Add property to ExpandoObject with the same name as a string
c#, dynamic, expandoobject
Solution
ExpandoObject implements `IDictionary<string, object>`:
((IDictionary<string, object>)obj)[propName] = propValue
I don't know off the top of my head whether you can use the indexer syntax with a `dynamic` reference (i.e., without the cast), but you can certainly try it and find out.
Problem
Is there a way to add a property to an ExpandoObject with the same name as a string value? For example, if I have: ``` string propName = "ProductNumber"; dynamic obj = new System.Dynamic.ExpandoObject(); ``` I can create the property ProductNumber like: ``` obj.ProductNumber = 123; ``` But, can I create the property `obj.ProductNumber` based on the string `propName`? So, if I don't know what the name of the property will be in advanced, I can create it based on this input. If this is not possible with ExpandoObject, any other areas of C# I should look into?