{"id":1385,"date":"2019-03-25T17:34:52","date_gmt":"2019-03-25T20:34:52","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/displaying-logged-users-on-multiple-viewers\/"},"modified":"2020-11-18T16:26:59","modified_gmt":"2020-11-18T19:26:59","slug":"displaying-logged-users-on-multiple-viewers","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/displaying-logged-users-on-multiple-viewers\/","title":{"rendered":"Displaying logged users on multiple Viewers."},"content":{"rendered":"
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Question: <\/span><\/h2>\n

Is it possible to display on the Viewer <\/span>all users that are logged into multiple Viewers in the Server?<\/p>\n

Solution:<\/span><\/h2>\n

Yes. Elipse E3<\/a> version 5.5<\/strong> comes with a new ServerNode object in E3Server<\/a>, called Server Information<\/strong> (\u201c[?Server]\u201d)<\/strong>. From this object, you can access the session’s information.<\/p>\n

Using brackets when referring to this objects via scripts is mandatory; for example \u201c[?Server].Clients.Viewers\u201d.<\/p>\n

In the example below you can see the script that returns the login name of the session user, alongside the name of the client machine:<\/p>\n

set obj = Application.GetObject(\"[?Server].Clients.Viewers\")\r\ni=1\r\n\r\nFor each ii in obj\r\n     msg = \"\"\r\n     msg = msg & \"Item: \" & i & chr(10) & chr(13)\r\n     msg = msg & \"User: \" & obj.Item(i).User & chr(10) & chr(13)     \r\n     msg = msg & \"Machine: \" & obj.Item(i).Machine  & chr(10) & chr(13)\r\n     i=i+1\r\n     msgbox msg\r\nnext<\/pre>\n
For further information about the object (\u201c[?Server]\u201d), please refer to the following article: Server Information object (\u201c[?Server]\u201d).<\/a><\/strong><\/p>\n
For versions lower than 5.5<\/strong>, you can use the procedure below to check the users logged to multiple Viewers.<\/p>\n
The attached application is an example that shows it is possible to display which users are logged in the server, considering multiple Viewers on the network.<\/p>\n
To do so, an internal tag was inserted in the Data folder. The tag performs as an array, since that each array position stores a logged user. For further information on vectors, please refer to the related article below.<\/p>\n
NOTE 1:<\/strong> The button for closing a window at the Viewer <\/span>was disabled, so that the operator will not forget to log out the user. A button was created on screen to both close the Viewer <\/span>and log out the user.<\/p>\n
NOTE 2:<\/strong> This system cannot use a Viewer-Only, because they are not allowed to write in the server.<\/p>\n
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Related articles<\/h3>\n
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