How to get all Site Collections using C# CSOM

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My Code: SPOSitePropertiesEnumerable spp = null; Microsoft.Online.SharePoint.TenantAdministration.Tenant tenant = new Tenant(clientContext); int startIndex = 0;

                while (spp == null || spp.Count > 0)
                {
                    spp = tenant.GetSiteProperties(startIndex, true);
                    clientContext.Load(spp);
                    clientContext.ExecuteQuery();

                    foreach (SiteProperties sp in spp)
                    {
                        Response.Write("<br/> All Sites Collection: " + sp.Title + "<br/>");
                       // siteCols.Add(new SiteCol(sp.Title, sp.Url));

                      //  startIndex = siteCols.Count;
                    }
                    startIndex++;
                }

I am getting this Error : Method Microsoft.SharePoint.Client.ClientRuntimeContext.Load: type argument 'Microsoft.Online.SharePoint.TenantAdministration.SPOSitePropertiesEnumerable' violates the constraint of type parameter 'T

Is there any other way to retrieve all site collections?

asked 48 secs ago

PR_Surya

1

How to get all Site Collections using C# CSOM