Expression Tree Tutorial - Knowledge Base (KB)

In C#, use reflection to convert a function to a predicate.

I'm basically trying to do ...this..., but I don't know what T will be, so I'm building things up using Reflection and Expression trees....// Input (I don't know about "Book") Type itemType = typeof(Book); // Actual Code // Build up func p => p.AuthorNam...

Defining the function in T, out Result> dynamically

Consider this:...var propertyinfo = typeof(Customer).GetProperty(sortExpressionStr); Type orderType = propertyinfo.PropertyType; ...now I want to declare ...Func<int,orderType> ...I know its not possible directly since ...ordertype... is at runtime but is...