How to "Dump()" a dynamic object in Linqpad

Trying to .Dump() an expando or other dynamic object in Linqpad?

It will fail at runtime with this error:

RunTimeBinderException: 'System.Dynamic.ExpandoObject' does not contain a definition for 'Dump'

The workaround is simple -- cast it to object!

//This Fails with: 'string' does not contain a definition for 'Dump'
dynamic d = "hello";
//d.Dump();

//But This works!
((object)d).Dump();

// as does this)
(d as Object).Dump();

see also