Cannot able to Connect the Sharepoint Online Site using CSOM

Aug 18 2018 4:29 AM
Target Environment  : SharePoint Online 
 
Coding Technique : Csom
 
Hi All,
 
I am facing the challenge with connecting to a sharepoint online site using csom. We are having 2 way authentication to connecting a site.
 
Example:
 
If https://csharpcorner.microsoft.com is a  Online Site while loading we have to username@csharpcorner.com & followed by the next below window with domain name.
 
username : domain\username
Password : ****************** 
 
 
 
because of this i couldn't able to connect a site with my code.
 
Code 
 
string userName = textBox1.Text;
string password = textBox2.Text;
SecureString SecurePassword = GetSecureString(password);
clientContext.Credentials = new SharePointOnlineCredentials(userName,SecurePassword);
Web web = clientContext.Web;
clientContext.Load(web);
ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls12;
clientContext.ExecuteQuery();
 
I'm getting the below exception.
 
Error 
 
 
Can anyone assist me on this issue asap.
 
Thanks
Raghav 
 
 

Answers (1)