.NET MAUI Crash Course: Learn to Build Your First .NET MAUI App

For the past 2 weeks I have been releasing videos that will help you build your very first .NET MAUI App. This .NET MAUI Crash Course is now available for everyone, completely free! What is .NET MAUI? .NET Multi-platform App UI (.NET MAUI for short) is a cross-platform framework for creating native mobile and desktop … Read more

The Application “{application name}” Can’t Be Opened on MacOS with .NET MAUI

While figuring out how to publish macOS apps built with .NET MAUI I came across the error in the title. Turns out, there is an easy fix to this and it isn’t .NET MAUIs fault, in fact, this also works for non-.NET MAUI apps. Let’s dive in! What Causes This Error? First, let’s have a … Read more

Change .NET MAUI iOS Status Bar Color (Background)

At the moment I’m working on a little .NET MAUI Blazor app and out of the box the iOS target has a white status bar at the top. I’m no designer, but I don’t like how that looks. In this post I’ll show you how to add a nice status bar color, even when rotating … Read more

Implement Folder Picker with .NET MAUI, WinUI and macOS

As with any good piece of content, this started as a Stack Overflow question: how to implement a folder picker with .NET MAUI? In this post I’ll show you just that by using dependency injection and implementing platform code. This post talks about dependency injection. Are you not 100% sure what that is or how … Read more

XamExpertDay 2020 Online: A Full Day of Deep-Dive Xamarin and .NET MAUI Content

On Friday October 2nd 2020 Glenn, Tobias, Kerry and myself organized the fifth edition of the XamExpertDay (also known as Expert Day for Xamarin). Because of COVID, just like any other event we were forced to do it online. In this post you will read a bit about the history and this specific instalment. TL;DR: … Read more