Use this page to find the correct NI .NET API for the version of the NI-DMM driver you have installed.
If this is your first time reaching this page, please visit .NET Resources for NI Hardware and Software to understand the .NET API options NI provides.
The following table shows the correct version of the NI native .NET API to use when writing an application for specific versions of the NI-DMM driver in C# or VB .NET. Applications written using a specific version of the API can be deployed to run on systems on which any of the driver versions listed in the API's row is installed.
NI Native .NET API Download
Included in driver installer
Installation: Including .NET Support with NI Driver Installation
Examples: Users\Public\Documents\National Instruments\NI-DMM\NI-DMM Examples\DotNET<x.x>
|NI-DMM .NET Class Library 17.0|
(.NET 4.0 / 4.5)
|NI-DMM .NET Class LIbraries 15.2|
|NI-DMM 15.1 |
|NI-DMM .NET Class Libraries 1.0.3|
|NI-DMM .NET Class Libraries 1.0.2|
|NI-DMM .NET Class Libraries 1.0.0|
|NI-DMM .NET Class Libraries 1.0.0 |
|NI-DMM .NET API Help for .NET Framework 4.0|
NI recommends you use an available NI native .NET API instead of using a source code wrapper API. Please read about the differences between NI native .NET APIs and source code wrapper APIs at .NET Resources for NI Hardware and Software. If you must use a source code wrapper API, use the following table to locate the correct version for the version of the NI-DMM driver you are using.
For general programming reference, please refer to the NI-DMM Help.
|Driver Version||Source Code Wrapper API Download|
|NI-DMM 3.0.5||No longer supported.|
No new entry points will be added to the wrapper in this version or newer versions.
|NI-DMM 3.0.4||NI-DMM 3.0.4 .NET Wrapper|