Which is right? SOLVED!!!!!

To stop fields having blank values which is right?

blah blah on click

if

A) text6.value = false
B) text6.value = Null
C) text6.value = 0

then

Etc

A B or C?
or is there another?

NB must be done in this style, due to forms opening and closing.

Code:

---

if trim(Text1.Text) = "" then
  Msgbox "text1 is empty"
else
  'Do processing
end if

---

apparantly I:
Can't reference a property unless it has the focus
Nb using VBA, and the text box is hidden......





If Text6.Value = 0 Then
responce = MsgBox("Enter a Customer Name", vbOKOnly, "You messed up!")
Else: GoTo 10

10: blah

end if

that works, but only if i put my text boxes default value as 0..
which I don't want to do.

VBA. U didnt mention this in the first post, or maybe I didnt pick it up:D .Sorry bud, no idea of it

thats why i'm stuck...it's like VB. but different :confused:
Lol, your code would have worked if my text wasn't hidden and taking its value from a combo box :o
help anyone?

I don't get your problem.
I used this code in VBA:

VB Code:

Private Sub UserForm_Click()
If TextBox1.Text = "" Then
MsgBox "TextBox is empty"
Else
MsgBox "TextBox is not empty"
End If
End Sub

I did set the TextBox1. visible and .enabled to False, whenever I click on the UserForm, it says "..is empty" (if the Textbox is empty!).
What'S your problem?

"and you can't reference a property unless it has the focus"

Also, the hidden textbox is taking its value from a combo box..
txtbox.value = combobox.value

and for soem reason...it doesnt like it//
:mad:

**** it, here's my full code for that section
(and please don't shout about my goto's .....

Private Sub Command8_Click()
On Error GoTo Err_Command8_Click


If Text6.Value = 0 Then
responce = MsgBox("Enter a Customer Name", vbOKOnly, "You messed up!")

Else: GoTo 10


10
If IMEI.Value = 0 Then
responce = MsgBox("Enter an IMEI Number", vbOKOnly, "You messed up!")
IMEI.SetFocus
Else: GoTo 20

20

If Make.Value = 0 Then
responce = MsgBox("Enter an Phone Make", vbOKOnly, "You messed up!")
Make.SetFocus
Else: GoTo 30

30



Dim stDocName As String
Dim stLinkCriteria As String

me.visible =false
stDocName = "frmrepair"

DoCmd.OpenForm stDocName, , , stLinkCriteria
stDocName = "frmrepair"
DoCmd.OpenForm stDocName, , , stLinkCriteria
DoCmd.GoToRecord , , acNewRec
[Forms]![frmrepair]![Text14] = [Forms]![frmphone]![IMEI]
[Forms]![frmrepair]![Customer Name] = [Forms]![frmphone]![Text6]
[Forms]![frmrepair]![Check25] = [Forms]![frmphone]![Warranty]


End If
End If
End If

Exit_Command8_Click:
Exit Sub

Err_Command8_Click:
MsgBox Err.Description
Resume Exit_Command8_Click

End Sub


The problem I'm having is this...
If I put in a username but leave the IMEI out, the ******* thing still decides to hide my form and load the other, on the other form IMEI.value is required = error message and stuck.

Please bear in mind
text6 is invisible and reads from the combo box
addphonecn.combo

I can't see what's wrong....

how should a Textbox take something into .Value if it doesn'T have a .Value properiety?

What the f***

VB Code:

Private Sub Command8_Click()
On Error GoTo Err_Command8_Click
 
'What's Text6.Value, shouldn'T it be .Text?
If Text6.Value = 0 Then
responce = MsgBox("Enter a Customer Name", vbOKOnly, "You messed up!")
 
Else: GoTo 10
'If you come here, there is way way to go around "10" so forget the GoTo
 
10
'this part will only be checked if you failed on the first check! 
If IMEI.Value = 0 Then
responce = MsgBox("Enter an IMEI Number", vbOKOnly, "You messed up!")
IMEI.SetFocus
Else: GoTo 20
'If you come here, there is way way to go around "20" so forget the GoTo
20
'this part will only be checked if you failed on the first two checks! 
If Make.Value = 0 Then
responce = MsgBox("Enter an Phone Make", vbOKOnly, "You messed up!")
Make.SetFocus
Else: GoTo 30
'If you come here, there is way way to go around "30" so forget the GoTo
 
30
 
 
'this part will only be done if all checks above failed!
Dim stDocName As String
Dim stLinkCriteria As String
 
me.visible =false
stDocName = "frmrepair"
 
