C program to call and ABAP Bapi

where I can find some example about how to call an Abap Bapi from an external C program ?
regards

Hi Steve,
Thank you for your information.
1. I added the web reference by below steps for creating the proxy,
Add Service Reference->Advance->Add Web Reference
Input https://ksrv-me-test:50001/manufacturing-services/ProductionServiceService?wsdl
2. I config the web services by following the steps in WSG_SAPME_SDK_20.pdf
Set to https for Transport Protocol, User ID/Password for HTTP Authentication.
3. VS.et auto generated the app.config as below content, I did not modify it.
<setting name="TEST_MII_WS_wss_ProductionServiceService" serializeAs="String">
                <value>https://ksrv-me-test:50001/manufacturing-services/ProductionServiceService</value>
            </setting>

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    <b>Reward pts if found usefull :)</b>
    regards
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