Expression Tree Learn how to execute dynamic code at runtime using Expression Tree.

int num = 60; var testCondition = Expression.Constant(num > 10); var ifTrueBlock = WriteLineExpression("num is greater than 10"); var ifFalseBlock = WriteLineExpression("num is less than or equal to 10"); var ifThenElseExpr = Expression.IfThenElse( testCondition, ifTrueBlock, ifFalseBlock); Expression.Lambda<Action>(ifThenElseExpr).Compile()();

Expression Tree FAQ

What's Expression Tree

In .NET, an expression tree is a tree-like data structure, where each node is an expression, for example, a method call or a binary operation such as x < y.

Do you offer consulting services?

Yes, you can contact us for special requests:

Where can I find online examples?

A lot of examples will be soon available on .NET Fiddle. This feature is under development by our company (ZZZ Projects).


Your company requires some custom solution to extend expression with more features?

Contact us to learn about our consultation services:

You can also find some answers/ help:

Stack Overflow