I am using Dapper to fetch a 2 column resultset into a dictionary. I noticed that intellisense shows me a .ToDictionary() when I hover over the resultset but I cannot get it to work since dapper us...

I want to use an ExpandoObject as the viewmodel for a Razor view of type ViewPage<dynamic>. I get an error when I do this ExpandoObject o = new ExpandoObject(); o.stuff = new { Foo = "bar" }...

Is it possible to get the ServiceStack JsonSerializer to serialize an ExpandoObject as a flat object rather than a dictionary? Something roughly approximate to this: {"x":"xvalue","y":"\/Date(1313...

just exploring c# 4. Trying to get my head around all this dynamic stuff. Sorry if this question is silly, no experience in this domain. If I have an ExpandoObject and want to add public propertie...

I'm trying to use an ExpandoObject as the SelectedObject of a PropertyGrid. I know how to add the properties I want to the ExpandoObject: public dynamic MakePropertyObject() { dynamic expando = n...

I'm trying to use a System.Dynamic.ExpandoObject so I can dynamically create properties at runtime. Later, I need to pass an instance of this object and the mechanism used requires serialization. ...

Normally, we can create properties like this, dynamic expando = new ExpandoObject(); expando.Price = 45k; expando.Value = "Good"; In my case, I won't know the properties such as "Price" or "Valu...

Is there any way in .net to bind a dictionary of properties to an instance at runtime, i.e., as if the base object class had a property like: public IDictionary Items { get; } I have come up wit...

When I try to databind an ASP.NET GridView to an IEnumerable<ExpandoObject> using an ObjectDataSource, I get the following exception. System.Web.HttpException (0x80004005): DataBinding: 'S...

I am try to add a dynamic method to ExpandoObject which would return the properties (added dynamically) to it, however it's always giving me error. Is something wrong I am doing here? using Syste...

UPDATE The problem is not the code, the problem is that you apparently can't evaluate dynamic objects from the immediate window. I'm trying to tack on methods to an ExpandoObject but not sure ho...

Is there any way to use the new dynamic features in the 4.0 framework like ExpandoObject in VB.NET without setting Option Strict Off? With C#, you lose type safety only with the variables you speci...

I am trying to learn all the new goodies that come with C# 4.0. I am failing to understand the differences between the DynamicObject and ExpandoObject types. It seems like DynamicObject is used e.g...

A rather simple question really. I'm working on a project where I need to store and retrieve property values dynamically from a kind of context storage. The values will be written now and then and ...

I have written a nifty function that will accept a system.object, reflect on its properties and serialize the object into a JSON string. It looks like this: public class JSONSerializer { public ...

Does C# 4.0's ExpandoObject support Prototype-based inheritance? If not, why not (was it by design?) and how could this be implemented? If yes, how does it work and what differences are there compa...