Entity framework has some features and peculiarities that are useful in a lot of situations and with they can help us to do some operations in very smart and efficient mode. Anyway in some circumstances it could surprise us with some very strange side effects or behaviors that may we don't know; we can meet … Continue reading Deleting related entities with entity framework
Tag: .NET
Managing SSH connections with C# Part 2
As discussed in the previous post, disposing an SSH connection is very important to free the port and leave it usable to the next connection. Unfortunately, implementing the connector as disposable is not enought, because if the application crash or stop unexpectedly, the dispose method will no be called and the port will remain busy … Continue reading Managing SSH connections with C# Part 2
Managing SSH connections with C#
A new business requirement discussed recently was to connect and retrieve some data from a database hosted in an external network. Deep in dive on the preconditions I discover that the only way to connect to the database was to establish an SSH connection, so I started to ask about the parameters to be used … Continue reading Managing SSH connections with C#
Migrate csproj file from VS 2015 to VS 2017 and .NET SDK
With the release of Visual Studio 2017 and the introduction of .NET Core, Microsoft has implemented a new version of csproj files, simplier, lighter and easier to mantain and modify. The new version has nothing in common with the older and if we want to migrate the older Visual Studio 2015 projects to the newer … Continue reading Migrate csproj file from VS 2015 to VS 2017 and .NET SDK
Creating and publishing a NuGet package
The argument of this topic is how we can generate a NuGet package from a .NET project and what are the main options that we can specify from the console command. Writing and organizing our code and applications in separated modules is very important, will help us to reuse the code, to optimize the applications … Continue reading Creating and publishing a NuGet package
Fluent interfaces in C#
The topic of the contracts definition and how the programmer can do it in the safest way and guarantee that who will use the contract will do that in the right way is a common and complex argument. In the development phase the preconditions are fundamentals to check that the parameters allowed in our contract … Continue reading Fluent interfaces in C#
Generic object factory for classes with non public constructor in C#
In this post I want to talk about a common need that we could have in an applications, that is an object factory. Of course, we could have different requirements about the implementation of it, but the most widespread is a generic factory like this: This is a very simple implementation, but with the new … Continue reading Generic object factory for classes with non public constructor in C#
OAuth authentication client with .NET
One of the most authentication protocol used today in the web application is OAuth, as you know the token-based authentication protocol, where a client send the credential for the authentication, and if all goes well it receives a bearer token that the client will use for the further requests to the server. If I want … Continue reading OAuth authentication client with .NET
Using adapter pattern to parse HTML with C# and AgilityPack
Recently I faced with a business requirement about extracting informations from some html pages and display them in a local application. The principal problem that I found was that the result were in html format and I needed to transform that in a c# object, in order to be able to manage the informations in … Continue reading Using adapter pattern to parse HTML with C# and AgilityPack
Continuous integration with Atlassian Bamboo
The continuous integration is a frequent theme in the application development, expecially in the projects with many developers involved that work on differents components of the application. Just because the developers works on different features, a process that integrate the new code frequently in project and verify that all the dependencies of that are working … Continue reading Continuous integration with Atlassian Bamboo
