Click here to Skip to main content
15,069,133 members
Please Sign up or sign in to vote.
0.00/5 (No votes)
See more: , +
C#
[RegularExpression
("^[a-zA-Z-äöüÄÖÜß]+((['. -][a-zA-Z-äöüÄÖÜß ])?[a-zA-Z-äöüÄÖÜß]*)*$",
ErrorMessage = "Invalid UserName")]
public string FirstName { get; set; }


Ex: San's123 Mon's -> Correct
San's S4's -> Incorrect -> I dont need SingleQuote after number

Can someone help me how to do this

What I have tried:

I tried the above syntax but its allowing single quote after numbers
Posted
Comments
Gerry Schmitz 30-Jun-21 15:37pm
   
"San's123" is not a "first name"; unless you're a robot or a clone.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)




CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900