Add Scheduled Invitation Activity

The AddScheduledInvitationActivity method can be utilized to schedule invitations and reminders to be sent out at some point in the future. This method requires invitation scheduling be enabled, which is enabled by default for all Checkbox Online accounts.

class Program
    {
        static void Main(string[] args)
        {
            var authClient = new AuthService.AuthenticationServiceClient();
            var invClient = new InvService.InvitationManagementServiceClient();

            var authToken = //Generate auth token here. 

            if (authToken == null) return;

            var newInvitation = invClient.CreateInvitation(authToken, 1129, "API Test Invitation").ResultData;

            newInvitation.Subject = "Test Invitation Subject";
            newInvitation.Body = "You have been invited to take the survey: Invitation API Test.<br /><br />" + 
                                 "<a href=\"@@SURVEY_URL_PLACEHOLDER__DO_NOT_ERASE\">Click here</a>";

            newInvitation.ReminderSubject = "Test Reminder Subject";
            newInvitation.ReminderBody = "Reminder: You have been invited to take the survey: Invitation API Test.<br /><br />" +
                                 "<a href=\"@@SURVEY_URL_PLACEHOLDER__DO_NOT_ERASE\">Click here</a>";

            newInvitation.FromAddress = "support@checkbox.com";
            newInvitation.FromName = "Checkbox Survey";

            invClient.UpdateInvitation(authToken, newInvitation);

            //Schedule the invitation to go out 1 minute from now
            invClient.AddScheduledInvitationActivity(authToken, newInvitation.DatabaseId, "Invitation",
                DateTime.UtcNow.AddMinutes(1).ToString(CultureInfo.InvariantCulture));

            //Then schedule a reminder to go out 1 week from now.
            invClient.AddScheduledInvitationActivity(authToken, newInvitation.DatabaseId, "Reminder",
                DateTime.UtcNow.AddDays(7).ToString(CultureInfo.InvariantCulture));
        }
    }

Input Parameters