[RESOLVED] Alarm

What is a real efficient way of doing making an alarm, i need the current time shown in a label, the alarm time in another and the countdown in another. I am setting and getting the alarm time alright. But this countdown part and then the actual alarm is a little tricky.

As for format, doesn't matter at the moment, but the current time is just...

Code:

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lblTime = Time

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then the format for the alarm time at the moment is "hh:mmAM" So the input would be "8:45AM or 845:PM" now i just sort of need the countdown time. Any ideas?

How about something like this?

Code:

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Private daAlarmTime As Date
Private daCountDown As Date
Private daNow As Date

Private Sub cmdStartCountDown_Click()
Timer1.Enabled = True
daAlarmTime.Caption = CDate(labAlarmTime.Caption)
End Sub

Private Sub Form_Load()
Timer1.Enabled = False
Timer1.Interval = 1000
labCurrentTime.Caption = Format(Now, "hh:mm:ss")
daAlarmTime = CDate(InputBox("Enter Alarm Time"))
labAlarmTime.Caption = Format(daAlarmTime, "hh:mm:ss")
End Sub

Private Sub Timer1_Timer()
Dim daDiff As Date
labCurrentTime.Caption = Format(Now, "hh:mm:ss")
daNow = CDate(labCurrentTime.Caption)
daDiff = daAlarmTime - daNow
labTimeToGo.Caption = Format(daDiff, "hh:mm:ss")
If daNow >= daAlarmTime Then
    MsgBox "ALARM"
    Timer1.Enabled = False
End If
End Sub

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Nah that doesn't do it correctly.

HI, Wish i had a bit more time to right this but just kind of chucked it together, if you ahve a timer on your form, set the timer to 1000 interval and use something like this

vb Code:

'//Top of the Code Section
Private AlarmTime As Date
 
Private Sub Form_Load()
    lblTime = Time
     
    '//Set Alarm TIme To 8pm but in 24 hour
    '//When you update your Alarm Time Label, you can 
    '//Change the format of the time to display how you want    
    AlarmTIme = "20:00"
 
End Sub
 
Private Sub Timer1_Timer()
    '//Update The Label
    lblTime = Time
 
    '//Works it out in 24 hour format then you dont need to check _
    '//To see if it is AM or PM
    If Format(Time, "hh:mm") = Format(AlarmTime, "hh:mm") Then
        '//Alarm Code Here
        MsgBox "alarm"
        '//Stop The Timer to stop duplicate alarms running
        '//Every Second
        Timer1.Enabled = False: Exit Sub
    End If
End Sub

Here is what i wrote, so i could show you the code
thought it might jus be as easy to upload the example
so that you can see, ive added a little checks here and there aswell

Kind Regards
Devon

Quote:

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Originally Posted by Paul M

Nah that doesn't do it correctly.

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Strange, in what way doesn't it do it correctly ?

Your's just plainly didn't work correctly, it was a little messy too :(

I tidied devon's up a little and it seems to be working flawlessly :D

Well, it displayed the current time (labCurrentTime), the alarm time (labAlarmTime) and displayed a count down, second by second (labTimeToGo). I obviously didn't understand you question. Sorry.

I'm not sure about "messy" though