how to check if string is int and return boolean

[max_dev2006 yahoo com]

Hello how can i check that if my string is an integer or not ? if yes then return true else false; plz help regards, max

[rah_sin]

u can convert ur string into array of char and then can check it through method Char.IsNumber()

rahul

[J4amieC]

int result; bool isInt = int.TryParse("123", out result);

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[talk2rsoni]

use Try and catch block with int.parse or convet.int32() method. if any error occur then false else true.

Rajesh soni

[nlindley7]

Another good way: If Not IsNumeric(strString) Then bool = False Else bool = True End If Nathan Lindley .NET Aficionado

[max_dev2006 yahoo com]

hey guys, i got one more solution . its just like if(convert.toint(str) is int) { return true; } else return false; thanks for the replies.