asp.net - CodeFile vs CodeBehind

asp.net - CodeFile vs CodeBehind

What is the difference between CodeFile="file.ascx.cs" and CodeBehind="file.ascx.cs" in the declaration of a ASP.NET user control? Is one newer or recommended? Or do they have specific usage?…


c# - How do you determine whether or not a given Type(System.Type) inherits from a specific base class(in.Net)?

This is likely going to be an easy answer and I'm just missing something, but here goes...If I have a Type,(that is, an actual System.Type...not an instance) how do I tell if it inherits from anothe…


c# - If object is Generic List

Is there any way to determine if an object is a generic list? I'm not going to know the type of the list, I just know it's a list. How can I determine that?…


GWT overlay types, converting to JSON

In GWT, what is the best way to convert a JavaScriptObject overlay type into a JSON string? I currently have public final String toJSON(){return new JSONObject(this).toString();}Which s…


c# - Check if a class is derived from a generic class

I have a generic class in my project with derived classes. public class GenericClass<T>:GenericInterface<T>{} public class Test:GenericClass<SomeType>{} Is there any way to find out if a Typ…


Parser Error Message: The file '/TestSite/Default.aspx.cs' does not exist

Short story. This site was created by a friend of mine, who did not know that much C# or asp. And was firstly created in VS 2k3. When i converted it to VS 2k8 these errors started to crop up, there w…


c# - How to tell if an instance is of a certain Type or any derived types

I'm trying to write a validation to check that an Object instance can be cast to a variable Type. I have a Type instance for the type of object they need to provide. But the Type can vary. This is bas…


Why is Java Vector(and Stack) class considered obsolete or deprecated?

Why is Java Vector considered a legacy class, obsolete or deprecated? Isn't its use valid when working with concurrency? And if I don't want to manually synchronize objects and just want to use a thre…


ruby - Why isn't the eigenclass equivalent to self.class, when it looks so similar?

I've missed the memo somewhere, and I hope you'll explain this to me. Why is the eigenclass of an object different from self.class? class Foo def initialize(symbol) eigenclass=class<< self…


Checking if A is superclass of B in Python

class p1(object): pass class p2(p1): pass So p2 is the subclass of p1. Is there a way to find out programmatically that p1 is[one of] the superclass[es] of p2 ?…





class from type inheritance generic check net with subclass object