{"id":16111070,"url":"https://github.com/nikiforovall/csharp_workshop","last_synced_at":"2026-02-18T06:31:10.046Z","repository":{"id":55987288,"uuid":"301870212","full_name":"NikiforovAll/csharp_workshop","owner":"NikiforovAll","description":"Materials to learn new features of C#8,9.","archived":false,"fork":false,"pushed_at":"2020-12-02T19:08:09.000Z","size":2326,"stargazers_count":5,"open_issues_count":1,"forks_count":3,"subscribers_count":4,"default_branch":"main","last_synced_at":"2025-02-28T08:33:56.078Z","etag":null,"topics":["csharp","csharp-8","csharp-9","dotnet","dotnet-core","dotnet-interactive","jupyter-notebook"],"latest_commit_sha":null,"homepage":"https://bit.ly/3FsDDeX","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/NikiforovAll.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2020-10-06T22:32:30.000Z","updated_at":"2021-11-13T08:41:09.000Z","dependencies_parsed_at":"2022-08-15T10:50:46.938Z","dependency_job_id":null,"html_url":"https://github.com/NikiforovAll/csharp_workshop","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NikiforovAll%2Fcsharp_workshop","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NikiforovAll%2Fcsharp_workshop/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NikiforovAll%2Fcsharp_workshop/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/NikiforovAll%2Fcsharp_workshop/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/NikiforovAll","download_url":"https://codeload.github.com/NikiforovAll/csharp_workshop/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243911164,"owners_count":20367638,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["csharp","csharp-8","csharp-9","dotnet","dotnet-core","dotnet-interactive","jupyter-notebook"],"created_at":"2024-10-09T19:40:17.560Z","updated_at":"2026-02-18T06:31:10.033Z","avatar_url":"https://github.com/NikiforovAll.png","language":"Jupyter Notebook","funding_links":[],"categories":[],"sub_categories":[],"readme":"# C# Workshop\n\n[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/NikiforovAll/csharp_workshop/main)\n\nLet's explore *C#8,9* together.\n\n![catjam](./guide/catjam.gif)\n\n## Getting started\n\n### Binder\n\nJust click \"launch binder\" and you ready to go.\n\n### Devcontainer\n\nPrerequisites:\n\n* \"ms-vscode-remote.vscode-remote-extensionpack\" is installed.\n\n1. Open a new instance of vscode and run command palette command: `\"Remote Containers: Clone Repository in Container Volume\"`\n   * (\"command\": \"remote-containers.openRepositoryInVolume\")\n2. Select GitHub and enter NikiforovAll/csharp_workshop\n\n### Manual\n\nClone repository and investigate on your own.\n\n## Agenda\n\n* `notebooks\\nullable-reference-types.ipynb`\n* `samples\\scripts\\nullable-reference-types.csx`\n\n* `notebooks\\functions-misc.ipynb`\n* `samples\\scripts\\null-coalescing-assignment.csx`\n* `samples\\scripts\\static-local-functions.csx`\n* `samples\\scripts\\static-anonymous-functions.csx`\n* `samples\\scripts\\lambda-discards.csx`\n\n* `notebooks\\async-streams.ipynb`\n* `samples\\projects\\get-enumerator-foreach`\n\n* `notebooks\\ranges-indexes.ipynb`\n\n* `notebooks\\using-declarations.ipynb`\n\n* `notebooks\\pattern-matching.ipynb`\n* `samples\\scripts\\pattern-matching\\pattern-matching-demo1.csx`\n* `samples\\scripts\\pattern-matching\\pattern-matching-demo2.csx`\n\n* `notebooks\\records.ipynb`\n* `samples\\scripts\\records.csx`\n* `samples\\scripts\\records-demo1.csx`\n* `samples\\scripts\\records-demo2.csx`\n* `samples\\scripts\\target-typed-new-expressions.csx`\n\n* `notebooks\\top-level-statements.ipynb`\n* `samples\\projects\\simple-webapi\\`\n\n* `notebooks\\module-initializers.ipynb`\n* `samples\\projects\\module-init`\n\n* `notebooks\\source-generators.ipynb`\n\n## Talk\n\n* Why do we need particular feature?\n  * How does it improve your code?\n\n## Plan\n\n\u003c!-- cSpell:disable --\u003e\n* ➕ Развитие C# в контексте современных языков программирования\n* ➕ Ссылочные типы, допускающие значение null C#8\n* ➕ Выражения. C#7,8,9\n* ➕ Сопоставление шаблонов C#7,8,9\n* ➕ Выражения switch C#8\n* ➕ Литеральные выражения default С#7\n* ➕ Присваивание объединения со значением NULL C#8\n* ➕ Выражения throw C#7\n* ➖ Условные выражения ref C#7.2\n* ➖ Условное выражение с целевым типом C#9\n* ➕ Индексы и диапазоны C#8\n* ➕ Асинхронные последовательности/потоки. Асинхронные высвобождаемые типы C#8\n* ➖ Деконструкция типов C#7,9\n* ➖ Кортежи и пользовательские типы C#7\n* ➕ Поддержка расширения GetEnumerator для циклов foreach С#9\n* ➕ Локальные функции C#7,8\n* ➕ Статические анонимные функции C#9\n* ➕ Атрибуты локальных функций C#9\n* ➕ Параметры удаления (discards) лямбда-выражения C#9\n* ➕ Объявления using C#8\n* ➖ Члены доступные только для чтения C#8\n* ➖ Методы интерфейса по умолчанию C#8\n* ❔ Ковариантные возвращаемые типы C#9\n* ➕ Методы назначения (setters) только инициализации C#9\n* ➕ Записи (Record types) C# 9\n* ➕ Новые выражения целевого типа C#9\n* ➕ Генераторы кода C#9\n* ➕ Инициализаторы модулей C#9\n* ➕ Инструкции верхнего уровня C#9\n\n\u003c!-- cSpell:enable --\u003e\n## Reference\n\n* \u003chttps://devblogs.microsoft.com/dotnet/net-core-with-juypter-notebooks-is-here-preview-1/\u003e\n* \u003chttps://devblogs.microsoft.com/dotnet/welcome-to-c-9-0/\u003e\n* \u003chttps://github.com/dotnet/core/blob/master/release-notes/5.0/preview/5.0.0-rc.1.md\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnikiforovall%2Fcsharp_workshop","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnikiforovall%2Fcsharp_workshop","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnikiforovall%2Fcsharp_workshop/lists"}