DoCmd.OpenForm stDocName, , , stLinkCriteria
stDocName = "frmrepair"
DoCmd.OpenForm stDocName, , , stLinkCriteria
DoCmd.GoToRecord , , acNewRec
[Forms]![frmrepair]![Text14] = [Forms]![frmphone]![IMEI]
[Forms]![frmrepair]![Customer Name] = [Forms]![frmphone]![Text6]
[Forms]![frmrepair]![Check25] = [Forms]![frmphone]![Warranty]
 
 
End If
End If
End If
 
Exit_Command8_Click:
Exit Sub
 
Err_Command8_Click:
MsgBox Err.Description
Resume Exit_Command8_Click
 
End Sub

It does. Doesn't it?
And if not, what bloody code do I use instead?
When I originally used .text I got that damn error message.

Sorry, you're right Textboxes have an .Value.

Quote:

---

'this part will only be done if all checks above failed!

---

thats the idea.
If the test is failed it means the text boxes have a value in them, thus not causing a conflict with the next form, which takes the values from this form and locks the boxes. Bear in mind they are required, so an empty, locked text box = me.screwed.

It's a weird one, and my coding isn't exactly, hmmm, generic, meaning there are a lot of **** ups in it!!

Any ideas?

Try Checking if .Value=""

No dice :'(

If you know another way, even if the code is totally different, I'm willing to try,

All I need is for it to check the 3 textboxes for data (they MUST have data) then if they do, load the next form...


Thanx

This way it looks better (wihout those useless GoTo's

VB Code:

Private Sub Command8_Click()
On Error GoTo Err_Command8_Click
 
 
If Text6.Value = ""Then
   responce = MsgBox("Enter a Customer Name", vbOKOnly, "You messed up!")
Else
   If IMEI.Value = "" Then
      responce = MsgBox("Enter an IMEI Number", vbOKOnly, "You messed up!")
      IMEI.SetFocus
   Else
      If Make.Value ="" Then
         responce = MsgBox("Enter an Phone Make", vbOKOnly, "You messed up!")
         Make.SetFocus
      Else
         Dim stDocName As String
         Dim stLinkCriteria As String
         me.visible =false
         stDocName = "frmrepair"
 
        DoCmd.OpenForm stDocName, , , stLinkCriteria
        stDocName = "frmrepair"
        DoCmd.OpenForm stDocName, , , stLinkCriteria
        DoCmd.GoToRecord , , acNewRec
        [Forms]![frmrepair]![Text14] = [Forms]![frmphone]![IMEI]
        [Forms]![frmrepair]![Customer Name] = [Forms]![frmphone]![Text6]
        [Forms]![frmrepair]![Check25] = [Forms]![frmphone]![Warranty]
 
 
      End If
   End If
End If
 
Exit_Command8_Click:
Exit Sub
 
Err_Command8_Click:
MsgBox Err.Description
Resume Exit_Command8_Click
 
End Sub

What'S happening when you use the check on .Value="", and what is the .Value (use a debug.print to check!)

I checked the code (using te "" Check!) (except the part after the End If'S) in VBA, if any of the three Textboxes is Empty the Sub will be exited, if there is anything in there, the part after the End If'sd will be done!
See after my lunch break!

with your code, it just opens the next form, but blank with the error of customer_name cannot be left empty.
Debug.print?
never used it!
:confused:

Quote:

---

Originally posted by Bazzlad
...but blank with the error of customer_name cannot be left empty.

---

I don'T understand that part.
So "my" code worked for the first part?

Use "Debug.Print Var" to print the value of Var into the Direct Window (part of the IDE) .

It opens form repair (blank) as it should
but the customer name and IMEI number are Both empty
that cant happen, as I cant, nor do I want to, put in those values manually still cant figure:
Debug.Print Var; Text6.Value?
wheres the value appear?

Correct Statement for Debug.Print

VB Code:

Debug.Print Text6.Value

It will be printed onto the DirectWindow(I hope that'S the correct English name for it), if it is not visible in your VB-IDE you have to select it visible.

Looking at the code, you only try to handover two of the checked values (Customer_Name and IMEI), the third one checked was "make" but you try to hanover "Warranty".
So, you not getting any correct handing over from one form to the other.

