{"id":351,"date":"2020-03-21T16:13:10","date_gmt":"2020-03-21T08:13:10","guid":{"rendered":"https:\/\/www.ientertech.com\/blog\/?p=351"},"modified":"2020-03-21T16:14:47","modified_gmt":"2020-03-21T08:14:47","slug":"wincc-vb%e8%84%9a%e6%9c%ac%e5%ba%94%e7%94%a8%e5%9f%ba%e7%a1%80","status":"publish","type":"post","link":"https:\/\/www.ienter.com.cn\/blog\/2020\/03\/wincc-vb%e8%84%9a%e6%9c%ac%e5%ba%94%e7%94%a8%e5%9f%ba%e7%a1%80.html","title":{"rendered":"Wincc VB\u811a\u672c\u5e94\u7528\u57fa\u7840"},"content":{"rendered":"<p>\u5f53\u524d\u753b\u9762\u4e0b\u7684\u811a\u672c<\/p>\n<p>Dim\u00a0\u53d8\u91cf<\/p>\n<p>Set\u00a0 \u53d8\u91cf\u00a0 =\u00a0 ScreenItems(\"\u63a7\u4ef6\u540d\u79f0\")<\/p>\n<p>\u53d8\u91cf.\u5c5e\u6027\u00a0 \u503c\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6709\u65f6\u5019\u662f\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u53d8\u91cf.\u5c5e\u6027 = \u503c<\/p>\n<p>\u5168\u5c40\u811a\u672c<\/p>\n<p>Dim\u00a0\u53d8\u91cf<\/p>\n<p>Set\u00a0 \u53d8\u91cf\u00a0 = HmiRuntime.Screens(\"\u753b\u9762\u540d\u79f0\").ScreenItems(\"\u63a7\u4ef6\u540d\u79f0\")<\/p>\n<p>\u53d8\u91cf.\u5c5e\u6027\u00a0 \u503c\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6709\u65f6\u5019\u662f\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u53d8\u91cf.\u5c5e\u6027 = \u503c<\/p>\n<p>&nbsp;<\/p>\n<p>\u8bfb\u53d6\u53d8\u91cf\u503c<\/p>\n<p>HMIRuntime.Tags(\"\u53d8\u91cf\u540d\").Read<\/p>\n<p>\u5199\u53d8\u91cf\u503c<\/p>\n<p>HMIRuntime.Tags(\"\u53d8\u91cf\u540d\").Write\u00a0 \u503c<\/p>\n<p>\u6ce8\u610f:<\/p>\n<p>HMIRuntime.Tags(\"\u53d8\u91cf\u540d\").Value \u4e0d\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528,\u4e4b\u524d\u5f97Read\u4e00\u6b21,Value\u624d\u4f1a\u6709\u503c,\u6240\u4ee5\u76f4\u63a5\u4f7f\u7528Read\u66f4\u65b9\u4fbf.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: 154px; top: 560px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u753b\u9762\u4e0b\u7684\u811a\u672c Dim\u00a0\u53d8\u91cf...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[42,31],"class_list":["post-351","post","type-post","status-publish","format-standard","hentry","category-python","tag-vbs","tag-wincc"],"_links":{"self":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/posts\/351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/comments?post=351"}],"version-history":[{"count":0,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/posts\/351\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/media?parent=351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/categories?post=351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ienter.com.cn\/blog\/wp-json\/wp\/v2\/tags?post=351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}