{"id":863,"date":"2021-09-13T17:50:43","date_gmt":"2021-09-13T09:50:43","guid":{"rendered":"http:\/\/www.wayln.com\/?p=863"},"modified":"2021-09-13T17:50:43","modified_gmt":"2021-09-13T09:50:43","slug":"%e6%95%b0%e6%8d%ae%e6%b5%81%e5%9f%ba%e7%a1%80-%e5%88%9b%e5%bb%ba%e8%87%aa%e5%ae%9a%e4%b9%89%e5%9d%97","status":"publish","type":"post","link":"https:\/\/www.wayln.com\/?p=863","title":{"rendered":"\u6570\u636e\u6d41\u57fa\u7840\u2014\u2014\u521b\u5efa\u81ea\u5b9a\u4e49\u5757"},"content":{"rendered":"<div id=\"toc_container\" class=\"toc_transparent no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">1<\/span> \u95ee\u9898<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u89e3\u51b3\u65b9\u6848<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u8ba8\u8bba<\/a><\/li><\/ul><\/div>\n<h1><span id=\"i\">\u95ee\u9898<\/span><\/h1>\n<p>\u5047\u8bbe\u4f60\u60f3\u628a\u53ef\u590d\u7528\u7684\u903b\u8f91\u653e\u5230\u81ea\u5b9a\u4e49\u7684\u6570\u636e\u6d41\u5757\u4e2d\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u4fbf\u53ef\u4ee5\u521b\u5efa\u66f4\u5927\u7684\u5757\uff0c\u4f7f\u5176\u5305\u542b\u66f4\u590d\u6742\u7684\u903b\u8f91<\/p>\n<h1><span id=\"i-2\">\u89e3\u51b3\u65b9\u6848<\/span><\/h1>\n<p>\u5728\u6570\u636e\u6d41\u7f51\u683c\u4e2d\uff0c\u4efb\u610f\u5305\u542b\u5355\u4e2a\u8f93\u5165\u5757\u548c\u5355\u4e2a\u8f93\u51fa\u5757\u7684\u90e8\u5206\uff0c\u90fd\u53ef\u4ee5\u901a\u8fc7Encapsulate\u65b9\u6cd5\u5207\u51fa\u6765\u3002Encapsulate\u4f1a\u5728\u4e24\u4e2a\u7aef\u70b9\u95f4\u521b\u5efa\u5355\u72ec\u7684\u5757\uff0c\u4e24\u4e2a\u7aef\u70b9\u95f4\u7684\u6570\u636e\u4f20\u64ad\u4ee5\u53ca\u5b8c\u6210\u72b6\u6001\u90fd\u7531\u4f60\u6765\u8d1f\u8d23<\/p>\n<pre><code class=\"language-CSharp line-numbers\">IProgagatorBlock&lt;int,int&gt; CreateMyCustomBlock()\n{\n    var multiplyBlock=new TransformBlock&lt;int,int&gt;(item=&gt;item*2);\n    var addBlock=new TransformBlock&lt;int,int&gt;(item=&gt;item+2);\n    var divideBlock=new TransformBlock&lt;int,int&gt;(item=&gt;item\/2);\n    var flowCompletion=new DataflowLinkOptions{PropagateCompletion=true};\n    multiplyBolk.LinkTo(addBlock,flowCompletion);\n    addBlock.LinkTo(divideBlock,flowCompletion);\n    return DataflowBlock.Encapsulate(multiplyBlock,divideBlock);\n}\n\n<\/code><\/pre>\n<h1><span id=\"i-3\">\u8ba8\u8bba<\/span><\/h1>\n<p>\u5f53\u628a\u7f51\u683c\u5c01\u88c5\u5230\u81ea\u5b9a\u4e49\u5757\u4e2d\u65f6\uff0c\u8003\u8651\u9700\u8981\u5c06\u4ec0\u4e48\u7c7b\u578b\u7684\u9009\u9879\u66b4\u9732\u7ed9\u7528\u6237\uff0c\u5e76\u4e14\u5982\u4f55\u628a\uff08\u6216\u8005\u4e0d\u628a\uff09\u6ca1\u4e2a\u5757\u9009\u9879\u4f20\u9012\u7ed9\u5185\u90e8\u7f51\u683c\uff0c\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\uff0c\u67d0\u4e9b\u5757\u9009\u9879\u65e0\u6cd5\u5e94\u7528\u6216\u8005\u5e76\u4e0d\u5408\u7406\u3002\u56e0\u6b64\uff0c\u5e38\u89c1\u60c5\u51b5\u662f\uff0c\u81ea\u5b9a\u4e49\u5757\u4f1a\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u9009\u9879\u800c\u4e0d\u662f\u63a5\u6536DataflowBlockOptions\u53c2\u6570\u3002<br \/>\nDataflowBlock.Encapsulate\u53ea\u4f1a\u4ee5\u4e00\u4e2a\u8f93\u5165\u5757\u548c\u4e00\u4e2a\u8f93\u51fa\u5757\u5c01\u88c5\u7f51\u683c\u3002\u5982\u679c\u6709\u5305\u542b\u591a\u4e2a\u8f93\u5165\u6216\u591a\u4e2a\u8f93\u51fa\u7684\u53ef\u590d\u7528\u7f51\u683c\uff0c\u90a3\u4e48\u5e94\u8be5\u628a\u5b83\u5c01\u88c5\u5230\u81ea\u5b9a\u4e49\u591a\u60f3\u4e2d\uff0c\u7136\u540e\u628a\u8f93\u5165\u548c\u8f93\u51fa\u5206\u522b\u4f5c\u4e3aITargetBlock&lt;T&#62;\u548cIReceivableSourceBlock&lt;T&#62;\u7684\u5c5e\u6027\u66b4\u9732\u51fa\u6765\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contents1 \u95ee\u98982 \u89e3\u51b3\u65b9\u68483 \u8ba8\u8bba \u95ee\u9898 \u5047\u8bbe\u4f60\u60f3\u628a\u53ef\u590d\u7528\u7684\u903b\u8f91\u653e\u5230\u81ea\u5b9a\u4e49\u7684\u6570\u636e\u6d41\u5757\u4e2d\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u4fbf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,41,2],"tags":[],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-c","category-41","category-2"],"_links":{"self":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=863"}],"version-history":[{"count":1,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/863\/revisions"}],"predecessor-version":[{"id":864,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/863\/revisions\/864"}],"wp:attachment":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}