Access SharePoint/ProjectServer with AzureAD Authentication from .Net/C# application

Joerg Schrocke 1 Reputation point
2021-04-07T07:13:43.403+00:00

Hi,

We have setup our SharePoint 2019/ProjectServer on-premise environment to authenticate via AzureAD by using the Trusted Provider solution.

Previously we used NTLM to connect to the sites, but this is fully disabled now. Our question is now, how to connect to SharePoint/Project Server by providing the credentials e.g. in a .Net or C# application?

Any ideas or recommendations?

Thanks for your help.

Joerg

SharePoint Server Development
SharePoint Server Development
SharePoint Server: A family of Microsoft on-premises document management and storage systems.Development: The process of researching, productizing, and refining new or existing technologies.
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  1. MichaelHan-MSFT 18,016 Reputation points
    2021-04-08T09:38:22.987+00:00

    Hi @Joerg Schrocke ,

    Not sure if this works for you. But you could try to use the AuthenticationManager Class to get SharePointContext in SharePointPnPCore.

    Reference: https://learn.microsoft.com/en-us/dotnet/api/officedevpnp.core.authenticationmanager?view=sharepoint-pnpcoreol-3.2.1810

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