Dynamics 365 Education and Knowledge

Previously, we were applying the Office 365 authentication method to connect to the D365 environment by using the Dynamics 365 URL , User Name and Password in order to build the connection string and create the CRM Service as per the below sample. string connectionString = "Url=" + Url + "; Username =" + UserName + "; Password=" + Password + "; authtype=Office365"; CrmServiceClient crmService = new CrmServiceClient(connectionString); However, Microsoft has announced the deprecation of the Office 365 connection and declared to connect to Dynamics 365 with Oauth authentication method instead. In this blog post, I will detail the needed steps that should be followed to connect to the Dynamics 365 environment using the OAUTH authentication . Below are the three areas we have to configure for the OAUTH A