expression-trees
Expression parsing in C
Is there a tool that helps you visualise how a C expression i开发者_JAVA技巧s parsed. In other words can someone see the expression treeYou can give ANTLR a try, it has a nice front-end(ANTLRWorks) fo[详细]
2023-03-24 06:13 分类:问答Is it possible to trick expression tree serialization into supporting recursion via a substitute token?
We all know that Expression Trees do not support recursion. I can create a recursive Func, wrap it in an expression tree, and invoke it.[详细]
2023-03-24 02:17 分类:问答How can I find the type of a property in an expression when the generic type is object?
I have an linq expression that is meant to pass a property around to methods that need it. But I cannot know the type of the property until runtime. I need to be able to find out the original type of[详细]
2023-03-23 23:30 分类:问答TypeArgumentException in silverlight lambda expression
I\'ve defined the following method public static Expression<Func<T,dynamic>> CreateExpression(string propName)[详细]
2023-03-23 08:59 分类:问答How this code works for handling INotifyPropertyChanged
I see below code in this link : An elegant way to implement INotifyPropertyChanged I\'m new to Expression Tree.can any one please explane how this code work simply?[详细]
2023-03-23 03:18 分类:问答Implementing Fluent API kind of method in C# for ef Code-First
I am using EF 4.1 code first, and using fluent API for entity Configuration. I am using following way to configure my entities. Almost every table key in my db is composite of \"ICustomerId + TableKe[详细]
2023-03-22 19:11 分类:问答Expression trees - different compiler behaviour for Action<T> in C# and VB.NET
Given a simple piece of code which can return the name of a property in VB.NET: Function NameForProperty(Of T)(ByVal field As Expression(Of Action(Of T))) As String[详细]
2023-03-22 11:20 分类:问答Remove part of Expression
I have a generic method: public void ExpressionBuilder<T>() where T: IEntity { Expression<Func<T, long>> expr = e => e.Id; //Id is part of IEntity[详细]
2023-03-22 08:14 分类:问答Compiling lambdas and invoking delegates on the device in Monotouch
I am currently porting a .NET codebase in MonoTouch and I\'m currently working on a method that receives an Expression<T>. I\'m trying to compile it, and then dynamically invoke it.[详细]
2023-03-22 03:39 分类:问答Implicit expression for property
I know I can write the following to generate lambda expression: Expression<Func<st开发者_开发百科ring, bool>> lambda = s => s.Length == 5;[详细]
2023-03-21 13:23 分类:问答