ASP.NET Interview Questions

Write a Validation Expression for RegularExpressionValidator to allow letters , numbers , space , dash and underscore

Question : Write a Validation Expression for RegularExpressionValidator to allow letters , numbers , space , dash and underscore ?

Answer : ValidationExpression=”^([a-zA-Z0-9_s-]*)$”

Explanation :

s = Spacing
– =  Allowing dash –
_ = Allow Underscore
a-z = Small letter
A-Z = Capital Letter
0-9 = Numeric

ASP.NET Interview Questions :

3 replies »

  1. These type of question can really helped me out to learn more on ASP.NET, starting with these simple applications will gain me lot and will let me know where exactly I stand.

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