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Technical Assistance
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Non-Technical Assistance
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Technical Assistance
Request product support from SAP
Non-Technical Assistance
Request non-product support or provide feedback on SAP Support Portal site
SAP Connector for Microsoft .NET 3.1 (NCo 3.1) allows developers to use BAPIs and remote-enabled function modules in any .NET application (inside-out). You can also access .NET components from any ABAP application by implementing an RFC server in .NET (outside-in). It's the successor of SAP Connector for Microsoft .NET 3.0 (NCo 3.0). See SAP Note 3152653 for details about availability and platform requirements.
SAP Connector for Microsoft .NET 3.0 (NCo 3.0) allows developers to use BAPIs and remote-enabled function modules in any .NET application (inside-out). You can also access .NET components from any ABAP application by implementing an RFC server in .NET (outside-in). See SAP Note 856863 for details about availability and platform requirements.
The main differences to NCo 2.0 are:
NCo 3.1 supports .NET framework versions 4.6.2 up to 4.8.1 as runtime. It requires the Microsoft C++ Runtime DLLs version 14.x (this version is contained in Visual C++ Redistributable package for Visual Studio 2015, 2017, 2019, and 2022). You can get the installer from the Microsoft download page.
The .NET 2.0 variant of NCo 3.0 requires the Microsoft C++ Runtime DLLs version 8.x (this version is contained in Microsoft Visual C++ 2005 SP1 Redistributables) Please see SAP Note 684106 for details about downloading and installing this runtime.
The .NET 4.0 variant of NCo 3.0 requires the Microsoft C++ Runtime DLLs version 10.x (this version is contained in Microsoft Visual C++ 2010 Redistributables). You can get the installer from the Microsoft download page.
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