IoT & Connectivity

hi all, let me explain my use case,i have three list, list-A contains all the names of students in class, list-B contains names of students present and list-c contains the names of students absent. traditionally we can show two list to differentiate present students and absent students. but i want to show it in one list by color coding, have the text/background for present names as 'green' and absent names as 'red'.  

Hi,I Installed connction server and iothub connector.The web socket opening right in both case, but in logs are 2 big problems which cause the inability to read data from azure IoThub (with iothub connector).Error:CONNECTION SERVER:1) Unable to dispatch [ uri = /Things/AlwaysOn-cxserver-a6536aa4-dbbe-4d15-bb0b-ad2b768c1e4d/Services/GetMetadata/]: Entity AlwaysOn-cxserver-a6536aa4-dbbe-4d15-bb0b-ad2b768c1e4d does not exist or is not yet associated with a Thing2) error executing APIRequest Message: Entity AlwaysOn-cxserver-a6536aa4-dbbe-4d15-bb0b-ad2b768c1e4d does not exist or is not yet associated with a Thing, sending ERROR ResponseMessage to caller!AZURE IOT HUB CONNECTOR1) Unable to dispatch [ uri = /Things/iothub-ehub-iotesttw-72157-cf300d5f35/Properties/partitionTable/]: Entity iothub-ehub-iotesttw-72157-cf300d5f35 does not exist or is not yet associated with a Thing2) error executing APIRequest Message: Entity iothub-ehub-iotesttw-72157-cf300d5f35 does not exist or is not yet asso

Hi, I am using grid advanced v4.1 and I wanted to multi select and delete the grid rows. I have written a service to perform this but it isn't working. Please provide me idea to achieve this. I have given the default infotable datashape to the service which is the grid's datashape. Thanks.

Hello guys, i'm wondering if it's possible to access a directory onto a remote Volume ( e.g. Z: )I saw examples of define a custom repository, but is not exactly what i need.I need to list files from a specific directory, not create a brand new "repository", the access must be both in RW, i can also write my own service in JavaSDK if it's needed.Thanks! 😄

Hi All,   I'm using a combo box  widget in my mashup for a requirement which has to take text input, based on the input it has to provide suggestions. The requirement is to provide a search engine.   With the combo box,  I'm unable to achieve the requirement. If I paste some text in the widget and and as soon as I Press enter the value is getting vanished. kindly someone let me know how to control Enter pressed event in this widget? or Please let me know how to achieve search engine with the available widgets.   Thanks In Advance

I have a list which selection I want to specify on load using the "isSelected" property, as well as a validator and an expression. However, this only works for the first row of data returned by my service, is there a way to iterate over the returned data in the mashup so that my validator checks all rows of returned data?   returned infotable   validator checks it isSelected is true   if isSelected is true, expression takes selected property   selected property is set as selectedText in list   list with specific selection on load  

I tried to install Data Export Extension plugin in thingworx 8.4, got from marketplace but cant installed it. it gives error. screenshots as follow.  

Yes.. I too facing same issue. Kindly help me on resolving it.

Hi  Can anyone help me in regard to this subject with posted capture i attached ? It would be appreciate if i get a reply from you.        

Hi, i need to change a property definition on a Thing. The thing is Called TT and is an instance of the template A that has a property defined like this:   Property Name: info Property DataShape: DB   DB has inside 2 other infotable of the type DB_row.   I added 2 columns to the datashape definition DB_row. saved the datashape. I restarted the Thing TT to apply changes but when i browse  the property info i didn't see the 2 new columns. How can i fix this issue ?   Thanks    

Hello Team,   I have a very simple database configured at Azure SQL and want to read data from it in my TWX instance,   I have imported the Relational Database extension from Labs, created a MSSQLServer thing and configured my JDBC as below:   jdbc:sqlserver://vieiraserver.database.windows.net:1433;database=VieiraDB2;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;   But no matter what, I can´t get to connect.   Please, any ideas?   Tks, Chris

Hi ,  I would allow the end user to set a maximum time for the data you would stored , for example, for the data retrieved from devices , the use only need to keep them for  6 months.      the questions are:  1. How to develop a daemon job which scan the data older than 6 months and then delete them ? 2. How and When to trigger the job ?    Regards, Sean

Hi all,i used the .NET EMS sdk to develop edge microserver application and i found con client configurator class some properties to store properties if internet connection went down. It automatically create a log file and when connection comes online properties uploads to the thingworx foundation server by itself.I searched for properties on same "clientConfigurator" class in documentation for JAVA SDK EMS but i can't find, i used the last release of it ( 27 october ). Anyone use it ? PTC says always on store offline messages but seems it is not implemented on java EMS, do i have to implement on my own ?thanks

Hi, How can I preview using web frame widget, the excel file that I browse and upload in a grid? And How can I do the same for PDF file?   Thanks in advance, Shalini V.

