Jak napisać numer telefonu Bangladeszu w HTML
string mobileNumber = "+8801000000000";
if (new Regex(@"^([01]|\+88)?\d{11}").IsMatch(mobileNumber)){
MessageBox.Show("Mobile number is valide", "All information is required", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else{
MessageBox.Show("Mobile number is not valide", "All information is required", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Stupid Swan