.NET client library for SAP NetWeaver RFC
An easy way of making SAP RFC calls from .NET. Libray is supported in Windows, Linux and macOS.
Supported Platforms & Prerequisites
-
Requires .NET Framework ( .NET Standard 2.0 or higher )
- .NET Framework 4.6.1 or higher
- .NET Core 2.0 or higher
-
OS versions
- Windows x64.
- Redhat Linux 7 or other Linux distribution that is supported simultaneously by .NET Core and SAP NetWeaver RFC.
- macOS 10.12+.
-
SAP NetWeaver RFC Library 7.50 SDK C++ binaries must be installed locally. For download and installation instructions check SAP Note 2573790
Using this package
Add the package using the dotnet cli:
$ dotnet add package NwRfcNet
Create a class to match SAP RFC parameters
public class BapiCompanyOutputParameters
{
public CompanyDetails[] Details { get; set; }
}
public class CompanyDetails
{
public string CompanyCode { get; set; }
public string Name { get; set; }
}Map RFC mapameters to class
RfcMapper mapper = new RfcMapper();
mapper.Parameter<BapiCompanyOutputParameters>().Property(x => x.Details)
.HasParameterName("COMPANYCODE_LIST")
.HasParameterType(RfcFieldType.Table);
mapper.Parameter<CompanyDetails>().Property(x => x.CompanyCode)
.HasParameterName("COMP_CODE")
.MaxLength(4)
.HasParameterType(RfcFieldType.Char);
mapper.Parameter<CompanyDetails>().Property(x => x.Name)
.HasParameterName("COMP_NAME")
.MaxLength(25)
.HasParameterType(RfcFieldType.Char);Open a connection to server and invoke a BAPI
using (var conn = new RfcConnection(builder => builder
.UseConnectionHost("hostname")
.UseLogonUserName("user")
.UseLogonPassword("password")
.UseLogonClient("cln")))
{
conn.Open();
using(var func = conn.CallRfcFunction("BAPI_COMPANYCODE_GETLIST"))
{
func.Invoke();
}
}or
using (var conn = new RfcConnection("Server=server_name;lang=en;user=testUser;pwd=secret"))
{
conn.Open();
using(var func = _conn.CallRfcFunction("BAPI_COMPANYCODE_GETLIST"))
{
func.Invoke();
}
}Get result and display to Console
var returnValue = func.GetOutputParameters<BapiCompanyOutputParameters>();
Console.WriteLine(String.Format("|{0,-20}|{1,-10}", "Company Code", "Company Name"));
foreach (var row in returnValue.Details)
{
Console.WriteLine(String.Format("|{0,-20}|{1,-10}", row.CompanyCode, row.Name));
}Output should be
| Company Code | Company Name |
|---|---|
| C001 | company 1 |
| C002 | Company 2 |
Samples
Included samples in project
- List FI Companies
- List FI Customers
- Get Details of a FI Customer
- FI General Ledger Account
- RFC Read Table
Connection String
Example : Server=server_name;lang=en;user=testUser;pwd=secret
| Value | Alias |
|---|---|
| User Name | "userName", "userId", "uid", "user", "u" |
| password | "password", "passwd", "pass", "pwd", "p" |
| Host | "target_host", "targetHost", "host", "server", "h" |
| Logon Language | "language", "lang", "l" |
| System Client | "client", "cl", "c" |
| SystemNumber | "system_number", "systemnumber", "sysnr" |
| SystemId | "system_id", "systemid", "sysid" |
| Trace | "trace", "tr", "RfcSdkTrace" |
| Snc Mode | "snc_mode", "sncmode", "UseSnc", "snc" |
| Snc Qop | "snc_partnername", "sncpartnername", "snc_partner", "sncpartner" |
| Snc Lib | "snc_library", "snc_lib", "snclib" |