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Validate if a string is valid number or Integer in C#
Submitted By James Curran
On 11/8/2010 8:58:24 AM
Tags: CodeDigest  

How to check if a String is Integer in C#?  (Part 2)

 

In addition to the methods given yesterday by Bala Murugan, I believe this method will work best:

 

string number = "100";

if (number.All(Char.IsDigit))

{

Console.Write("{0} is a valid number!", number);

}

else

{

Console.Write("{0} is not a valid number!", number);

 }

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