{"id":42728,"date":"2024-11-13T20:48:09","date_gmt":"2024-11-13T20:48:09","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=42728"},"modified":"2024-11-26T06:34:38","modified_gmt":"2024-11-26T06:34:38","slug":"9-c%ec%97%90%ec%84%9c%ec%9d%98-%eb%8f%99%ec%8b%9c%ec%84%b1-%ea%b4%80%eb%a6%ac-dataflow-%eb%9d%bc%ec%9d%b4%eb%b8%8c%eb%9f%ac%eb%a6%ac%eb%a5%bc-%ed%99%9c%ec%9a%a9%ed%95%9c-%ea%b3%a0%ea%b8%89-%eb%8f%99","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/42728\/","title":{"rendered":"[\uac1d\uccb4\uc9c0\ud5a5] 9.C#\uc5d0\uc11c\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac, Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud65c\uc6a9\ud55c \uace0\uae09 \ub3d9\uc2dc\uc131 \uc81c\uc5b4"},"content":{"rendered":"<p><body><\/p>\n<p>\ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \ub3d9\uc2dc\uc131 \uad00\ub9ac\ub294 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. C# \uc5b8\uc5b4\ub294 \uac15\ub825\ud55c \ub3d9\uc2dc\uc131 \uad00\ub9ac \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \ud2b9\ud788 <strong>Dataflow<\/strong> \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 \ube44\ub3d9\uae30 \uc791\uc5c5\uc744 \ubcf4\ub2e4 \uac04\ud3b8\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 C#\uc5d0\uc11c\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac \uae30\ucd08\ubd80\ud130 Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc774\uc6a9\ud55c \uace0\uae09 \ub3d9\uc2dc\uc131 \uc81c\uc5b4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>1. \ub3d9\uc2dc\uc131 \uad00\ub9ac\uc758 \ud544\uc694\uc131<\/h2>\n<p>\ub3d9\uc2dc\uc131\uc740 \uc5ec\ub7ec \uc791\uc5c5\uc774 \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ub420 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uae30\ubc95\uc785\ub2c8\ub2e4. \uc774\ub294 \uba40\ud2f0\ucf54\uc5b4 \ud504\ub85c\uc138\uc11c\uc758 \uc131\ub2a5\uc744 \ucd5c\ub300\ud55c \ud65c\uc6a9\ud558\uace0, I\/O \uc791\uc5c5\uc758 \ub300\uae30 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \ud544\uc694\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc131\uc744 \uc801\uc808\ud788 \uad00\ub9ac\ud558\uc9c0 \uc54a\uc73c\uba74 \uad50\ucc29 \uc0c1\ud0dc, \ub808\uc774\uc2a4 \uc870\uac74, \ube44\ub3d9\uae30 \uc791\uc5c5\uc758 \uc2e4\ud328\uc640 \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>2. C#\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac \uae30\ucd08<\/h2>\n<p>C#\uc5d0\uc11c\ub294 \ub3d9\uc2dc\uc131\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud55c \uc5ec\ub7ec \ub3c4\uad6c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8 \uc911\uc5d0\uc11c\ub3c4 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uac83\uc740 <strong>Task Parallel Library (TPL)<\/strong>\uc785\ub2c8\ub2e4. TPL\uc740 \uba40\ud2f0\uc2a4\ub808\ub529\uc744 \uc27d\uac8c \uad00\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\ub294 API \uc9d1\ud569\uc785\ub2c8\ub2e4.<\/p>\n<h3>2.1 Task\uc640 Thread<\/h3>\n<p>C#\uc758 <code>Task<\/code>\ub294 \ube44\ub3d9\uae30 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \ub2e8\uc704\uc774\uba70, <code>Thread<\/code>\ub294 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \uae30\ubcf8 \uc2e4\ud589 \ub2e8\uc704\uc785\ub2c8\ub2e4. Task\ub294 \uc2a4\ub808\ub4dc\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc218\uc900\uc758 \ucd94\uc0c1\ud654\ub97c \uc81c\uacf5\ud558\uc5ec, \ubcf5\uc7a1\uc131\uc744 \uc904\uc774\uace0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-csharp\">using System;\nusing System.Threading.Tasks;\n\nclass Program\n{\n    static void Main()\n    {\n        Task task = Task.Run(() =&gt; { Console.WriteLine(\"Hello from Task!\"); });\n        task.Wait();\n    }\n}<\/code><\/pre>\n<h2>3. Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac \uc18c\uac1c<\/h2>\n<p>Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 \ube44\ub3d9\uae30 \ub370\uc774\ud130 \ucc98\ub9ac\ub97c \uc704\ud55c \uad6c\uc131 \uc694\uc18c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\uba74 \ub370\uc774\ud130 \ud750\ub984 \ucc98\ub9ac \ubaa8\ub378\uc744 \uc27d\uac8c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Dataflow\ub294 <code>ActionBlock<\/code>, <code>TransformBlock<\/code>, <code>BufferBlock<\/code>\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ube14\ub85d\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h3>3.1 Dataflow\uc758 \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c<\/h3>\n<ul>\n<li><strong>BufferBlock<\/strong>: \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0, \uc18c\ube44\uc790\uc5d0\uac8c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>ActionBlock<\/strong>: \uc785\ub825\uc744 \ubc1b\uc544\uc11c \uc5b4\ub5a4 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \ube14\ub85d\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>TransformBlock<\/strong>: \uc785\ub825\uc744 \ubcc0\ud658\ud558\uc5ec \ucd9c\ub825\uc73c\ub85c \ub0b4\ubcf4\ub0b4\ub294 \ube14\ub85d\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>4. Dataflow\ub97c \ud65c\uc6a9\ud55c \ub3d9\uc2dc\uc131 \uc81c\uc5b4 \uc608\uc81c<\/h2>\n<h3>4.1 \uac04\ub2e8\ud55c Dataflow \uc608\uc81c<\/h3>\n<p>\ub2e4\uc74c\uc740 Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac04\ub2e8\ud55c \ub3d9\uc2dc\uc131 \uc81c\uc5b4\ub97c \uad6c\ud604\ud558\ub294 \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-csharp\">using System;\nusing System.Threading.Tasks;\nusing System.Threading.Tasks.Dataflow;\n\nclass Program\n{\n    static void Main()\n    {\n        var block = new TransformBlock<int, int=\"\">(n =&gt; n * n);\n        var actionBlock = new ActionBlock<int>(n =&gt; Console.WriteLine($\"Result: {n}\"));\n\n        block.LinkTo(actionBlock, new DataflowLinkOptions { PropagateCompletion = true });\n\n        \/\/ \ub370\uc774\ud130 \uc804\uc1a1\n        for (int i = 0; i &lt; 10; i++)\n        {\n            block.Post(i);\n        }\n\n        block.Complete();\n        actionBlock.Completion.Wait();\n    }\n}<\/int><\/int,><\/code><\/pre>\n<p><strong>\uc124\uba85:<\/strong> \uc774 \ucf54\ub4dc\uc5d0\uc11c\ub294 \uc815\uc218\ub97c \uc81c\uacf1\ud558\ub294 <code>TransformBlock<\/code>\uc640 \uacb0\uacfc\ub97c \ucd9c\ub825\ud558\ub294 <code>ActionBlock<\/code>\uc744 \uc0dd\uc131\ud558\uace0, \ub450 \ube14\ub85d\uc744 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \uc624\ud504\ub77c\uc778 \ub370\uc774\ud130 \ucc98\ub9ac\ub97c \ud1b5\ud574 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \uacb0\uacfc\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h3>4.2 \uc5d0\ub7ec \ucc98\ub9ac\uc640 \uc81c\ud55c<\/h3>\n<p>Dataflow \ube14\ub85d\uc5d0\uc11c\ub294 \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud560 \uacbd\uc6b0\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc5d0\ub7ec\ub97c \ucc98\ub9ac\ud558\uace0, \ube14\ub85d\uc758 \ub3d9\uc2dc\uc131\uc744 \uc81c\ud55c\ud558\ub294 \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-csharp\">using System;\nusing System.Threading.Tasks;\nusing System.Threading.Tasks.Dataflow;\n\nclass Program\n{\n    static void Main()\n    {\n        var block = new TransformBlock<int, int=\"\">(n =&gt;\n        {\n            if (n == 5)\n                throw new Exception(\"Error processing number 5\");\n            return n * n;\n        });\n\n        block.Completion.ContinueWith(t =&gt;\n        {\n            if (t.Exception != null)\n            {\n                Console.WriteLine($\"Error occurred: {t.Exception.InnerException.Message}\");\n            }\n        });\n\n        for (int i = 0; i &lt; 10; i++)\n        {\n            block.Post(i);\n        }\n\n        block.Complete();\n        block.Completion.Wait();\n    }\n}<\/int,><\/code><\/pre>\n<p><strong>\uc124\uba85:<\/strong> \uc704 \ucf54\ub4dc\uc5d0\uc11c\ub294 \uc22b\uc790 5\uc77c \ub54c \uc608\uc678\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uace0, <code>ContinueWith<\/code> \uba54\uc11c\ub4dc\ub97c \ud1b5\ud574 \uc608\uc678\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774\ucc98\ub7fc \ub3d9\uc2dc\uc131 \ubaa8\ub378\uc5d0\uc11c \uc608\uc678 \ucc98\ub9ac\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>4.3 \ubcd1\ub82c \uc791\uc5c5 \uc81c\ud55c<\/h3>\n<p>Dataflow\ub294 <code>ExecutionDataflowBlockOptions<\/code>\ub97c \uc0ac\uc6a9\ud558\uc5ec \ube14\ub85d\uc758 \ub3d9\uc2dc\uc131\uc744 \uc81c\ud55c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc608\uc81c\ub294 \ucd5c\ub300 \ubcd1\ub82c \uc791\uc5c5 \uc218\ub97c \uc124\uc815\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-csharp\">using System;\nusing System.Threading.Tasks;\nusing System.Threading.Tasks.Dataflow;\n\nclass Program\n{\n    static void Main()\n    {\n        var options = new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = 2 };\n        var block = new ActionBlock<int>(async n =&gt;\n        {\n            await Task.Delay(1000);\n            Console.WriteLine($\"Processed {n}\");\n        }, options);\n\n        for (int i = 0; i &lt; 10; i++)\n        {\n            block.Post(i);\n        }\n\n        block.Complete();\n        block.Completion.Wait();\n    }\n}<\/int><\/code><\/pre>\n<p><strong>\uc124\uba85:<\/strong> \uc774 \uc608\uc81c\uc5d0\uc11c\ub294 \ub3d9\uc2dc\uc5d0 \ucd5c\ub300 2\uac1c\uc758 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub3c4\ub85d \uc124\uc815\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub9ac\uc18c\uc2a4\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>5. \uace0\uae09 Dataflow \ud328\ud134<\/h2>\n<p>Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 \ub2e4\uc591\ud55c \uace0\uae09 \ud328\ud134\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ube14\ub85d \uac04\uc758 \ub370\uc774\ud130 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\uac70\ub098, \uc5ec\ub7ec \uc785\ub825 \uc18c\uc2a4\ub97c \uacb0\ud569\ud558\uc5ec \uacb0\uacfc\ub97c \ucc98\ub9ac\ud558\ub294 \ubcf5\uc7a1\ud55c \ubaa8\ub378\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>5.1 WithCompletion<\/h3>\n<p><code>WithCompletion<\/code> \uba54\uc11c\ub4dc\ub294 \ube14\ub85d\uc758 \uc644\ub8cc\ub97c \uac10\uc9c0\ud558\uc5ec \ud6c4\uc18d \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-csharp\">using System;\nusing System.Threading.Tasks;\nusing System.Threading.Tasks.Dataflow;\n\nclass Program\n{\n    static void Main()\n    {\n        var block = new BufferBlock<int>();\n        var actionBlock = new ActionBlock<int>(n =&gt; Console.WriteLine($\"Processed {n}\"));\n\n        block.LinkTo(actionBlock, new DataflowLinkOptions { PropagateCompletion = true });\n\n        for (int i = 0; i &lt; 10; i++)\n        {\n            block.Post(i);\n        }\n\n        block.Complete();\n        block.Completion.Wait();\n    }\n}<\/int><\/int><\/code><\/pre>\n<h3>5.2 Multi-producer, Multi-consumer<\/h3>\n<p>Dataflow\ub294 \uc5ec\ub7ec \uc0dd\uc0b0\uc790\uc640 \uc18c\ube44\uc790\uac00 \uc0c1\ud638 \uc791\uc6a9\ud560 \uc218 \uc788\ub294 \ud328\ud134\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ube44\ub3d9\uae30 \uc791\uc5c5\uc744 \uc870\ud569\ud558\uc5ec \ud504\ub85c\uadf8\ub7a8\uc758 \uc720\uc5f0\uc131\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre><code class=\"language-csharp\">using System;\nusing System.Threading.Tasks;\nusing System.Threading.Tasks.Dataflow;\n\nclass Program\n{\n    static void Main()\n    {\n        var block = new BufferBlock<int>();\n\n        \/\/ \uc0dd\uc0b0\uc790\n        Task.Run(() =&gt;\n        {\n            for (int i = 0; i &lt; 10; i++)\n            {\n                block.Post(i);\n                Task.Delay(500).Wait();\n            }\n            block.Complete();\n        });\n\n        \/\/ \uc18c\ube44\uc790\n        for (int i = 0; i &lt; 10; i++)\n        {\n            int item = block.Receive();\n            Console.WriteLine($\"Consumed