DSL与方法调用：优点和缺点

I have a rather peculiar data source I have to work with (an interface to an accounting application actually). While it is pretty powerful, I have to jump through pretty many hoops to get the data I want out of it. For example, if I want to get the contents of a table and specify which columns it should return, I have to iterate through the .Columns collection and call .SetVisible() to the ones I want.I have a rather peculiar data source I have to