private async void Sb_AddOrUpdate_Click(object sender, EventArgs e)
        {
            if (!Dvp_Validate.Validate())
            {
                return;
            }
            var student = new Student
            {
                StudentName  = Te_Name.Text,
                Age          = Convert.ToInt32(Te_Age.EditValue),
                BirthDay     = De_BirthDay.DateTime,
                Class        = Te_Class.Text,
                Contact      = Te_Phone.Text,
                DepartmentId = Guid.Parse(Lue_Department.EditValue.ToString()),
                Email        = Te_Email.Text,
                Sex          = Rg_Sex.SelectedIndex == 1,
                StudentNo    = Te_StudentNo.Text
            };

            try
            {
                JsonMessageResult message;
                if (_addOrUpdate)
                {
                    message = await _api.CreateStudent(student);
                }
                else
                {
                    student.Id = Id;
                    message    = await _api.UpdateStudent(student);
                }

                if (message.ResultCode != 1)
                {
                    XtraMessageBox.Show(message.ResultMessage, "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
                }

                CloseForm();
                XtraMessageBox.Show(message.ResultMessage, "提示", MessageBoxButtons.OK, MessageBoxIcon.None);
            }
            catch (Exception exception)
            {
                XtraMessageBox.Show(exception.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }