Solution: Querying with LINQ

Explore how to create a C# program that prompts users to input a city name, displays unique cities from the Northwind customers, and retrieves all companies located in the specified city using LINQ queries. Understand the use of Distinct, user interaction, and conditional checks to efficiently manage data retrieval.

We'll cover the following...

Problem statement
Solution
- Final code

1.Introduction

2.Hello, C#! Welcome, .NET!

3.Speaking C#

4.Controlling Flow, Converting Types, and Handling Exception

5.Writing, Debugging, and Testing Functions

6.Building Your Own Types with Object-Oriented Programming

7.Implementing Interfaces and Inheriting Classes

8.Packaging and Distributing .NET Types

9.Working with Common .NET Types

10.Working with Files, Streams, and Serialization

11.Working with Data Using Entity Framework Core

12.Querying and Manipulating Data Using LINQ

13.Introducing Web Development Using ASP.NET Core

14.Building Websites Using ASP.NET Core Razor Pages

15.Building Websites Using the Model-View-Controller Pattern

16.Building and Consuming Web Services

17.Building User Interfaces Using Blazor

18.Conclusion

Solution: Querying with LINQ

Problem statement