FoxLearn | How to

How to use IN with Dapper in C#

By Tan Lee Published on Jan 18, 2025 305

Imagine you have a SQL query that uses the IN clause, and you need to execute it using Dapper.

Execute a stored procedure with Dapper in C#

By Tan Lee Published on Jan 18, 2025 295

You can execute stored procedures using Dapper by specifying the procedure name, parameters, and setting the CommandType to StoredProcedure.

C# EventHandler

By Tan Lee Published on Jan 18, 2025 240

Events are a core implementation of the observer pattern and consist of two main components:

Content Negotiation in Web API

By Tan Lee Published on Jan 17, 2025 201

Content negotiation is a process that enables a client to request a specific representation of a resource, such as JSON, XML, or plain text, when multiple formats are available.

How to Consume RESTful APIs in C#

By Tan Lee Published on Jan 17, 2025 240

When working on a web development project, you'll often find the need to interact with external services or data.

How to Parse RSS and ATOM Feeds in C#

By Tan Lee Published on Jan 17, 2025 261

In this article, we’ll learn how to parse RSS and ATOM feeds using C#.

How to fix 'InvalidOperationException: Scheme already exists: Bearer'

By Tan Lee Published on Jan 17, 2025 652

The System.InvalidOperationException: Scheme already exists: bearer error typically occurs when you're working with authentication in a .NET application, and you've registered the Bearer authentication scheme multiple times, which causes a conflict.

How to disable Form Resize on Title Bar Double-Click in C#

By Tan Lee Published on Nov 26, 2024 774

To prevent the form from being resized or restored when a user double-clicks on the title bar (or when the title bar is clicked), you can use the WndProc method to intercept and handle Windows messages directly within your form.