其他信息: The model backing the 'WebTopFormContext' context has changed since the database was created. Consider using Code First Migrations to update the database (http://go.microsoft.com/fwlink/?LinkId=238269). 是因为数据库的版本已经更改,向源码管理者要最新的数据库更新即可.…
Model增加一个字段,数据库对应的也手动添加了字段但是运行时报错 The model backing the 'TopLogDbContext' context has changed since the database was created. Consider using Code First Migrations to update the database 参考原文:Model backing a DB Context has changed; Consider Code Firs…
1.采用code first 做项目时,数据库已经生成,后期修改数据库表结构.再次运行时出现一下问题: Entity Framework : The model backing the '' context has changed since the database was create 解决方法: 1.打开当前项目中的:程序包管理器控制台 2.输入:enable-migrations -ProjectName 'ProductModel' -Force 解释:'ProductModel',e…
1.采用code first 做项目时,数据库已经生成,后期修改数据库表结构.再次运行时出现一下问题: Entity Framework : The model backing the 'ProductModel' context has changed since the database was create 解决方法: 1.打开当前项目中的:程序包管理器控制台 2.输入:enable-migrations -ProjectName 'ProductModel' -Force 解释:’Pro…
https://blog.csdn.net/hit_why/article/details/72778785 https://blog.csdn.net/hit_why/article/details/72778785 The model backing the 'XXX' context has changed 错误 原创 2017年05月27日 10:18:47 271 使用Entity FrameWork的Code First时,当改变模型的结构时,运行程序会出现The model bac…
Just found out the answer and thought of updating here. Just need to do the following. public class AddressBook: DbContext { protected override void OnModelCreating(ModelBuilder modelBuilder) { modelBuilder.IncludeMetadataInDatabase = false; } } 以下内容…