In that method, we call the method of the class and pass the collection to it. Finally, we define the method, which will be called on the event of the page. This allows us to bind the attribute of the control to the property of the page. an application that allows me to store in a SQLite database my video game collection (so that.
#Visual basic collections sqlite tutorial code#
This article gives you a brief introduction of oneDPL, including a glimpse of its component APIs, and walks you through a preliminary code sample showing a practical implementation of the. We will code on Visual Studio Code because its a IDE. N by Robert Mueller-Albrecht, Nikita Sanjay Shiledarbaxi. We use the constructor to initialize the collection and set the DataContext property of the page to the instance of the page. oneDPL Empowers Your C++ Application for Cross-Device Parallel Programming with SYCL. Private async void Page_Loaded(object sender, RoutedEventArgs e)Īwait DatabaseConnector.LoadRecordsAsync(Items) Var descriptionOrdinal = reader.GetOrdinal("Description") Var nameOrdinal = reader.GetOrdinal("Name")
Using(var reader = await command.ExecuteReaderAsync()) SQLiteCommand command = new SQLiteCommand("SELECT * FROM Data", connection) Using(SQLiteConnection connection = new SQLiteConnection("Data Source=Assets/uwp.db Version=3")) Public static async Task LoadRecordsAsync(ObservableCollection items) Open the DatabaseConnector.cs file and replace its content with the following code: using NET Framework or for the latest version of. Many of the productivity features covered here are available to you whether you program for. Some of these features can affect the way you write code every day. ĭouble-click on the project name in the and select. NET 6.0 have some great new features for Visual Basic developers. In the right-click on the node and select. Most codelabs will step you through the process of building a small. For that, however, we first need to add an SQLite package to our project. Google for Developers Codelabs provide a guided, tutorial, hands-on coding experience. Now, we are going to create a routine for loading records from the database. Additionally, we defined a handler for the event that we will use to load the records from the database. Finally, we defined two elements and bound their attributes to the and properties of the class. That allows us proper binding to the class properties. We set the value of the attribute of the to, which is the name of the container class we have just created. We bound the attribute to property, which we will define later in the file. In the code, we added a new control with the name. Replace the content of the file with the following XAML code: In the double-click on the file to open it. Next, we are going to add a ListView control to the main page and define how the content of each item should be shown. Next, in the, double-click on the file to open it and replace the content of the file with the following code: namespace ListViewSQLiteĪs you can see, the class has two string properties and mimicking the structure of the database’s table.
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