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Strings are immutable types in .NET. Whenever you modify a String object in .NET, a new String object is created in memory to hold the new data. By contrast, a StringBuilder object represents a mutable string of characters, and expands its memory allocation dynamically as the size of the string grows. The String and StringBuilder […]
Take advantage of aspect-oriented programming using PostSharp to validate method parameters in C#.
Create a .NET Core console application project in Visual Studio First off, let’s create a .NET Core console application project in Visual Studio. Assuming Visual Studio 2019 is installed in your system, follow the steps outlined below to create a new .NET Core console application project in Visual Studio. Launch the Visual Studio IDE. Click on “Create new project.” In the “Create new project” window, select “Console App (.NET Core)” from the list of templates displayed. Click Next. Click Create. What is aspect-oriented programming? Aspect-oriented programming is a programming st...
Take advantage of closures in C# — including anonymous methods, delegates, and lambda expressions — to make your code robust, efficient, readable, and easier to maintain.
| When to use String vs. StringBuilder in .NET Core Take advantage of these best practices when working with strings in .NET Core for the optimal performance of your applications. Two popular classes that you will use frequently when working with strings in .NET Core are the String and StringBuilder classes. You should be aware of the best practices when using both these classes to build applications that minimize allocations and are highly performant. This article discusses the best practices we can follow when working with strings in C#. To work with the code examples provided in t...