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Getting the path to a C# member via a lambda expression

Are you looking for a way of getting the path to a C# property, or some other type of object member, as a string and want to do so in a strongly-typed manner? For example, perhaps you are building your own API error response model and you want your error messages to contain member names…

Query to list the number of rows for each table in a SQL Server database

InSQL

When working with a SQL Server database, I often find it helpful to have a SQL query to hand that can be executed to tell me how many rows exist within each database table. This can be useful in scenarios where records are being inserted into lots of tables and you need to check that…

How to get the Local AppData directory for all Windows users within a .NET application

InProgramming

Local AppData is a directory within the Windows operating system where software applications can store data that is specific to the current user. Getting the location of the Local AppData directory for the current user within a .NET application is straightforward. However, currently, there isn’t a .NET API that allows you to get the Local…

Using JavaScript to copy text to the clipboard

InWeb

Providing users of a web application with a way of copying data to the system clipboard is a common requirement that can be achieved by employing some client-side JavaScript. This functionality is often needed so that users can copy some form of text, for example, a quotation or a block of code, without needing to…

How to implement symmetric encryption in a .NET app using AES

InSecurity

Many options are available when it comes to encrypting sensitive data via a .NET application. However, while the System.Security.Cryptography namespace provides a plethora of different encryption algorithms, many of these are obsolete and should be avoided if possible. It is therefore important to keep abreast of the latest recommendations, especially when it comes to security-critical…

Subscribing to events dynamically using C#

InProgramming

When types from another assembly cannot be referenced statically at compile-time in a .NET application, subscribing to events defined in that assembly and subsequently accessing event arguments that are passed to event handlers can seem a little tricky. Thankfully, with the combination of the Reflection API and the dynamic operator, it is possible to subscribe…

Launching a GUI application from a Windows Service using C#

InProgramming

It isn’t usually possible to launch a GUI (Graphical User Interface) application from a Windows Service. There are good reasons for this; aside from the security considerations, being interrupted while doing something important by a badly behaving background application would not be fun! However, there are some limited use cases for starting processes that feature…

How to create an IdentityModel TokenResponse object instance for mocking purposes

InProgramming

IdentityModel is an open-source library developed by Dominick Baier and Brock Allen which does an excellent job of simplifying interactions with OAuth 2.0 and OpenID Connect servers. However, when it comes to unit testing, it can appear on the surface to be somewhat difficult to create certain objects that need to be instantiated on demand…

Getting the command line of a running process using C#

InProgramming

Every process on a Windows device features a ‘command line’ that may include one or more arguments or ‘switches’ that can affect the behaviour of the running program. While it is possible in a .NET application to specify the arguments to use before starting a new process, currently there isn’t an API that allows the…

Discover DevToys – Making your daily developer tasks easier

InTools

Recently I came across a tool for Windows that has helped to improve my productivity as a software developer. The tool is called DevToys and it is a very slick and polished, yet simple and streamlined app that is packed full of features. If you constantly find yourself searching for online encoders and hash generators,…

Getting the path to a C# member via a lambda expression

Query to list the number of rows for each table in a SQL Server database

How to get the Local AppData directory for all Windows users within a .NET application

Using JavaScript to copy text to the clipboard

How to implement symmetric encryption in a .NET app using AES

Subscribing to events dynamically using C#

Launching a GUI application from a Windows Service using C#

How to create an IdentityModel TokenResponse object instance for mocking purposes

Getting the command line of a running process using C#

Discover DevToys – Making your daily developer tasks easier

Exploring SQL Server JSON mapping support in Entity Framework Core 9

Working with JSON functions in SQL Server

Using AzCopy to transfer a large number of files between Azure Blob Storage Containers