entity-model
adding entries to the "Relational" table in entity model? how do i do that?
so the story is very simple. I have one table called Products and another Called categories. In addition, i have another table called ProductCategories that hold the relationship of catetories to the[详细]
2023-03-24 02:49 分类:问答Visual Studio 2010's generate model from database gives error message when trying to connect to DB with MySQL ADO.NET drivers, how to fix?
I am trying to generate my ADO.NET entity model from my MySQL database using the official Connector/Net 6.4.3 ADO.NET drivers from MySQL. However, after I type in my DB-info, and click next (Test Conn[详细]
2023-03-21 08:02 分类:问答How to update correctly an Entity Model after changes of database structure?
I\'ve made some changes in the table structure and especially the relationships between tables in my SQL Server database. Now I want to update my Entity model based on this new database structure.[详细]
2022-12-26 00:53 分类:问答LINQ entity data model generated code error - The type 'DBContexts.Category' already contains a definition for 'ID'
I have two tables in my database - Category and Department which both contain the same columns - ID, Name and Code.[详细]
2022-12-18 09:55 分类:问答Disconnected DataSet
DataContext/Entity Model always read data from Database. is 开发者_JAVA技巧there any way DataContext/Entity Model will read the data from DataSet.[详细]
2022-12-14 19:02 分类:问答