2020.09.01.

Xamarin.Forms.AzureEasyTable NuGetPackage

With this Package, you can use the essential database functions with your Azure Easy Tables. You don’t have to write all of your Tables all functions, just create the Model of your Table with a string id and give it to the functions.What should we do?Step Zero: we must create an Azure Easy Table.First step: we have to download Xamarin.Azure.EasyTableFunctions this NuGetPackage.Than we must create […]

2020.09.01.

Xamarin.Forms working with files

We need always to working with files. In this sample, we will discuss about how can I create files and load from files. We have to first download a NuGet package: Xamarin.Forms.Portable.FileStoreAndLoad. After it finished, we have to separate the created folders like this: UWP -> Yourapplication.UWP Droid -> Yourapplication.Droid iOS -> Yourapplication.iOS After that we can create files and load from files via Dependency […]

2020.09.01.

Xamarin.Forms Http Basic Authentication

What is Http Basic Authentication? It means, that when we use an HTTPRequest GET method with some Credentials, and we wanted to earn a website trough this, but the website is protected with username and password combination. We have to download a NuGet package, its call HTTPBasicAuthentication. When we downloaded it, we have a new folder: HTTPBasicAuthentication. In this folder we can see how I […]

2020.09.01.

Xamarin.Forms Binding in C#

What is Binding actually? For example, we have an application and it’s communicate with a database. So it’s store and query data from the db. And if it display a List (and the List depends on the user’s data [name,age]) and it don’t know what should it display. So we make a database query and we give it to a List and it will display […]

2020.09.01.

Google authentication and get information about the user with Plugin.Google

When we have a Xamarin.Forms Portable application we have to click on References -> Manage NuGet Packages. Type in: Plugin.Google and Install. After the Install it creates 4 folders: Models, View, ViewModel és Services. If it is possible, leaves the ViewModel folder intact. Models folder: It contains the response Object Model(User’s information) Services: It is necessary to define the query URL, which ask for details […]

2020.09.01.

Twitter, Facebook, Google and Microsoft authentication with Azure Mobile Services and Xamarin.Forms

Install the whole Solution from extending the Microsoft.Azure.Mobile.Client NuGet packaget. Go to the Azure portal and create a Mobile App Service. Go to the Authentication tab. Note that: We have to register our app on theese websites and after that we have to fill on the portal the AppIDs and AppSecrets. Microsoft: https://apps.dev.microsoft.com/ Facebook: https://developers.facebook.com/apps/ Google: https://console.developers.google.com/apis/dashboard/ Twitter: https://apps.twitter.com/ Note: the redirect URIs should look […]

2020.09.01.

Xamarin.Forms Portable DependencyService – platform specific implements

We do not always make the business logic involves the Portable project. Then you have to explain to each platform. This can be done if some kind of service to call and tell him that this is not the realization were discussed here, but each platform separately. Be the project name: DependencyServiceDemo. How can we do this? Very simply. We have to create an interface […]

2020.09.01.

Xamarin.Forms Azure Easy Table Accsess

The easiest way to establish a connection to the database, store, update, delete or retrieve data, if we connect our app with Azure. This requires an Azure users, it can even be free as well (30-day trial version is for everyone and does not then not to Pay back, or will be after I’d buy a new one if you do not like it.) First, […]

2020.09.01.

How to add UWP to an existing Xamarin.Forms project

1.Click on the Solution and add a new UWP project. 2.Add to the UWP project this NuGet packaget: Xamarin.Forms. 3.Click on the Reference in the Portable project and add as reference your UWP project. 4.Go to the UWP project and open the APP.xaml.cs file and add this line: // under this line rootFrame.NavigationFailed += OnNavigationFailed; // add this line Xamarin.Forms.Forms.Init (e); // requires the `e` […]