public static void Run()
{
// Create instance of EWSClient class by giving credentials
IEWSClient client = EWSClient.GetEWSClient("https://outlook.office365.com/ews/exchange.asmx", "testUser", "pwd", "domain");
// Create Exchange task object
ExchangeTask task = new ExchangeTask();
// Set task subject
task.Subject = "New-Test";
// Set task status to In progress
task.Status = ExchangeTaskStatus.InProgress;
// Create task on exchange
client.CreateTask(client.MailboxInfo.TasksUri, task);
Console.WriteLine(Environment.NewLine + "Task created on Exchange Server successfully.");
}
}