Is it possible to configure the PDF extension to output files in US letter size (8.5" x 11") instead of A4 size (210mm x 297mm)?

Hi there,   Can anyone suggest how can I set the following property using code? Thank you.      

I created a new user and gave all the permissions and its working fine when i choose any thing template rather than database , When I choose Database thing template and try to read or update thing from a new user its only show loading.....

Hi, Is it possible to connect the thingworx in one server with the sql in another server? And is it possible to upload files like excel/images from other server to our local system?   Thanks, Shalini V.

I am seeing Unable to Invoke Service GetXML on ContentLoaderFunctions everytime I execute GetXML function of resource ContentLoaderFunctions with URL http://www.holidaywebservice.com/HolidayService_v2/HolidayService2.asmx/GetCountriesAvailable .   I have created one service which internally gets the xml on a particular URL. It works fine on my Home TW composer. But here in my Workstation TW composer it is causing some issue in service. So I was trying to call GetXML function directly. It is showing this error Unable to Invoke Service GetXML on ContentLoaderFunctions.   I have all visible , run time permissions in place.

Hi all,    I have created a remote thing and it is connected to an Allen Bradley Logix 5500 controller via Industrial Connectivity (isConnected bit is true). I have configured and bound a few properties however, some are updating and are showing "quality: good" while others are showing "quality: unknown". See attached image.    The one that is of "good" quality was added first and maybe an hour later I added the others that are of "unknown" quality. I am still connected to my runtime and ALL configured values are changing/updating in the controller.    The property start type is "read edge value".    I am running version 8.4.0-b2013.    Any help would be greatly appreciated! Thanks in advance!

Hi, Is it possible to disable the connection of ThingWorx with Kepware at a certain condition like when maintenance alarm is turned on (or) whenever temperature tag is less than 10?   Thanks in advance, Shalini V

We are trying to set up a OPC DA connection. After installing and configuring the extension from the installation manual, we get the below error messages when starting the OPC client service? The error repeats every 15 seconds.2016-06-12 23:19:02.085Z [L: Information] [T: 1] [U: SYSTEM] [O: com.thingworx.services.HostService] Initializing Service...2016-06-12 23:19:03.205Z [L: Information] [T: 1] [U: SYSTEM] [O: com.thingworx.services.HostService] Initialization complete.2016-06-12 23:19:03.327Z [L: Information] [T: 4] [U: SYSTEM] [O: com.thingworx.services.HostService] Starting Service...2016-06-12 23:19:03.422Z [L: Information] [T: 4] [U: SYSTEM] [O: com.thingworx.services.HostService] Service started.2016-06-12 23:19:04.052Z [L: Error] [T: 5] [U: SYSTEM] [O: com.thingworx.communications.client.TwApiWrapper] Error initializing the .NET SDK. : System.DllNotFoundException: Unable to load DLL 'twApi.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)&nbsp

Hi, Is it possible to connect the thingworx in one server with the sql in another server? And is it possible to upload files like excel/images from other server to our local system?   Thanks, Shalini V.

This is a warning for everyone.  If you use any of the extensions from the TWX marketplace, test extensively before doing a full migration to 8.4.1.  Because of the way widgets are now implemented in 8.4.1 there may be numerous visualization extensions from the marketplace that are impacted and broken in some way.  I can confirm 8.4.1 breaks the Drag and Drop file upload extension and the FileRepository Home Mashup extension.  Being that these extensions are issued by "Thingworx Labs" PTC has no obligation to fix or provide support. 

Hi all,   I want to build a menu. On each item in the menu I want to use a negative icon and a normal icon. I have seen this once in one of the ThingWorx demo's. They look like this:            How did they to it? Is there an easy way? Or did they use CSS? If CSS, can someone help me how this CSS would look like?    Kind regards,  Jasper