{"id":23817,"date":"2026-03-23T22:28:19","date_gmt":"2026-03-23T14:28:19","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=23817"},"modified":"2026-03-24T22:47:56","modified_gmt":"2026-03-24T14:47:56","slug":"visual-studio-2022-%e7%9a%84-intellisense-%e5%af%b9-c-20-%e6%a8%a1%e5%9d%97%e6%94%af%e6%8c%81%e8%bf%98%e6%98%af%e4%b8%80%e5%9d%a8%e5%b1%8e","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=23817","title":{"rendered":"Visual Studio 2022 \u7684 IntelliSense \u5bf9 C++ 20 \u6a21\u5757\u652f\u6301\u8fd8\u662f\u4e00\u5768\u5c4e"},"content":{"rendered":"<p>2026\/3\/23<br \/>\nVisual Studio 2022 \u5df2\u7ecf\u66f4\u65b0\u5230\u6700\u65b0\u7684 2026 \u5e74 3 \u6708\u7248\u4e86\u3002<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2026\/03\/image-1774275372173.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 910px; --smush-placeholder-aspect-ratio: 910\/293;\" \/><\/p>\n<p>\u4ece\u4f7f\u7528\u60c5\u51b5\u770b\u8fd8\u662f\u4e00\u5768\u5c4e\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u5bf9\u6a21\u5757\u7684\u652f\u6301\u4e0a\u8d85\u7ea7\u70c2\u3002\u7f16\u8bd1\u4e0d\u62a5\u9519\uff0cIntelliSense \u62a5\u9519\u3002A \u6587\u4ef6\u6709\u9519\uff0c\u5374\u62a5 B \u6587\u4ef6\u67d0\u5904\u6709\u9519\u3002\u7b80\u76f4\u83ab\u540d\u5176\u5999\uff0cVS \u751a\u81f3\u8fd8\u63d0\u793a\u201cC++ IntelliSense \u5bf9 C++20 \u6a21\u5757\u7684\u652f\u6301\u76ee\u524d\u662f\u5b9e\u9a8c\u6027\u7684\u3002\u201d\u3002\uff08\u6700\u65b0\u7684 VS 2026 \u4e5f\u662f\u4e00\u6837\uff09<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2026\/03\/image-1774275577499.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 788px; --smush-placeholder-aspect-ratio: 788\/76;\" \/><br \/>\n\u6211\u52d2\u4e2a\u65e0\u8bed\u989d\uff0c\u73b0\u5728\u90fd 2026 \u5e74\u4e86\uff0c\u5bf9 C++20 \u7684\u652f\u6301\u8fd8\u6ca1\u641e\u5b9a\uff0c\u53ea\u8981\u4f7f\u7528\u6a21\u5757\u8f7b\u6613\u5c31\u80fd\u89e6\u53d1 bug\uff0c\u8fd9\u662f\u4ec0\u4e48\u5783\u573e\u73a9\u610f\u3002\u53ea\u662f\u9879\u76ee\u6027\u8d28\u4e0d\u5f97\u4e0d\u4f7f\u7528 VS\uff0c\u6ca1\u6709\u9009\u62e9\u624d\u7528\u3002<\/p>\n<p>\u6bd4\u5982\u4e3e\u4e2a\u4f8b\u5b50\uff1a<br \/>\nGeometricTolerance.ixx \u4e2d\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7ed3\u6784\u4f53\uff0c\u6709\u4e00\u4e2a\u6210\u5458 Acm::GdtSymbolType gdtSymbolType[2]<br \/>\nGeometricTolerance.cpp \u4e2d\u5b9a\u4e49\u65b9\u6cd5\u4e2d\u5b9e\u4f8b\u5316\u4e86\u8fd9\u4e2a\u7ed3\u6784\u4f53\uff0c\u7136\u540e\u64cd\u4f5c gdtSymbolType \u6210\u5458\uff0c\u5b83\u7ed9\u6211\u63d0\u793a\u8fd9\u4e2a\u6210\u5458\u4e0d\u5b58\u5728\u3002\u7ed3\u6784\u4f53\u91cc\u7684\u5176\u5b83\u6210\u5458\u90fd\u80fd\u8bc6\u522b\uff0c\u5c31\u8fd9\u4e00\u4e2a\u5b83\u8bc6\u522b\u4e0d\u4e86\u3002\u5173\u952e\u662f\u7f16\u8bd1\u53ef\u4ee5\u901a\u8fc7\uff0c\u8fd0\u884c\u4e5f\u6b63\u5e38\uff0c\u5c31 Intellisense \u62a5\u9519\uff0c\u8fd9\u662f\u6709\u4ec0\u4e48\u6bdb\u75c5\uff1f<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2026\/03\/image-1774275317597.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 935px; --smush-placeholder-aspect-ratio: 935\/1024;\" \/><\/p>\n<p><img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2026\/03\/image-1774276083438.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1048px; --smush-placeholder-aspect-ratio: 1048\/1168;\" \/><\/p>\n<hr \/>\n<p>\u6ce8\u91ca\u63d0\u793a\u4e5f\u6709\u95ee\u9898\uff0c\u6a21\u5757\u4e2d\u5199\u4e86\u58f0\u660e\uff0c\u6e90\u6587\u4ef6\u5199\u4e86\u5b9a\u4e49\uff0c\u5728\u6e90\u6587\u4ef6\u505c\u7559\u5149\u6807\u53ef\u4ee5\u770b\u5230\u6211\u5199\u7684\u6ce8\u91ca\u3002<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2026\/03\/image-1774363656103.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 955px; --smush-placeholder-aspect-ratio: 955\/452;\" \/><\/p>\n<p>\u4f46\u662f\u5728\u522b\u7684\u6587\u4ef6\u4e2d\u5bfc\u5165\u8fd9\u4e2a\u6a21\u5757\uff0c\u5149\u6807\u505c\u7559\u5c31\u4e0d\u663e\u793a\u6ce8\u91ca\uff0c\u751a\u81f3\u539f\u578b\u90fd\u53ea\u663e\u793a\u53c2\u6570\u7c7b\u578b\uff0c\u53c2\u6570\u540d\u79f0\u90fd\u4e0d\u663e\u793a\u4e86\u3002<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2026\/03\/image-1774363551169.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 771px; --smush-placeholder-aspect-ratio: 771\/153;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2026\/3\/23 Visual Studio 2022 \u5df2\u7ecf\u66f4\u65b0\u5230\u6700\u65b0\u7684 2026 \u5e74 3 \u6708\u7248\u4e86\u3002 \u4ece\u4f7f\u7528 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":null,"zakra_menu_item_active_color":null,"zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,589,621,611,582,581,595],"tags":[2027,2026,2000,2028],"class_list":["post-23817","post","type-post","status-publish","format-standard","hentry","category-all","category-c-c","category-objectarx","category-windows","category-582","category-581","category-595","tag-c20","tag-intellisense","tag-vs","tag-2028"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/23817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23817"}],"version-history":[{"count":4,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/23817\/revisions"}],"predecessor-version":[{"id":23832,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/23817\/revisions\/23832"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}