The whole series is over, with a glance at the average reading of less than 200. No one is expected to see it, and the server-side object model, in addition to some enterprise development, is not the best choice for SharePoint development since the 2013 era. But now that the pit has been opened, the pit has been filled.
The following is a summary of the article list (total 23 articles):
Preface
Object Model Overview (Part 1)
Object Model Overview (Part 2)
Accessing site and list data (Part 1)
Accessing site and list data (Part 2)
Accessing site and list data (Part 3)
Accessing site and list data (Part 4)
Accessing site and list data (Part 5)
Accessing files and folders (Part 1)
Accessing files and folders (Part 2)
Accessing files and folders (Part 3)
Accessing files and folders (Part 4)
Data query using CAML (Part 1)
Data query using CAML (Part 2)
Data query using CAML (Part 3)
Data query using CAML (Part 4)
Using LINQ for data Access Operations (Part 1)
Using LINQ for data Access Operations (Part 2)
Using LINQ for data Access Operations (Part 3)
Using LINQ for data Access Operations (Part 4)
Accessing users, user groups, and permissions (Part 1)
Accessing users, user groups, and permissions (Part 2)
Accessing users, user groups, and permissions (Part 3)
End of SharePoint Server-side object model