TaskCommentForm

    protected string UseTaskCommentForm()
        {
            string comment = string.Empty;
            Type taskCommentFormType =
                typeof(MainControl).Assembly.GetType("DocsVision.BackOffice.Cards.CardTask.TaskCommentForm");
            if (taskCommentFormType != null)
            {
                ConstructorInfo method = taskCommentFormType.GetConstructor(
                        BindingFlags.Public | BindingFlags.Instance,
                        null,
                        new[] { typeof(ObjectContext), typeof(string), typeof(StaffEmployee), typeof(DateTime), typeof(bool) },
                        null
                    );
                object o = method.Invoke(new object[] { Context, comment, StaffService.GetCurrentEmployee(), DateTime.Now, false });

                var taskCommentForm = o as XtraForm;
                if (taskCommentForm.ShowDialog() == DialogResult.OK)
                {
                    var prop = taskCommentForm.GetType().GetProperty("Comment");
                    if (prop != null)
                    {
                        comment = prop.GetValue(taskCommentForm, null).ToString();
                    }
                }
                else
                {
                    comment = "Cancel";
                }
                taskCommentForm.Dispose();
            }
            return comment;
        }