Processing auto-increment columns in SQLite & EF

How to handle auto-increment columns in Entity Framework

Problem description

The table tpages in the SQLite database has an auto-increment field ID. When a new object is added to the entityframework, the ID is always 0.
I searched the internet for what I said.Modify the storegeneratedpattern attribute of ipages. ID in model. edmx to identity.
It doesn't work at all. I don't know why. I used the system. Data. SQLite. dll version 1.0.8. Later I found a foreigner'sArticle,
Set the primary keyInteger primary key autoincrement. Update edmx after modification.