Get property name and the type it expects from an object

How can I get all the property names and the value type it expects from an object?

Suppose I have these 2 entity classes:

public class Blog 
{ 
    public int Id { get; set; } 
    public string Title { get; set; } 
    public string BloggerName { get; set;} 
    public Post Post { get; set; } 
} 

public class Post 
{ 
    public int Id { get; set; } 
    public string Title { get; set; } 
    public DateTime DateCreated { get; set; } 
    public string Content { get; set; } 
    public int BlogId { get; set; } 
    public Comment Comment { get; set; } 
}

How can I get this as the result:

• "Blog.Id expects an int"


• "Blog.Title expects a string"


• "Blog.BloggerName expects a string"


• "Post.Id expects an int"


• "Post.Title expects a string"


• "Post.DateCreated expects a string"


• etc...

I know this can be done one property at a time, but is there a more elegant way of doing this as the entity class has many properties (and they change from type as it is still in development) and has complex objects for which I want to do the same?