item: {item}\");\n        }\n    }\n}<\/int><\/code><\/pre>\n<h2>6. \ub9c8\ubb34\ub9ac \ubc0f \ucd94\ucc9c \ubb38\uc11c<\/h2>\n<p>C#\uc758 Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 \ub3d9\uc2dc\uc131 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ud6e8\uc52c \ub354 \uc27d\uac8c \ub9cc\ub4e4\uc5b4\uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3c4\uad6c\ub97c \ud65c\uc6a9\ud558\uba74 \ubcf5\uc7a1\ud55c \ub370\uc774\ud130 \ucc98\ub9ac \uc791\uc5c5\uc744 \uac04\ub2e8\ud558\uac8c \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C#\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac\uc640 Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\ub97c \uc54c\uace0 \uc2f6\ub2e4\uba74 \ub2e4\uc74c \ubb38\uc11c\ub97c \ucc38\uace0\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<ul>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/dotnet\/standard\/parallel-programming\/dataflow-task-parallel-library-tpl\">Dataflow Overview<\/a><\/li>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/dotnet\/standard\/parallel-programming\/what-is-tpl\">Task Parallel Library<\/a><\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/dotnet\/standard\/parallel-programming\/dataflow-guide\">Dataflow Programming Guide<\/a><\/li>\n<\/ul>\n<p>\uc774 \uae00\uc774 C# \ub3d9\uc2dc\uc131 \uad00\ub9ac\uc640 Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc5c8\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4. \ub3d9\uc2dc\uc131 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ubcf5\uc7a1\ud558\uc9c0\ub9cc Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud65c\uc6a9\ud558\uba74 \ud6e8\uc52c \uc26c\uc6cc\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \ub3d9\uc2dc\uc131 \uad00\ub9ac\ub294 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. C# \uc5b8\uc5b4\ub294 \uac15\ub825\ud55c \ub3d9\uc2dc\uc131 \uad00\ub9ac \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \ud2b9\ud788 Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 \ube44\ub3d9\uae30 \uc791\uc5c5\uc744 \ubcf4\ub2e4 \uac04\ud3b8\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 C#\uc5d0\uc11c\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac \uae30\ucd08\ubd80\ud130 Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc774\uc6a9\ud55c \uace0\uae09 \ub3d9\uc2dc\uc131 \uc81c\uc5b4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. 1. \ub3d9\uc2dc\uc131 \uad00\ub9ac\uc758 \ud544\uc694\uc131 \ub3d9\uc2dc\uc131\uc740 \uc5ec\ub7ec \uc791\uc5c5\uc774 \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ub420 \uc218 \uc788\ub3c4\ub85d &hellip; <a href=\"https:\/\/atmokpo.com\/w\/42728\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;[\uac1d\uccb4\uc9c0\ud5a5] 9.C#\uc5d0\uc11c\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac, Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud65c\uc6a9\ud55c \uace0\uae09 \ub3d9\uc2dc\uc131 \uc81c\uc5b4&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[241],"tags":[],"class_list":["post-42728","post","type-post","status-publish","format-standard","hentry","category-csharp"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[\uac1d\uccb4\uc9c0\ud5a5] 9.C#\uc5d0\uc11c\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac, Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud65c\uc6a9\ud55c \uace0\uae09 \ub3d9\uc2dc\uc131 \uc81c\uc5b4 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/42728\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[\uac1d\uccb4\uc9c0\ud5a5] 9.C#\uc5d0\uc11c\uc758 \ub3d9\uc2dc\uc131 \uad00\ub9ac, Dataflow \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud65c\uc6a9\ud55c \uace0\uae09 \ub3d9\uc2dc\uc131 \uc81c\uc5b4 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"\ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \ub3d9\uc2dc\uc131 \uad00\ub9ac\ub294 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. 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