DbContext doesn't update properties of objects

DbContext doesn't give any data - I think what you want is something like: public ActionResult Index() { using (var data = new PortfolioDBContext()) { var model = data.Portfolio.ToList(); // ToList so

DbContext.SaveChanges() doesn't work after DbContext.Dbset<T - SaveChanges() doesn't work after DbContext.Dbset<T>.Add(Entity) InvalidOperationException #9835. Closed. xoro91 opened this issue on

DbContext not found · Issue #8436 · aspnet/EntityFrameworkCore - my VS2017 cannot find the DbContext type. What am I doing wrong? Manually adding a using Microsoft.Entityframework.Core doesn't work

Working with DbContext - Once you have a model, the primary class your application interacts with is System.Data.Entity.DbContext (often referred to as the context class)

Create and Drop APIs - EnsureDeleted; EnsureCreated; SQL Script; Multiple DbContext classes Create the database if it doesn't exist dbContext.Database.

Managing DbContext the right way with Entity Framework 6: an in - Any approach assuming a single DbContext type won't work here. .. DbContext doesn't start explicit database transactions for read queries.

Modifying data via the DbContext - Update method (which is new in EF Core); using the DbContext. Once again, the context doesn't have any way of identifying which property values have been

Deleting data via the DbContext - The approach that you adopt to deleting entities via the DbContext depends on example illustrates a relationship configured on a model that doesn't include a

Scaffold-DbContext --Tables does not work with PostgreSQL DB and - It is not easy for me to remain calm and objective, but I try. Scaffold-DbContext " host=overtherainbow.witch;port=xxxx;database=MYDATABASE

You're All Doing Entity Framework Wrong – Michael Hoagland - This isn't exhaustive by any means and certainly doesn't list things out up to and utilize the DbContext directly complaining that it's not SOLID,

dbcontextoptionsbuilder

DbContextOptionsBuilder Class (Microsoft.EntityFrameworkCore - You can use DbContextOptionsBuilder to configure a context by overriding OnConfiguring(DbContextOptionsBuilder) or creating a DbContextOptions externally

Configuring a DbContext - var optionsBuilder = new DbContextOptionsBuilder<BloggingContext>(); optionsBuilder.UseSqlite("Data Source=blog.db"); using (var context

Entity Framework core : DbContextOptionsBuilder' does not contain - This is a known issue in the project system. See dotnet/project-system#1741.

EF Core 1.1 – Creating DbContext instances « One Unicorn - 5. public class MyContext : DbContext. {. protected override void OnConfiguring( DbContextOptionsBuilder optionsBuilder). => optionsBuilder.

UseSqlServer() method is missing from Microsoft - While following the Identity4 tutorial, it seems the DbContextOptionsBuilder. UseSqlServer() method is missing. Was this moved to a new

Error: 'DbContextOptionsBuilder' does not contain a definition for - After registering the database context when attempting to build, this error appears : error CS1061: 'DbContextOptionsBuilder' does not contain a

DbContextOptionsBuilder.UseSqlServer C# (CSharp) Code - UseSqlServer - 30 examples found. These are the top rated real world C# ( CSharp) examples of DbContextOptionsBuilder.UseSqlServer extracted from open

Configuring a DbContext - var optionsBuilder = new DbContextOptionsBuilder<BloggingContext>(); void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { optionsBuilder.

ASP.NET Core - protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { if (!optionsBuilder.IsConfigured) { } }. You need to do the

DbContextOptionsBuilder' does not contain - This is a known issue in the project system. See dotnet/project-system#1741.

dbcontext without entity framework

How to use DbContext without using Edmx in C#? - http://www.entityframeworktutorial.net/code-first/what-is-code-first.aspx SchoolPlusDBContext : DbContext { public SchoolPlusDBContext()

You're All Doing Entity Framework Wrong – Michael Hoagland - Entity Framework is still locked, step by step, to the way the underlying data store works. the database the ability to change without breaking application code. The DbContext can still retrieve entities from the cache if it has

Repository/Unit of Work Pattern With or Without Entity Framework - Repository/Unit of Work Pattern With or Without Entity Framework We have DBContext class defined with few properties which would fetch

Adding data via the DbContext - These methods are new to the DbContext in Entity Framework Core and have no SaveChanges();; // without type parameter; var author = new Author{

Ask Tim - Why Don't You Use Entity Framework in C#? - Microsoft thinks that Entity Framework is the best solution for all data access Again, I'm talking as a novice without much experience in SQL.

Working with DbContext - In order to use Entity Framework to query, insert, update, and delete Entity. DbContext (often referred to as the context class). You can use a

Code First to an Existing Database - You will also need version 6.1 (or later) of the Entity Framework Tools for Visual . public partial class BloggingContext : DbContext { public

Asp.Net MVC CRUD Without Entity Framework - DbContext class is the one among others that the Entity Framework team has created, in order to facilitate developers when accessing and

Retrieving data with DbContext – chsakell's Blog - Enable Scaffolding without Entity Framework in ASP. If a project is using entity framework this is simple to accomplish, but since my project is using web API calls instead of . NET CLI command dotnet ef dbcontext scaffold .

Enable Scaffolding without Entity Framework in ASP.NET Core - How to Create Asp.Net MVC CRUDApplication Without Entity Framework.Video discuss