{"id":1780,"date":"2019-03-25T17:36:37","date_gmt":"2019-03-25T20:36:37","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/kb34442-limiting-characters-in-a-setpoint-with-a-bidirectional-link\/"},"modified":"2019-03-25T17:36:37","modified_gmt":"2019-03-25T20:36:37","slug":"kb34442-limiting-characters-in-a-setpoint-with-a-bidirectional-link","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/kb34442-limiting-characters-in-a-setpoint-with-a-bidirectional-link\/","title":{"rendered":"KB-34442: Limiting characters in a Setpoint with a bi-directional link."},"content":{"rendered":"<div align=\"justify\"><span style=\"font-weight:bold;\">Question:<\/span><\/p>\n<p>How can I set limits to the number of characters that can be read and written in a Setpoint with a bi-directional connection?<\/p>\n<p><span style=\"font-weight:bold;\">Solution:<\/span><\/p>\n<p>To set limits to the writing, insert a script in the <i>Validate <\/i>event that tests the value&#8217;s size, in order to validate the writing or not. For example:<\/p>\n<p><font face=\"Courier New\">aux = Len(NewValue)<br \/>If aux > 5 then<br \/>MsgBox &#8220;Maximum of 5 digits!&#8221;<br \/>Cancel = True<br \/>End if<\/font><\/p>\n<p>To set limits to the reading, there are two options:<\/p>\n<p>1. Using decimal number: set up the decimal places in the Setpoint&#8217;s <b>Formatting <\/b>tab. You must also change the <i>KeepFormatWhenEditing <\/i>property to <b>1-kfAutomatic<\/b>.<br \/>2. Using integers: set up the Setpoint&#8217;s <i>MaxLimit <\/i>property. For example, if you want to set a limit of 4 characters, the limit must be &#8220;9999&#8221;. You also must change the <i>EnableLimits <\/i>property to TRUE. <\/p>\n<p>For more information, check the <b><a target=\"_blank\"  href=\"http:\/\/kb.elipse.com.br\/pt-br\/questions\/4725\/Elipse+E3+Manuals+and+Download.\" rel=\"noopener noreferrer\">E3 Scripts Reference Manual<\/a><\/b>. <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Question: How can I set limits to the number of characters that can be read and written in a Setpoint with a bi-directional connection? Solution: To set limits to the&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":[764],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>KB-34442: Limiting characters in a Setpoint with a bi-directional link. - 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\/kb34442-limiting-characters-in-a-setpoint-with-a-bidirectional-link\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KB-34442: Limiting characters in a Setpoint with a bi-directional link.\" \/>\n<meta property=\"og:description\" content=\"Question: How can I set limits to the number of characters that can be read and written in a Setpoint with a bi-directional connection? 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