more complex constructs like arithmetic operations, method calls, or lambda expressions. Examples of expressions include: What Is an Expression Tree? … Read more