![]() In the Solution Pad, right-click on the References folder and select Edit References. Including SQLite database supportīefore we can continue, we need to add SQLite database support to our application by including References to a couple of. In this article, we will be modifying the sample app from the data binding and key-value coding document to use a SQLite Database as the backing source for the binding. When combined with direct access to a SQLite database, it can also greatly reduce the amount of code required to read and write data to that database. Direct SQLite accessįor SQLite data that is going to be bound to UI elements in Xcode's Interface Builder, it is highly suggested that you access the SQLite database directly (as opposed to using a technique such as an ORM), since you have total control over the way the data is written and read from the database.Īs we have seen in the Data Binding and Key-Value Coding documentation, by using key-value coding and data binding techniques in your Xamarin.Mac application, you can greatly decrease the amount of code that you have to write and maintain to populate and work with UI elements. You may want to take a look at the Exposing C# classes / methods to Objective-C section of the Xamarin.Mac Internals document as well, it explains the Register and Export attributes used to wire up your C# classes to Objective-C objects and UI elements. Since we will be using key-value coding and data binding, please work through the Data binding and key-value coding first, as core techniques and concepts will be covered that will be used in this documentation and its sample application. It is highly suggested that you work through the Hello, Mac article first, specifically the Introduction to Xcode and Interface Builder and Outlets and Actions sections, as it covers key concepts and techniques that we'll be using in this article. ![]() In this article, we'll cover the basics of working with key-value coding and data binding with SQLite Databases in a Xamarin.Mac application. This data can then be used to populate a user interface item such as a Table View. SQLite.NET ORM - By using the open source SQLite.NET Object Relationship Manager (ORM) we can greatly reduce the amount of code required to read and write data from a SQLite database.You also have the benefit of further decoupling your backing data ( Data Model) from your front end User Interface ( Model-View-Controller), leading to easier to maintain, more flexible application design. By using key-value coding and data binding techniques in your Xamarin.Mac application, you can greatly decrease the amount of code that you have to write and maintain to populate and work with UI elements. Direct Access - By directly accessing a SQLite Database, we can use data from the database for key-value coding and data binding with UI elements created in Xcode's Interface Builder. ![]() In this article we will be covering two ways to access SQLite data: NET in a Xamarin.Mac application, you have access to the same SQLite databases that a Xamarin.iOS or Xamarin.Android application can access. ![]() ![]() It also covers using the SQLite.NET ORM to provide access to SQLite data. This article covers using key-value coding and key-value observing to allow for data binding between SQLite databases and UI elements in Xcode's Interface Builder. ![]()
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