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What Does the Return Value of a LabWindows/CVI Callback Function Do? I noticed that by default my CVI Callback Functions for User Interface events return 0. What are the different options for the return value and what do they do? URL: http://digital.ni.com/public.nsf/allkb/C0BCE16EF2D1968586257442005CB285

How Do I Programmatically Highlight a Table Cell in LabWindows/CVI? I want to programmatically select and highlight a cell in a table using LabWindows/CVI. However, a border appears around the cell but the cell is not highlighted. URL: http://digital.ni.com/public.nsf/allkb/807B808392515FF68625742B00574FD2

Access a Control Located on Inactive Tab in CVI I am using a native Tab Control in CVI and would like to access a control located on an inactive tab page so that I can read or write to it. How can I access a control that is located on an inactive tab page? URL: http://digital.ni.com/public.nsf/allkb/926C2110737BEC9886257410005B5E30

Using a LabWindows/CVI Program as an OPC Server Through the NI Network Variable Engine I would like to use a LabWindows/CVI program as an OPC server through the NI Network Variable Engine. How do I accomplish this? URL: http://digital.ni.com/public.nsf/allkb/9C66E414F9E0022A8625740A00536C67

Enable CVI Warning When Executing in Release Configuration I used to see this dialog box when my project is in release mode when I hit run button. Accidently I selected Do not URL: http://digital.ni.com/public.nsf/allkb/7794D093128D0814862573F4006B2967

VLM Network Installer Causes Error -12 When Building Distribution in Application Builder I installed an Application Development Environment (ADE), such as LabVIEW, LabWindows\CVI, or TestStand, from a Volume License Manager (VLM) Network Installer. Now, I'm building a distribution of an application I wrote in this ADE, and I am including an Additional Installer of an NI component. URL: http://digital.ni.com/public.nsf/allkb/8325F41C38E16A1A862573ED000C9F6E

Acquiring On-Board Temperature from a PCI-6704 Static Analog Output Module How can I read the on-board temperature sensor of a PCI-6704 data acquisition (DAQ) device?The text below appears in the user manual, but it does not explain how to actually acquire the device temperature? The onboard temperature sensor measures the air temperature URL: http://digital.ni.com/public.nsf/allkb/B04ECBEA61188801862573E7006DD98B

LabWindows/CVI Conversion Wizard in Visual Studio 6.0 Requires Absolute Paths for Function Panel Files When I use the LabWindows/CVI Project Conversion Wizard in Visual C++ 6.0, I receive errors saying that files are not found and that the project contains references to files that do not exist. The conversion wizard showed me a message that told me to open the project in CVI and update the URL: http://digital.ni.com/public.nsf/allkb/05284386D7761045862573DA0050A23E

How Do I Programmatically Scroll a Listbox Control in LabWindows/CVI How do I make my Listbox control scroll to show the most recently added data automatically? URL: http://digital.ni.com/public.nsf/allkb/2AAE309B0FE793FB862573D80052F18B

Why does the Instrument I/O in CVI not auto-generate my read functions? When I use the Instrument I/O in CVI, it only auto-generates the viPrintf and viFlush functions? Why does it not generate the viScanf functions? URL: http://digital.ni.com/public.nsf/allkb/932839667065C5FA862573C5006E9839