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Can regular expression examines blank TextBox?
If yes, then whats the code for it?
I have search on net but its not too easy.
Is there any Regex code for examining TextBox is blank?

Thanks in advance
Please help.
Posted 29-Sep-12 8:24am
Updated 29-Sep-12 9:41am

1 solution

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Solution 1

You don't need Reguar expressions for that just use String.IsNullOrWhiteSpace as here:

See this link:[^]
sariqkhan 29-Sep-12 13:50pm
thanx. I am a learner so i dont know much about .net
thanx once again
Marcus Kramer 29-Sep-12 13:54pm
+5. Clean and simple.

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