{"id":2969,"date":"2019-03-25T17:42:04","date_gmt":"2019-03-25T20:42:04","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/kb50288-testando-a-existencia-de-links-entre-um-xcontrol-e-um-xobject\/"},"modified":"2019-04-24T13:32:36","modified_gmt":"2019-04-24T16:32:36","slug":"kb50288-testando-a-existencia-de-links-entre-um-xcontrol-e-um-xobject","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/kb50288-testando-a-existencia-de-links-entre-um-xcontrol-e-um-xobject\/","title":{"rendered":"KB-50288: Testando a exist\u00eancia de links entre um XControl e um XObject."},"content":{"rendered":"<div style=\"text-align: justify;\">\n<div align=\"justify\">\n<p><span style=\"font-weight: bold;\">Descri\u00e7\u00e3o:<\/span><\/p>\n<p>Em uma aplica\u00e7\u00e3o, como determinar se um objeto possui link entre um XControl e alguns XObjects que funcionam como fonte?<\/p>\n<p><span style=\"font-weight: bold;\">Exemplo<\/span>: Um objeto de tela possui as propriedades &#8216;fonte1&#8217;, &#8216;fonte2&#8217;, &#8216;fonte3&#8217;, que s\u00e3o do tipo objeto de servidor. Estes objetos podem estar associados a quaisquer n\u00famero de fontes (3, 2, 1 ou 0). Como testar, via scripts, a exist\u00eancia destas fontes?<\/p>\n<p><span style=\"font-weight: bold;\">Solu\u00e7\u00e3o:<\/span><\/p>\n<p>Pode-se utilizar o seguinte script no evento desejado do XControl:<\/p>\n<\/div>\n<pre><em><span style=\"font-family: Courier New; color: #000000;\">On error resume next<\/span><\/em><br style=\"font-family: Courier New; color: #000000;\" \/><em><span style=\"font-family: Courier New; color: #000000;\">fonte1 = XControl1.Conexao.Pathname <\/span><\/em><br style=\"font-family: Courier New; color: #000000;\" \/><br style=\"font-family: Courier New; color: #000000;\" \/><em><span style=\"font-family: Courier New; color: #000000;\">If err.number = 0 then<\/span><\/em><br style=\"font-family: Courier New; color: #000000;\" \/><em><span style=\"font-family: Courier New; color: #000000;\">\u00a0 MsgBox \"Com conex\u00e3o\"<\/span><\/em><br style=\"font-family: Courier New; color: #000000;\" \/><em><span style=\"font-family: Courier New; color: #000000;\">Else<\/span><\/em><br style=\"font-family: Courier New; color: #000000;\" \/><em><span style=\"font-family: Courier New; color: #000000;\">\u00a0 MsgBox \"Sem conex\u00e3o\"<\/span><\/em><br style=\"font-family: Courier New; color: #000000;\" \/><em><span style=\"font-family: Courier New; color: #000000;\">End If<\/span><\/em><\/pre>\n<div align=\"justify\"><span style=\"font-weight: bold;\">NOTA<\/span>: Anexo a este artigo est\u00e1 uma aplica\u00e7\u00e3o exemplo que ilustra a solu\u00e7\u00e3o descrita acima.<\/div>\n<\/div>\n<div align=\"justify\"><\/div>\n<h3 align=\"justify\">Anexos:<\/h3>\n<p><a href=\"\/wp-content\/uploads\/2019\/03\/Exemplo_50288.zip\">Exemplo_50288.zip<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descri\u00e7\u00e3o: Em uma aplica\u00e7\u00e3o, como determinar se um objeto possui link entre um XControl e alguns XObjects que funcionam como fonte? Exemplo: Um objeto de tela possui as propriedades &#8216;fonte1&#8217;,&hellip;<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"categories":[616],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>KB-50288: Testando a exist\u00eancia de links entre um XControl e um XObject. - Elipse Knowledgebase<\/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:\/\/kb.elipse.com.br\/en\/kb50288-testando-a-existencia-de-links-entre-um-xcontrol-e-um-xobject\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KB-50288: Testando a exist\u00eancia de links entre um XControl e um XObject.\" \/>\n<meta property=\"og:description\" content=\"Descri\u00e7\u00e3o: Em uma aplica\u00e7\u00e3o, como determinar se um objeto possui link entre um XControl e alguns XObjects que funcionam como fonte? 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