{"id":2555,"date":"2019-03-25T17:40:07","date_gmt":"2019-03-25T20:40:07","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/usando-o-viewer-no-e3-capitulo-5-viewer-only\/"},"modified":"2020-07-16T09:47:50","modified_gmt":"2020-07-16T12:47:50","slug":"usando-o-viewer-no-e3-capitulo-5-viewer-only","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/usando-o-viewer-no-e3-capitulo-5-viewer-only\/","title":{"rendered":"Usando o Viewer no E3: Cap\u00edtulo 5 &#8211; Viewer Only."},"content":{"rendered":"<div align=\"justify\">\n<p>O modo <b>Viewer Only<\/b> (modo somente leitura, ou de acesso restrito) \u00e9 uma maneira de controlar o acesso que o Viewer tem ao servidor (Dom\u00ednio), em oposi\u00e7\u00e3o ao modo <b>Viewer Control<\/b>, que n\u00e3o possui restri\u00e7\u00f5es de acesso.<\/p>\n<p>As\u00a0Chaves de Produto de\u00a0visualiza\u00e7\u00e3o da aplica\u00e7\u00e3o s\u00e3o programadas na hardkey do servidor. Existem dois tipos de Chaves de Produto\u00a0de Viewer:<\/p>\n<ul>\n<li><b>Viewer Control<\/b>: permite ao Viewer visualizar e alterar propriedades e m\u00e9todos do servidor E3 (tags internos, de comunica\u00e7\u00e3o, etc).<\/li>\n<li><b>Viewer Only<\/b>: permite somente visualizar as propriedades e m\u00e9todos do servidor.<\/li>\n<\/ul>\n<p><span style=\"font-size: large;\"><b><span style=\"color: #3366ff;\">Restri\u00e7\u00f5es<\/span><\/b><\/span><\/p>\n<p>No modo <b>Viewer Only<\/b>, est\u00e3o bloqueados (seja por erro de script ou por gerar mensagem de erro):<\/p>\n<ul>\n<li>Escritas em geral em propriedades de objetos do servidor atrav\u00e9s do Viewer por associa\u00e7\u00f5es e scripts.<\/li>\n<li>Scripts com os picks <b>Carregar\/Inverter Valor<\/b>.<\/li>\n<li>Chamadas de m\u00e9todos de objetos do servidor atrav\u00e9s de scripts do Viewer (exce\u00e7\u00f5es a seguir).<\/li>\n<li>Administra\u00e7\u00e3o de usu\u00e1rios atrav\u00e9s do m\u00e9todo <i>UserAdministration<\/i>.<\/li>\n<li>Reconhecimento de alarmes pelo E3Alarm.<\/li>\n<li>Uso dos m\u00e9todos <i>LoadFormulaDlg,<\/i> <i>LoadFormulaValues,<\/i>\u00a0<i>LoadFormulaValuesQuiet, SetValue e ToggleValue <\/i>do Viewer.<\/li>\n<\/ul>\n<p><b><span style=\"color: #3366ff; font-size: large;\">Permiss\u00f5es<\/span><\/b><\/p>\n<p>Continuam permitidos neste modo:<\/p>\n<ul>\n<li>Leituras de propriedades de objetos do servidor, tanto por associa\u00e7\u00f5es como por scripts.<\/li>\n<li>Scripts com os m\u00e9todos <i>FindUnit<\/i>, <i>FindValue<\/i>, <i>GetValueData <\/i>e <i>GetUnitData <\/i>do objeto F\u00f3rmula.<\/li>\n<li>Scripts com o m\u00e9todo <i>GetAlarm <\/i>da Fonte de Alarmes.<\/li>\n<li>Scripts com os m\u00e9todos <i>GetE3QueryFields<\/i>, <i>GetADORecordSet <\/i>e <i>GetAsyncADORecordSet <\/i>da Consulta.<\/li>\n<li>Mudan\u00e7a da pr\u00f3pria senha atrav\u00e9s do m\u00e9todo <i>ChangePassword<\/i>.<\/li>\n<\/ul>\n<p><span style=\"font-size: large;\"><b><span style=\"color: #3366ff;\">Aviso de Viewer Only<\/span><\/b><\/span><\/p>\n<p>Para determinar qual tipo de Viewer que est\u00e1 sendo utilizado (<b>Control <\/b>ou <b>Only<\/b>), consulte a propriedade <i>IsReadOnly <\/i>do objeto Viewer.<\/p>\n<div align=\"center\"><img loading=\"lazy\" title=\"\" src=\"http:\/\/kb.elipse.com.br\/pt-br\/images\/ID4195\/Figura15.png\" alt=\"\" width=\"500\" height=\"71\" align=\"baseline\" border=\"0\" \/><\/div>\n<p><b><span style=\"color: #3366ff; font-size: large;\">Exerc\u00edcios<\/span><\/b><\/p>\n<ol>\n<li>Crie uma l\u00f3gica na aplica\u00e7\u00e3o que exiba a mensagem &#8220;<i>Somente leitura<\/i>&#8221; na tela caso o Viewer esteja no modo <b>Viewer Only<\/b>.<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>O modo Viewer Only (modo somente leitura, ou de acesso restrito) \u00e9 uma maneira de controlar o acesso que o Viewer tem ao servidor (Dom\u00ednio), em oposi\u00e7\u00e3o ao modo Viewer&hellip;<\/p>\n","protected":false},"author":1,"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":[614],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Usando o Viewer no E3: Cap\u00edtulo 5 - Viewer Only.[:] - 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\/usando-o-viewer-no-e3-capitulo-5-viewer-only\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Usando o Viewer no E3: Cap\u00edtulo 5 - Viewer Only.\" \/>\n<meta property=\"og:description\" content=\"O modo Viewer Only (modo somente leitura, ou de acesso restrito) \u00e9 uma maneira de controlar o acesso que o Viewer tem ao servidor (Dom\u00ednio), em oposi\u00e7\u00e3o ao modo Viewer&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kb.elipse.com.br\/usando-o-viewer-no-e3-capitulo-5-viewer-only\/\" \/>\n<meta property=\"og:site_name\" content=\"Elipse Knowledgebase\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/elipsesoftware\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-25T20:40:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-07-16T12:47:50+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/kb.elipse.com.br\/pt-br\/images\/ID4195\/Figura15.png\" \/>\n<meta name=\"author\" content=\"Elipse Software\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Elipse Software\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/kb.elipse.com.br\/usando-o-viewer-no-e3-capitulo-5-viewer-only\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/kb.elipse.com.br\/usando-o-viewer-no-e3-capitulo-5-viewer-only\/\"},\"author\":{\"name\":\"Elipse Software\",\"@id\":\"https:\/\/kb.elipse.com.br\/#\/schema\/person\/def69ea453ea60b250497b89225a9f87\"},\"headline\":\"Usando o Viewer no E3: Cap\u00edtulo 5 &#8211; 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