private void updata_simpleButton_Click(object sender, EventArgs e) { if (!FullChecked()) { return; } if (_studentInfo.ID == 0) { if (StudentInfo.CreateStudentInfo(GetWindowsText(_studentInfo)) <= 0) { XtraMessageBox.Show("新建学生失败", "消息"); return; } else { XtraMessageBox.Show("新建学生成功", "消息"); this.Close(); } } else { _studentInfo = GetWindowsText(_studentInfo); if (StudentInfo.Updata(_studentInfo) <= 0) { XtraMessageBox.Show("更新学生信息失败", "消息"); return; } XtraMessageBox.Show("更新学生信息成功", "消息"); this.Close(); } }