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2007 Daylight Savings Change Effects on National Instruments Software Starting in 2007, dates for which Daylight Savings Time (DST) is in effect in the U.S. will be changed. DST previously ran from 2:00 a.m. on the first Sunday of April to 2:00 a.m. on the last Sunday of October but will now run from 2:00 a.m. on the second Sunday in March to 2:00 a.m. on the URL: http://digital.ni.com/public.nsf/allkb/85C90A9DEBD6A74B86257288005156F5

在评估版基础上安装许可证版本后，Measurement Studio Visual C++类库仍然显示为评估版 当您在一台已装有评估版Measurement Studio 8.0.1的机器上安装正式版时，安装程序会要求您先卸载评估版。但是，安装程序并不会卸载VC++通用类库。所以，如果您没有手动在安装正式版之前卸载类库，该类库将会继续作为评估版被使用。Microsoft Visual Studio .NET 2003与Visual URL: http://digital.ni.com/public.nsf/allkb/B3AB9EC44E5687E24825724100115BF4

如何用Measurement Studio中的新工具更新已有的Microsoft Visual C++项目? 如何用Measurement Studio中的新工具更新已有的Microsoft Visual C++项目? URL: http://digital.ni.com/public.nsf/allkb/31E1AFB4A8B1E25D4825722D00236BAD

Setting 1394 Camera Attributes Using Visual Studio .NET 2003/2005 How do I programmatically set 1394 camera attributes using Visual Studio .NET 2003/2005? URL: http://digital.ni.com/public.nsf/allkb/B58274B8EA1CDF088625722900094B62

我在哪里能找到C++程序中包含的'visa.h'头文件？ 我目前在编写一个C++程序，通过VISA控制一个NI的串口卡。NI-VISA的相关文档表明我需要在我的程序中包含一个visa.h头文件。我在哪里能找到这个文件呢？ URL: http://digital.ni.com/public.nsf/allkb/F9C4C067495116B5482572270032F2C6

Multithreaded MFC Application with Measurement Studio CNIGraph Class Hangs in MouseUp Event I am using the Measurement Studio CNiGraph control in MFC Visual C++ in Visual Studio .NET 2003 or Visual Studio 2005 . The application uses worker threads to plot data to the graph. I have initialized COM on the worker thread through CoInitialize or CNiComInitialize. The URL: http://digital.ni.com/public.nsf/allkb/3824364B27CEFA7E8625721F0059B4AA

Why Do I Get an Incorrect Resource ID String from the CNiNumEdit Measurement Studio Control? Using Microsoft Foundation Class (MFC) libraries, control resource IDs may be obtained using the CWnd::GetDlgCtrlID() method. CWnd *pWnd = GetFocus(); pWnd->GetDlgCtrlID(); However, using this method to obtain the resource ID from the Measurement URL: http://digital.ni.com/public.nsf/allkb/5609F9D27A67BBAB8625721400593344

Why Do I Get Error LINK1106 When Attempting To Link nidaqmx.lib in VC++ 5? I am trying to run the example programs located in C:\Program Files\National Instruments\NI-DAQ\Examples\DAQmx ANSI C\ in Visual C++ 5 (Microsoft ™ Visual Studio 97 ™) , but I am getting the following error: Linking… ..\.. \DAQmx ANSI C Dev\lib\msvc\nidaqmx.lib : URL: http://digital.ni.com/public.nsf/allkb/CD258DB1948A1B43862571D40081E8B3

On a Non-English OS Using Visual C++ in Visual Studio 2005, the DAQ User Code Generated by Measurement Studio Has an Incompatible Codepage I am using NI-DAQmx with Microsoft Visual Studio 2005. I am generating NI-DAQmx Visual C++ code using the NI Measurement Studio DAQ Assistant on a non-English Windows OS, such as a Japanese OS, Spanish OS, and so on. My user code is referencing a DAQ task in MAX, not a project task. When I run DAQ URL: http://digital.ni.com/public.nsf/allkb/322772A528FBA834862571BE004F2ECF

Warning C4945: 'DotfuscatorAttribute' When you create an Unmanaged C++ .NET application that uses Measurement Studio .NET controls or libraries, you will sometimes receive a warning message similar to this:Warning C4945: 'DotfuscatorAttribute' : cannot import symbol from 'C:\Program Files\National URL: http://digital.ni.com/public.nsf/allkb/BD205BC6ECAE3FA4862571B7007A1841