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AnswerRe: how to avoid references Pin
Jose Fco Bonnin20-Jan-04 5:30
Jose Fco Bonnin20-Jan-04 5:30 
GeneralRe: how to avoid references Pin
Jose Fco Bonnin20-Jan-04 6:01
Jose Fco Bonnin20-Jan-04 6:01 
GeneralRe: how to avoid references Pin
Mephisto18720-Jan-04 22:28
Mephisto18720-Jan-04 22:28 
GeneralRe: how to avoid references Pin
Heath Stewart21-Jan-04 3:24
protectorHeath Stewart21-Jan-04 3:24 
AnswerRe: how to avoid references Pin
Paul Evans20-Jan-04 22:56
Paul Evans20-Jan-04 22:56 
GeneralSTRING MANIPULATION Pin
POKRI20-Jan-04 3:31
POKRI20-Jan-04 3:31 
GeneralRe: STRING MANIPULATION Pin
Larry J. Siddens20-Jan-04 3:46
Larry J. Siddens20-Jan-04 3:46 
GeneralRe: STRING MANIPULATION Pin
Heath Stewart20-Jan-04 4:12
protectorHeath Stewart20-Jan-04 4:12 
As the previous reply mentioned, you can do something like this:
public bool IsNumeric(TextBox tb)
{
  try
  {
    Int32.Parse(tb.Parse);
  }
  catch
  {
    return false;
  }
}
If you need to check larger values or decimal values, you could replace Int32 with Int64 (long) or Double (double), respectively. If you want to allow other characters like a group separator ("." or ",", depending on the current culture), currenty symbols, etc., use the Int32.Parse(string, NumberStyles) overload and see the documentation for the NumberStyles enum for more information.

Also, in the future please do not use all caps. Most times, it's considered flaming (yelling at someone) - which most likely you didn't intend - but it still makes it hard to read.

 

-----BEGIN GEEK CODE BLOCK-----
Version: 3.21
GCS/G/MU d- s: a- C++++ UL@ P++(+++) L+(--) E--- W+++ N++ o+ K? w++++ O- M(+) V? PS-- PE Y++ PGP++ t++@ 5 X+++ R+@ tv+ b(-)>b++ DI++++ D+ G e++>+++ h---* r+++ y+++
-----END GEEK CODE BLOCK-----
GeneralRe: STRING MANIPULATION Pin
Larry J. Siddens20-Jan-04 5:59
Larry J. Siddens20-Jan-04 5:59 
GeneralRe: STRING MANIPULATION Pin
Heath Stewart20-Jan-04 6:05
protectorHeath Stewart20-Jan-04 6:05 
GeneralRe: STRING MANIPULATION Pin
Larry J. Siddens20-Jan-04 6:09
Larry J. Siddens20-Jan-04 6:09 
GeneralRe: STRING MANIPULATION Pin
Jose Fco Bonnin20-Jan-04 5:33
Jose Fco Bonnin20-Jan-04 5:33 
GeneralRe: STRING MANIPULATION Pin
Heath Stewart20-Jan-04 5:42
protectorHeath Stewart20-Jan-04 5:42 
GeneralRe: STRING MANIPULATION Pin
leppie20-Jan-04 6:23
leppie20-Jan-04 6:23 
GeneralRe: STRING MANIPULATION Pin
Jose Fco Bonnin21-Jan-04 4:07
Jose Fco Bonnin21-Jan-04 4:07 
GeneralRe: STRING MANIPULATION Pin
leppie21-Jan-04 6:09
leppie21-Jan-04 6:09 
GeneralRe: STRING MANIPULATION Pin
POKRI21-Jan-04 2:09
POKRI21-Jan-04 2:09 
GeneralOWC components Pin
pankajdaga20-Jan-04 3:13
pankajdaga20-Jan-04 3:13 
GeneralDirectX CaptureBuffer run-time error Pin
Shimi12319-Jan-04 23:42
Shimi12319-Jan-04 23:42 
GeneralRe: DirectX CaptureBuffer run-time error Pin
Shimi12320-Jan-04 3:02
Shimi12320-Jan-04 3:02 
GeneralData type lost when convertingto XML Pin
Yaron K.19-Jan-04 23:23
Yaron K.19-Jan-04 23:23 
GeneralRe: Data type lost when convertingto XML Pin
Heath Stewart20-Jan-04 4:05
protectorHeath Stewart20-Jan-04 4:05 
Generalcontrol in menu Pin
Mohamad Al Husseiny19-Jan-04 20:27
Mohamad Al Husseiny19-Jan-04 20:27 
GeneralInstaller startmenu question Pin
joepardue19-Jan-04 16:10
joepardue19-Jan-04 16:10 
GeneralRe: Installer startmenu question Pin
Shahin7719-Jan-04 17:46
Shahin7719-Jan-04 17:46 

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