anonymous-objects

Let's say I have some class - hypothetical example: public class InvalidResponseException<TReq, TResp> : Exception { public TReq RequestData { get; protected set; } public TResp ResponseData { get; protected set; } public InvalidResponseException(string message, TReq requestData, TResp responseData) : this(message, null, requestData, responseData) { } public InvalidResponseException(string message, Exception innerException, TReq requestData, TResp responseData) : base(message, innerException) { RequestData = requestData; ResponseData = responseData; } } Okay, class defined... and compiles, no

Let's say I have two anonymous objects like this: var objA = new { test = "test", blah = "blah" }; var objB = new { foo = "foo", bar = "bar" }; I want to combine them to get: new { test = "test", blah = "blah", foo = "foo", bar = "bar" }; I won't know what the properties are for both objA and objB at compile time. I want this to be like jquery's extend method. Anybody know of a library or a .net framework class that can help me do this? If you truly do mean dynamic in the C# 4.0 sense, then you can do something like: static dynamic Combine(dynamic item1, dynamic item2) { var dictionary1 =

I use an anonymous object to pass my Html Attributes to some helper methods. If the consumer didn't add an ID attribute, I want to add it in my helper method. How can I add an attribute to this anonymous object? If you're trying to extend this method: public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, string linkText, string actionName, object routeValues); Although I'm sure Khaja's Object extensions would work, you might get better performance by creating a RouteValueDictionary and passing in the routeValues object, add your additional parameters from the Context, then return

This question already has an answer here: Use of var keyword in C# 86 answers this is a question that when programming I always wonder: What to use when we are writing code: var myFiles = Directory.GetFiles(fullPath); or string[] myFiles = Directory.GetFiles(fullPath); var is new and is a Implicitly Typed Local Variables , so we can only use locally and it has rules like can't be null, etc., but I wonder if we get any advantage of using it "normally". The "normally" part says, not in Anonymous Types , Object and Collection Initializers and Query Expressions where that was the intent to use the