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Sajith G H's avatar
Sajith G H
Copper Contributor
Nov 07, 2019

Unable to connect to SharePoint Online from CSOM Application

Using CSOM Application, I am tried to connect Office 365 SharePoint Online Portal.For Office 365 single sign-on Authentication, Active Directory Federation Services (ADFS) is configured.I tried to connect using the APP Password as well AD Login Password. Both are not working. Please advise.

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  • FedericoPorceddu82's avatar
    FedericoPorceddu82
    MVP
    Nov 18, 2019

    Hi Sajith G H 

    did you tried use SharePoint PnP Core Online nuget package?

     

    You could use AuthenticationManager.GetADFSUserNameMixedAuthenticatedContext method, something like this 

     

    var siteUrl = "<a href="https://tenant.sharepoint.com" target="_blank">https://tenant.sharepoint.com</a>";  
var userName = "username";  
var password = GetSecureString("password");  
var domain = "domain";  
AuthenticationManager authManager = new AuthenticationManager();  
ClientContext context = authManager.GetADFSUserNameMixedAuthenticatedContext(siteUrl, userName, password, "sts.company.com", "idpId");

     

    Please, check official docs in order to understand better all method parameters.

    Cheers,

    Federico

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