logging into sharepoint with csom

   #region SECURITY

           

            string userName = this.User.Text;//

            string userPassword = this.pwd.Text;//            if (!string.IsNullOrWhiteSpace(userName) && !string.IsNullOrWhiteSpace(userPassword))

            {

               SecureString securePassword = new SecureString();

                    for (int i = 0; i < userPassword.Length; i++)

                    {

                        securePassword.AppendChar(userPassword[i]);

                    }

                if (!this.windows.Checked)

                {

                    SharePointOnlineCredentials creds = new SharePointOnlineCredentials(userName, securePassword);

                    context.Credentials = creds;

                }

                else

                {

                    NetworkCredential creds = new NetworkCredential(userName, securePassword);

                    context.Credentials = creds;

                }

            }

            #endregion