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Invoking Callbacks in LabVIEW via .NET Problem: Is it possible to invoke a callback in LabVIEW via .NET? Solution: The solution to this issue can be found at the following website: Executing LabVIEW VIs through C style function pointers via . URL: http://digital.ni.com/public.nsf/allkb/90C5727DFCDEE6038625743900450F16

'Unable to Locate Component Error' with NI OPC Server installed with LabVIEW 8.5.1 DSC Module When I try to add a new channel to NI OPC Servers, I get the following set of errors. Why does this happen? URL: http://digital.ni.com/public.nsf/allkb/B94183CDA37A8270862574340013B237

Customizing the Shape of Front Panel Objects I would like to customize the shape of a front panel object. For example, how can I change the shape of a Color Box in order to give it an LED appearance? URL: http://digital.ni.com/public.nsf/allkb/2B3D31E1F55AA7688625743300564356

Name collision error occurs when building executable When building an executable I get the following error: LabVIEW prevented a file name collision during the build. Duplicate file names cannot be copied to the same destination. You can rename files as part of the build process to avoid name URL: http://digital.ni.com/public.nsf/allkb/FB9A11C924883B0C8625742D0059D55B

Exit Code or Return Code Status Bit Returned from LabVIEW I am looking for the exit code or return code status byte that is returned to a calling program from the called application. When I call a LabVIEW executable (EXE) I do not get see this status bit, how can I get the exit or return status of my EXE? URL: http://digital.ni.com/public.nsf/allkb/E5CC7B2073D4FC1A8625742D006CE492

How Do I Get the Data Value of a Cursor at a Specific Point? I have a cursor on a Waveform Graph that is at a specific data point in the data set and I want to see the value at that point of the cursor. I see that there are many property nodes available for cursors, but which one should I use to get the value that the cursor is currently URL: http://digital.ni.com/public.nsf/allkb/A863CB03C24BEF9B8625742D0081CFAF

How Do I Keep the Natural Drag and Drop Ability of a Listbox and Handle a Drop Event? I have a program where I am trying to handle a drop event for a listbox that is on the front panel of the VI while I am trying to also handle a drop event for the same listbox. When I run the program, I notice that the normal dragging and dropping that I can typically do with a listbox URL: http://digital.ni.com/public.nsf/allkb/F1262D8871F27ECF8625742D0082F404

Indicador Conectado a un Xcontrol no Actualiza Sus Valores He creado un XControl en mi proyecto de LabVIEW y está conectado a un indicador en mi VI principal. Cuando cambio el valor del XControl, espero ver el valor en el indicador pero por alguna razón esto no sucede, ¿Qué está mal y como puedo corregirlo? URL: http://digital.ni.com/public.nsf/allkb/B82C1E50434F90B68625742D008008DA

How to Change the Blinking Color of a Control Programmatically I want to change the blinking color of a string control or indicator while my VI runs depending on the state of my program. I cannot find a property that allows me to do this. How can I accomplish this? URL: http://digital.ni.com/public.nsf/allkb/6A89168AEAEFC2F58625742C0069907D

How to Disconnect From Owning Library Problem: How do I disconnect a VI from its owning library? Solution: Deleting or moving a LabVIEW library that has VIs being used in a project can cause linking errors. URL: http://digital.ni.com/public.nsf/allkb/CCBEF223C80F3D598625742C006B4F24