neue cc - ForEachAsync - éžåŒæœŸã®åˆ—挙ã®æ–¹æ³• Part2Part2ã£ã¦ã€Part1ã¯ã‚ã£ãŸã®ã‹ã¨ã„ã†ã¨ã€ã†ãƒ¼ã‚“ã€éžåŒæœŸæ™‚代ã®LINQã€ã‹ãªâ€¦â€¦ï¼Ÿã•ã¦ã€ä»Šå›žã¯ForEachãŒãƒ†ãƒ¼ãƒžã§ã™ã€‚ã¨ã„ã£ã¦ã‚‚ãã‚Œã£ã¦Select+WhenAllã§ã—ょï¼ã€ŒSelectã¯éžåŒæœŸæ™‚代ã®ForEachã€ã£ã¦è¨€ã£ã¦ãŸã˜ã‚ƒãªã„ã€ã¨ã„ã†ã¨ã€ã¯ã„ã€è¨€ã£ã¦ã¾ã—ãŸã€‚ã¾ã ä»–ã«è¨€ã†ã“ã¨ã‚ã‚‹ã®ï¼Ÿã¨ã„ã†ã¨ã€ä¾‹ãˆã°ä»¥ä¸‹ã®ã‚·ãƒãƒ¥ã‚¨ãƒ¼ã‚·ãƒ§ãƒ³ã€‚ var httpClient = new HttpClient(); var tasks = Enumerable.Range(1, 100000) .Select(async x => { var str = await httpClient.GetStringAsync("http://hogehoge?q=" + x); Console.WriteLine(str); }); await Task.WhenAll(tasks); 別ã«å‹•ãã¯ã—ã¾ã™
Channel 9
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