private void frmAdmin_Load(object sender, EventArgs e) { listClasses = BUS_Admin.LoadClasses(); Class_CBB.DataSource = listClasses; listGrades = BUS_Admin.LoadGrades(); Grade_CBB.DataSource = listGrades; RegexValidator SearchInfomation_Student = new RegexValidator(); SearchInfomation_Student.ControlToValidate = txtSearch_student; SearchInfomation_Student.ErrorMessage = "Infomation Incorrect, Correct Form: Lop 10A or Nguyen Van A"; SearchInfomation_Student.Pattern = @"^[0-9A-Za-z][A-Za-z0-9\s]{1,60}$"; RegexValidator SearchInfomation_Teacher = new RegexValidator(); SearchInfomation_Teacher.ControlToValidate = txtSearch_teacher; SearchInfomation_Teacher.ErrorMessage = "Infomation Incorrect, Correct Form: Khoi 10 or Nguyen Van A"; SearchInfomation_Teacher.Pattern = @"^[0-9A-Za-z][A-Za-z0-9\s]{1,60}$"; RegexValidator TeacherUserName = new RegexValidator(); TeacherUserName.ControlToValidate = txtUserName_teacher; TeacherUserName.ErrorMessage = "Teacher Account Incorrect, Correct Form: TK000001"; TeacherUserName.Pattern = @"^[A-Z][A-Z0-9]{8,9}$"; RegexValidator StudentUserName = new RegexValidator(); StudentUserName.ControlToValidate = txtUser_name_student; StudentUserName.ErrorMessage = "Student Account Incorrect, Correct Form: TK000001"; StudentUserName.Pattern = @"^[A-Z][A-Z0-9]{8,9}$"; RegexValidator TeacherName = new RegexValidator(); TeacherName.ControlToValidate = txtFull_name_teacher; TeacherName.ErrorMessage = "Teacher Name Incorrect, Correct Form: Nguyen Van A"; TeacherName.Pattern = @"^[A-Z][A-Za-z\s]{1,60}$"; RegexValidator StudentName = new RegexValidator(); StudentName.ControlToValidate = txtFull_name_student; StudentName.ErrorMessage = "Student Name Incorrect, Correct Form: Nguyen Van A"; StudentName.Pattern = @"^[A-Z][A-Za-z\s]{1,60}$"; DateValidator StudentDOB = new DateValidator(); StudentDOB.ControlToValidate = dtStudent_Picker; StudentDOB.ErrorMessage = "Date Incorrect, Correct Form: 01/01/1753"; DateValidator TeacherDOB = new DateValidator(); TeacherDOB.ControlToValidate = dtTeacher_Picker; TeacherDOB.ErrorMessage = "Date Incorrect, Correct Form: 01/01/1753"; RegexValidator StudentEmail = new RegexValidator(); StudentEmail.ControlToValidate = txtMail_student; StudentEmail.ErrorMessage = "Email Incorrect, Correct Form: [email protected]"; StudentEmail.Pattern = @"^[A-Za-z][a-zA-Z0-9_\.@]{13,40}$"; RegexValidator TeacherEmail = new RegexValidator(); TeacherEmail.ControlToValidate = txtMail_teacher; TeacherEmail.ErrorMessage = "Email Incorrect, Correct Form: [email protected]"; TeacherEmail.Pattern = @"^[a-z][a-zA-Z0-9_\.@]{13,40}$"; RegexValidator StudentPhoneNumber = new RegexValidator(); StudentPhoneNumber.ControlToValidate = txtSDT_student; StudentPhoneNumber.ErrorMessage = "PhoneNumber Incorrect, Correct Form: 0944686099"; StudentPhoneNumber.Pattern = @"^[0-9]{10,15}$"; RegexValidator TeacherPhoneNumber = new RegexValidator(); TeacherPhoneNumber.ControlToValidate = txtSDT_teacher; TeacherPhoneNumber.ErrorMessage = "PhoneNumber Incorrect, Correct Form: 0944686099"; TeacherPhoneNumber.Pattern = @"^[0-9]{10,15}$"; RegexValidator StudentCMND_TCC = new RegexValidator(); StudentCMND_TCC.ControlToValidate = txtCMND_TCC_student; StudentCMND_TCC.ErrorMessage = "PhoneNumber Incorrect, Correct Form: 123456789"; StudentCMND_TCC.Pattern = @"^[0-9]{9,15}$"; RegexValidator TeacherCMND_TCC = new RegexValidator(); TeacherCMND_TCC.ControlToValidate = txtCMND_TCC_teacher; TeacherCMND_TCC.ErrorMessage = "PhoneNumber Incorrect, Correct Form: 123456789"; TeacherCMND_TCC.Pattern = @"^[0-9]{9,15}$"; }