private void CreateTasksData()
        {
            var taskId = (TaskModelList.Count() == 0) ? 0 : TaskModelList.Max(t => t.TaskID);

            CurrentTask.TaskID = ++taskId;
            repo.CreateTask(CurrentTask);
            Initial();
        }
        private bool IsTaskAvailabel()
        {
            var employeeHasTask = TaskModelList.Where(t => t.EmployeeId == CurrentTask.SelectdEmployee.EmployeeId);

            return(employeeHasTask.Count() == 0);
        }