ChuckLu - 博客园

2022年7月5日

When correctly use Task.Run and when just async-await

摘要： When correctly use Task.Run and when just async-await 回答 Note the guidelines for performing work on a UI thread, collected on my blog: Don't block the 阅读全文

posted @ 2022-07-05 14:45 ChuckLu 阅读(59) 评论(0) 推荐(0)

What is the difference between await Task<T> and Task<T>.Result?

摘要： What is the difference between await Task<T> and Task<T>.Result? 问题 public async Task<string> GetName(int id) { Task<string> nameTask = Task.Factory.S 阅读全文

posted @ 2022-07-05 14:16 ChuckLu 阅读(53) 评论(0) 推荐(0)

What is the use for Task.FromResult<TResult> in C#

摘要： What is the use for Task.FromResult<TResult> in C# 问题 In C# and TPL (Task Parallel Library), the Task class represents an ongoing work that produces a 阅读全文

posted @ 2022-07-05 13:54 ChuckLu 阅读(252) 评论(0) 推荐(0)

How do you create an asynchronous method in C#?

摘要： How do you create an asynchronous method in C#? 问题 Every blog post I've read tells you how to consume an asynchronous method in C#, but for some odd r 阅读全文

posted @ 2022-07-05 13:48 ChuckLu 阅读(88) 评论(0) 推荐(0)

Should I worry about "This async method lacks 'await' operators and will run synchronously" warning

摘要： Should I worry about "This async method lacks 'await' operators and will run synchronously" warning 问题 I have a interface which exposes some async met 阅读全文

posted @ 2022-07-05 11:16 ChuckLu 阅读(252) 评论(0) 推荐(0)

2022年7月4日

C# string reference type?

摘要： C# string reference type? 回答1 The reference to the string is passed by value. There's a big difference between passing a reference by value and passin 阅读全文

posted @ 2022-07-04 19:11 ChuckLu 阅读(93) 评论(0) 推荐(0)

Why DataSet is being passed by reference without explicitly passing out or ref parameter? [duplicate]

摘要： Why DataSet is being passed by reference without explicitly passing out or ref parameter? [duplicate] 回答1 Strings are immutable, plus you are not modi 阅读全文

posted @ 2022-07-04 19:08 ChuckLu 阅读(54) 评论(0) 推荐(0)

How to write an async method with out parameter?

摘要： How to write an async method with out parameter? I want to write an async method with an out parameter, like this: public async void Method1() { int o 阅读全文

posted @ 2022-07-04 19:02 ChuckLu 阅读(173) 评论(0) 推荐(0)

Executing tasks in parallel

摘要： Executing tasks in parallel 问题 Ok, so basically I have a bunch of tasks (10) and I want to start them all at the same time and wait for them to comple 阅读全文

posted @ 2022-07-04 18:23 ChuckLu 阅读(63) 评论(0) 推荐(0)

SSIS How to Create an ETL Package Article 03/25/2022 3 minutes to read

摘要： SSIS How to Create an ETL Package In this tutorial, you learn how to use SSIS Designer to create a Microsoft SQL Server Integration Services package. 阅读全文

posted @ 2022-07-04 17:41 ChuckLu 阅读(82) 评论(0) 推荐(0)

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