public class InstantFeedbackCollectionViewModelBase<TEntity, TProjection, TPrimaryKey, TUnitOfWork> :
    IDocumentContent,
    ISupportLogicalLayout
    where TEntity : class, new()

Public Class InstantFeedbackCollectionViewModelBase(Of TEntity As {Class, New}, TProjection As Class, TPrimaryKey, TUnitOfWork As IUnitOfWork)
    Implements IDocumentContent,
               ISupportLogicalLayout