mvc2 guestbook v2.6

Mvc guestbook v2.6

Modification instructions:

1 Added message management and search function.

2. Record the comment time when leaving a comment. You can check the comment time after commenting.

3. Modified paging and called a paging class.

4 Count the number of member posts (number of messages + number of comments)

5 Add member management (there is only one function, delete a member. After deleting a member, messages and comments about the member will be deleted, and all comments in the member's message will also be deleted)