Let's start our journey together to build beautiful native cross-platform apps for iOS, Android, macOS, and Windows with .NET MAUI, C#, and Visual Studio! In this full workshop, I will walk you through everything you need to know about .NET MAUI and building your very first app. You will learn the basics including how to build user interfaces with XAML, how MVVM and data binding simplify development, how to navigate between pages, access platform features like geolocation, optimize data collections, and theme your app for light theme and dark theme. This course has everything you need to learn the basics and set you up for success when building apps with .NET MAUI!
Chapters:
00:00:00 - Intro to the .NET MAUI Workshop
00:04:10 - What is .NET MAUI & How to Install
00:06:25 - Workshop overview
00:08:00 - First .NET MAUI app & Architecture (slides)
00:21:40 - Get code to build your first .NET MAUI app
00:25:00 - .NET MAUI Project Walkthrough
00:29:40 - Start to build first .NET MAUI app
00:56:48 - Intro to MVVM (slides)
01:09:30 - Implementing INotifyPropertyChanged
01:22:30 - .NET Community Toolkit for MVVM (Source Generators)
01:32:30 - HTTP REST Calls & JSON Deserialization
01:43:00 - ICommand in .NET MAUI
01:59:30 - Create our UI with XAML & MVVM
02:16:20 - Navigation in .NET MAUI (slides)
02:25:20 - Implementing Navigation in .NET MAUI & Passing Parameters
02:46:00 - Building a details UI with XAML & MVVM
02:54:10 - Modal, Back Navigation, & More
02:58:20 - Access Platform APIs in .NET MAUI (slides)
03:02:53 - Platform API Integration - Connectivity
03:08:30 - Geolocation & Permissions Implementation
03:18:50 - Open Map Integration
03:22:40 - Platform Specifics - iOS Safe Area
03:25:50 - CollectionView & RefreshView Overview (slides)
03:34:00 - Implementing Pull-to-Refresh
03:40:00 - CollectionView Layouts - Grids and more
03:41:30 - CollectionView EmptyView
03:45:00 - App Resources, Styles, and Themes (slides)
03:56:20 - Implementing Light & Dark Mode
04:06:00 - Thanks, wrap-up, and resources
مرورگرهای وب چگونه کار میکنند؟
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An unhandled exception has occurred while executing the request System.InvalidOperationException: The instance of entity type 'Country' cannot be tracked because another instance of this type with the same key is already being tracked. When adding new entities, for most key types a unique temporary key value will be created if no key is set (i.e. if the key property is assigned the default value for its type). If you are explicitly setting key values for new entities, ensure they do not collide with existing entities or temporary values generated for other new entities. When attaching existing entities, ensure that only one entity instance with a given key value is attached to the context.
Angular 8 منتشر شد
An overview of the device integration HTML5 APIs
با این ابزار آنلاین میتوانید ویژگیهای مرورگر خود را مشاهده کنید
We are excited to announce the release of .NET Core 1.0, ASP.NET Core 1.0 and Entity Framework 1.0, available on Windows, OS X and Linux! .NET Core is a cross-platform, open source, and modular .NET platform for creating modern web apps, microservices, libraries and console applications.
This release includes the .NET Core runtime, libraries and tools and the ASP.NET Core libraries. We are also releasing Visual Studio and Visual Studio Code extensions that enable you to create .NET Core projects. You can get started at https://dot.net/core. Read the release notes for detailed release information.
کتاب رایگان Scala Succinctly
Learning a new programming language can be a daunting task, but Scala Succinctly makes it a simple matter. Author Chris Rose guides readers through the basics of Scala, from installation to syntax shorthand, so that they can get up and running quickly.
- Introduction
- Variables and Values
- Expressions and Functions
- Control Structures
- Arrays and Lists
- Other Collection Types
- Classes and Objects
- Pattern Matching
- Closures
- Conclusion
دوره مقدماتی Microservices در دات نت
ASP.NET Core و سازمانها
However, it is clear that Microsoft’s future direction is in the Core space . Yes, the last update to the full .NET framework did include improvements for ASP.NET and WebForms, but clearly the future innovation and hard work will be in the new core frameworks like .NET core, ASP.NET Core, Entity Framework core, and whatever other cores come along in the future.