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Net-Framework/ASP_dot_Net-Core/Data-Model/Linq EF: Determine new ID of a data record 03.04.2018 43 Question: How do you get the new ID of a record that you attach to a table in SQL Server using EF Entity Framework? Solution: You create a blank record from the appropriate MVC data model, fill it with new values ​​and default values Net-Framework/ASP_dot_Net-Core/Data-Model/Linq Asp MVC: Output Data from SQL Server directly to a List Type 03.04.2018 27 Asp MVC: Output Data from SQL Server directly to a List Normal call: Get data with Linq-EF from a database table Disadvantage: the results are of type var and have yet to be manually transferred to a list var Net-Framework/ASP_dot_Net-Core/Data-Model/Linq Linq: Query data with a left join 06.03.2018 75 Linq: Query data with a left join Example of a left join query in Linq Net-Framework/ASP_dot_Net-Core/Data-Model/Linq Asp Linq: Collect data with a LINQ query from SQL Server 06.03.2018 58 Asp Linq: Collect data with a LINQ query from SQL Server As a table Fill a table of 20 elements directly from the SQL server data table *fill a Linq Table