30 result(s) in everything

• Blog Entity Framework Core Database-First Tutorial

  Database-first in EF Core means you point a tool at an existing SQL Server database and it generates the entity classes and DbContext for you, instead of you…

• Blog EF Core Code First Migrations with DataAnnotations Attributes

  Shape your SQL Server schema with DataAnnotations — Table, Column, Key, Required, MaxLength, Index, Timestamp, ConcurrencyCheck — and apply it with EF Core migrations, verified against a real database

• Blog EF Core Migrations in a Separate Assembly

  To keep EF Core migrations in a separate assembly, move your DbContext and migrations into a class library, tell EF which assembly owns the migrations with…

• Blog Modern .NET Backend Roadmap — Part 3: Dapper for Fast Reads

  Add a Dapper read path beside EF Core: read models behind a port, parameterized SQL, mapping gotchas we actually hit, and when each tool wins.

• Blog How to Configure Entity Relationships using Fluent API in Entity Framework Core

  Configure one-to-one, one-to-many, and many-to-many relationships with the EF Core Fluent API — HasOne/WithOne, HasForeignKey, OnDelete behaviors, and EF Core 5+ skip navigations without a join entity

• Blog RESTful CRUD Operations with ASP.NET Core Minimal APIs

  To build a RESTful CRUD API in ASP.NET Core, model each entity as a resource, map the four HTTP verbs (GET, POST, PUT, DELETE) to read/create/update/delete,…

• Blog Azure for .NET Developers — Part 3: Azure SQL, EF Core, and the Firewall Gotchas

  Provision serverless Azure SQL with auto-pause, wire up EF Core with retry-on-failure, survive the firewall rules, and go password-less with Entra authentication.

• Blog Implement Repository Pattern with ASP.NET Core Web API

  Implement the Repository Pattern with ASP.NET Core Web API on .NET 10 — EF Core 10, DTO mapping with extension methods, async CRUD operations, and the built-in OpenAPI support with Scalar.

• Blog Using Fluent API in EF Core Code First

  EF Core Fluent API configuration in OnModelCreating — tables, columns, keys, indexes, relationships, query filters, value conversions, and when to prefer it over DataAnnotations.

• Blog Modern .NET Backend Roadmap — Part 2: Repository Pattern

  Implement the repository pattern over EF Core the useful way: use-case-shaped interfaces, AsNoTracking reads, unit-of-work saves, correct lifetimes, and the anti-patterns to dodge.

• Blog CRUD Operations using ASP.NET Core

  Build a complete CRUD API with ASP.NET Core — verified create/read/update/delete requests, the right status codes for each, automatic validation, and the path from in-memory store to EF Core.

• Blog Getting Started with ASP.NET Core Web API and Entity Framework

  Build your first ASP.NET Core Web API on .NET 10 with Entity Framework Core — scaffold models from SQL Server, add an async controller, and test with the built-in OpenAPI document and Scalar.

• Blog Modern .NET Backend Roadmap — Part 1: Clean Architecture

  Start the roadmap with a clean-architecture solution on .NET 10: domain entities with behavior, application-layer ports, infrastructure adapters, and a thin API — dependencies enforced by the compiler

• Blog SQL Server Constraints with Examples

  All six constraint types on one table — PRIMARY KEY, UNIQUE, CHECK, DEFAULT, FOREIGN KEY, NOT NULL — each violated on purpose so you see the real errors, plus naming and FK-index guidance.

• Blog Access SQL Server from a .NET Console Application

  Connect to SQL Server from a .NET 10 console app with Microsoft.Data.SqlClient: connections, parameterized commands, data readers, transactions, and where Dapper and EF Core fit.

• Blog What Is AutoMapper in .NET Core? Usage and Modern Alternatives

  What AutoMapper is and how to use it in ASP.NET Core Web API, its 2025 licensing change, and modern alternatives: hand-written mapping and Mapperly.

• Blog The Paradigm Shift to Low-Code and No-Code Development

  Low-code and no-code (LCNC) platforms let you build working software mostly by configuring visual components and declarative rules instead of hand-writing…

• Blog Getting Started with ASP.NET Core MVC

  Create your first ASP.NET Core MVC application on .NET 10 — project structure explained, Program.cs walkthrough, default routing, and your own model, controller, and view.

• Blog Python for .NET Developers: A Practical First Project

  Coming from C#? Learn Python by building a small REST API with FastAPI — virtual environments demystified, Pydantic as your model binding, and a side-by-side C# to Python cheat sheet.

• Blog How to Validate MVC Models using DataAnnotation Attributes

  Model validation with DataAnnotations in ASP.NET Core — the attributes that matter, verified 400 problem responses, ModelState redisplay, client-side validation, and custom attributes.

• Blog Azure for .NET Developers — Part 6: Azure Functions vs Background Services — When Serverless Wins

  The isolated worker model, honest cold-start numbers, and a practical decision table for Functions vs IHostedService vs container jobs.

• Blog Azure for .NET Developers — Part 2: Deploy an ASP.NET Core App to App Service the Right Way

  az webapp up, GitHub Actions, Key Vault configuration references, deployment slots for zero-downtime swaps, and the gotchas that break first deployments.

• Blog Modern .NET Backend Roadmap — Part 10: Observability with OpenTelemetry

  Close the roadmap with OpenTelemetry: traces, metrics, and logs from a running API, custom spans and counters for business operations, cardinality rules, and sampling strategy.

• Blog Modern .NET Backend Roadmap — Part 6: Docker

  Package the API as a container: multi-stage Dockerfile, layer-cache-friendly restore, non-root user, and the two real build failures you will hit — verified with a running container.

• Blog .NET Dependency Injection Object Lifetimes

  The built-in .NET dependency injection container ships three service lifetimes: Transient (a new instance on every resolution), Scoped (one instance per…

• Blog ASP.NET Core Autocomplete Textbox: datalist, fetch and jQuery UI

  Build an autocomplete textbox in ASP.NET Core with the native datalist element and fetch, a custom dropdown, or the jQuery UI widget, with debounced requests.

• Blog How to Bind a DropDownList in ASP.NET Core MVC

  To bind a dropdown list in ASP.NET Core MVC, expose a List<SelectListItem (or a SelectList) on your view model and render it with the <select…

• Blog MongoDB Docker Image: Run MongoDB in Docker and Connect from .NET

  Run MongoDB from the official Docker image with one command, keep data in a volume, and connect from .NET: queries, atomic updates, transactions and indexes.

• Blog Cascading Dropdowns with JsonResult in ASP.NET Core

  Cascading dropdowns populate a second <select based on what the user picks in the first: choose a country and the state list refills, choose a state and the…

• Blog Bulk Upload into SQL Server using SqlBulkCopy and C#

  Load 100,000 rows in under a second with SqlBulkCopy: column mappings, batch sizes, transactions, staging tables, and the constraint fine print — measured for real.