IsNumber not working for me

[oren]

I need to check if the input data is a number and I cant make it work

Global $sleep = GUICtrlCreateInput(10,90,120)
global $time1 =GUICtrlCreateLabel("",190,120,50,20)
$temp =GUICtrlRead($sleep)
MsgBox(1,$temp,IsNumber($temp))

I get 0 in the massage box what am I doing wrong?

Edited April 28, 2009 by oren

[ChangMinYang]

I need to check if the input data is a number and I cant make it work

Global $sleep = GUICtrlCreateInput(10,90,120)
global $time1 =GUICtrlCreateLabel("",190,120,50,20)
$temp =GUICtrlRead($sleep)
MsgBox(1,$temp,IsNumber($temp))

[Valuater]

This will negate the problem

#include <EditConstants.au3>

Global $sleep = GUICtrlCreateInput(10,90,120, 20, $ES_NUMBER)

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