Webudvikling Med C#

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Beginner

In this section we will get an introduction to C#. Moreover, we will also learn some basic elements of the C# language.

In any programming language we have to deal with different types of data. In this section we will learn about that.

In this section we will learn about features of C# that help us control the flow of the program such as executing pieces of code based on conditions.

In this section we will learn about how to deal with repetitive tasks in programming.

Arrays are an important part of any programming language as they let us group together and manipulate a large amount of similar data. In this section we will learn about Arrays and how to use them for practical applications.

In this section we will learn about one of of the most widely used and essential features of C# called Methods. We will also explore its uses through creative practice tasks.

In this section we will learn data structures like Lists and Dictionaries. We will also learn how to read and write files. In the end we will look at how to deal with unexpected errors which can occur during the program's execution.

In this section we will learn about some more advanced structures for storing data, namely Structs and Enumerators. We will learn how to use them and we will look at some practice examples as well.

In this section, we will learn what Object-Oriented Programming (OOP) is and how we can create programs that use the concept of OOP. We will also practice this concept with many hands-on tasks that are fun to solve.

In this section, we delve deeper into the essentials of Object-Oriented Programming (OOP). We explore advanced topics to enhance your understanding and proficiency in OOP. From managing object lifecycles through destructors to refining class structures with access modifiers, and harnessing the power of derived classes and method overloading, this section equips you with the knowledge and practical skills needed to design robust and flexible object-oriented systems.

This will be a detailed chapter in which we will dive deep into the main principles of Object-Oriented Programming (OOP). We will also look at many practical applications and hands-on examples of these principles to understand them better. In this section we will revise some of the concepts from the previous section in a bit more detail and combine the concepts together to understand it more thoroughly.

I denne sektion vil vi lære, hvordan man bruger SQL SELECT-sætningen til at få en enkelt tabelkolonne, flere tabelkolonner og alle tabelkolonner. Vi vil også finde ud af, hvordan man returnerer unikke værdier.

I denne sektion vil vi udforske, hvordan man organiserer og prioriterer de data, der returneres af en forespørgsel ved hjælp af ORDER BY-klausulen. Placeret i slutningen af en SELECT-sætning, giver denne klausul dig mulighed for at sortere dine resultater efter en eller flere kolonner, enten i stigende eller faldende rækkefølge, hvilket muliggør mere meningsfuld og let fortolkelig dataoutput.

I denne sektion vil vi lære, hvordan man filtrerer returnerede data ved hjælp af SELECT-sætningens WHERE-klausul. Vi vil lære, hvordan man tester for lighed, ulighed, mere og mindre betydningsfulde end værdier, og NULL-værdier.

I denne sektion vil vi udforske, hvordan du kan forfine dine søgebetingelser ved at kombinere WHERE-klausuler med AND- og OR-operatørerne. Vi vil også dække, hvordan NOT-operatøren kan bruges til at udelukke visse resultater.

I denne sektion vil vi lære, hvad SQL aggregate functions er, og hvordan man bruger dem til at opsummere tabeldata.

I denne sektion vil du lære, hvordan du grupperer og administrerer data effektivt. Vi vil introducere GROUP BY-operatøren til gruppering af data. Derudover vil du lære, hvordan du filtrerer grupperede data ved hjælp af HAVING-operatøren.

Du vil lære om indlejrede subqueries, hvordan man opretter dem, og hvordan man bruger dem effektivt.

Her vil du lære, hvordan man kombinerer flere tabeller, så du kan arbejde med en samlet tabel og forenkle oprettelsen af forespørgsler.

Lær grundlæggende om Data Definition Language (DDL) og Data Manipulation Language (DML) i SQL, herunder hvordan man opretter, ændrer og sletter databaseobjekter, samt hvordan man indsætter, opdaterer og sletter data i tabeller.

In this section we will learn about what is .NET, how to setup the development environment and how to start making some console apps. Apart from that we will also learn how to take input from the user in the console for making interactive applications.

In this section, we will be learning how to perform multiple tasks at once to improve the performance and responsiveness of applications. We will also briefly learn what Web Services and APIs are. This will give us an introduction to how the internet and websites work. We will also learn how to use APIs.

In this section we will learn what are databases, specifically what are SQL databases and how to create them. We will study their structure and will learn to perform some basic operations on the databases. This chapter will serve as an introduction to ADO.NET which is a .NET module used for interacting with databases.

In this section, we'll cover the fundamental CRUD operations (Create, Read, Update, Delete) using SQL. We'll explore SQL syntax at a basic level and recap how to implement each SQL statement in C# code. While some parts may serve as a review from the previous section, this will provide a solid understanding of essential database concepts, enabling you to understand both the SQL and C# code and write it independently.

In this chapter we will learn about additional functions or methods for making database management more efficient. For-example executing multiple SQL commands at once using Stored Procedures, and retrieving data in bulk from the SQL database using DataSet.

Get an introduction to the web and HTML, including the significance of tags, elements, and attributes. Learn about the basic structure of an HTML document and the brief history of the web.

Master the essentials of HTML markup, focusing on special text formatting and lists, understanding their significance in structuring content within an HTML document. Dive into the intricacies of HTML document structure while refining text markup techniques.

Unlock the power of visual and auditory content in web development as you learn to seamlessly integrate images, video, and audio elements into HTML documents. Explore the nuances of incorporating various media formats.

Navigate the intricacies of data presentation and user interaction with comprehensive coverage of tables and forms in HTML, encompassing table structures, form creation, and input elements. Gain proficiency in implementing form input elements and leveraging attributes for enhanced functionality.

Elevate your HTML skills to the next level by delving into semantic HTML elements, empowering you to create well-structured and accessible web content. Embark on building your first website, applying newfound knowledge to bring your ideas to life.

In this section, we will learn what MAUI is, and how to set up a .NET MAUI application. We will also look at the structure of an MAUI application, and in the end, we will learn how to add some basic elements to our UI. This section will prepare us for the rest of the course where we will be working with more practical concepts.

In this section we will learn about delegates, events and data binding. Using this knowledge we will learn how to make interesting interactive GUI applications.

In this section, we will learn what Threading is and how to use it to keep our applications responsive, and run smoothly while performing resource intensive tasks. We will see how to differs from other similar concepts on C# and what are good practices when implementing Threading in our application. There will also be some interesting tasks to help us in understand this concept on a deeper level.

In this section, we will learn how to make more robust methods, classes and other objects which can work multiple types of input data types, by first learning about Generics and how to implement generic classes, then we will move on to Reflection and how to use reflection for further improving the capabilities of our programs.