To handover from one Form to the other I use:

VB Code:

RecievingForm.Text6.Value = SendingForm.TextBox1.Value

ahh yes, I want warranty handed over, but it does not have to have a value, in that instance 0 = fine.
I use MAKE.text on a different form later is it is needed,
can;t find VB-IDE, I am using VBA, that make any difference?

What I need to solve it is this...

I need to know what figure/number/name is used for an empty textbox value...

I think it's = false
So the problem lies in my multiple If statement...
is there a better way to make more than one if statement?
can I use select case?
Bazz

I ment VBA-IDE, the keyboardcommand to show the DirectWindow is CTRL-G.

The Check should be for =""
And the problem you discribed is more like a false handover of the values from one form to the other. Try this code:

VB Code:

Private Sub Command8_Click()
On Error GoTo Err_Command8_Click
 
 
If Text6.Value = ""Then
   responce = MsgBox("Enter a Customer Name", vbOKOnly, "You messed up!")
Else
   If IMEI.Value = "" Then
      responce = MsgBox("Enter an IMEI Number", vbOKOnly, "You messed up!")
      IMEI.SetFocus
   Else
      If Make.Value ="" Then
         responce = MsgBox("Enter an Phone Make", vbOKOnly, "You messed up!")
         Make.SetFocus
      Else
         Dim stDocName As String
         Dim stLinkCriteria As String
         me.visible =false
         stDocName = "frmrepair"
 
        DoCmd.OpenForm stDocName, , , stLinkCriteria
        stDocName = "frmrepair"
        DoCmd.OpenForm stDocName, , , stLinkCriteria
        DoCmd.GoToRecord , , acNewRec
        'I changed something here, not sure if you really need the "Forms." part.
        Forms.frmrepair.Text14.Value = Forms.frmphone.IMEI.Value
        Forms.frmrepair.Customer Name.Value = Forms.frmphone.Text6.Value
        Forms.frmrepair.Check25.Value = Forms.frmphone.Warranty.Value
 
 
      End If
   End If
End If
 
Exit_Command8_Click:
Exit Sub
 
Err_Command8_Click:
MsgBox Err.Description
Resume Exit_Command8_Click
 
End Sub

I figured it out!!!

Thanks a hell of a lot to opius who helped me loads!
This is the working code!!



Private Sub Command8_Click()
On Error GoTo Err_Command8_Click

If Text6.Value = False Then
responce = MsgBox("Enter a Customer Name", vbOKOnly, "You messed up!")
Else
GoTo 10
Exit Sub

10
If IMEI.Value >= "" Then
GoTo 20
Else: responce = MsgBox("Enter an IMEI Number", vbOKOnly, "You messed up!")
Exit Sub

20
If Make.Value >= "" Then
GoTo 30
Else: responce = MsgBox("Enter an Phone Make", vbOKOnly, "You messed up!")
Exit Sub

30
Dim stDocName As String
Dim stLinkCriteria As String
Me.Visible = False
stDocName = "frmrepair"

DoCmd.OpenForm stDocName, , , stLinkCriteria
stDocName = "frmrepair"
DoCmd.OpenForm stDocName, , , stLinkCriteria
DoCmd.GoToRecord , , acNewRec
[Forms]![frmrepair]![Text14] = [Forms]![frmphone]![IMEI]
[Forms]![frmrepair]![Customer Name] = [Forms]![frmphone]![Text6]
[Forms]![frmrepair]![Check25] = [Forms]![frmphone]![Warranty]


End If
End If
End If

Exit_Command8_Click:
Exit Sub

Err_Command8_Click:
MsgBox Err.Description
Resume Exit_Command8_Click

End Sub

Just curious, what MS-Product are you using?

Access 2000...
I don't get why text6.value HAS to be .false
and the others HAVE to be >=
It makes no sense, but hey, it works :D
Thanx again:D

Oh, Access, didn'T get that. That'S reason for the "false Handover", I did it in EXCEL.

I can'T tell the difference between FALSE and "", but the difference between = and >= is obvious. The first check (Terxt6) was if there is no input (if that statement is correct the sub will be exited after showing trhe messagebox). The other checks are the way around, that is if something has been set to those Textboxes the check is valid and you do your GoTo, only if the check fails the Messagebox comes up.
This way you get three messageboxes if all textboxes are empty, in my solution the first one would have thrown you out!

3 message boxes???
No you don't!!
I used exit sub after each if, so if a messagebox shows, it exits automatically.:D

You're right, you do exit each time,
it's hard to read this jumping jack code

yeah, its a little old skool BASIC he he...
my old teACHER would lamp me for using so many GOTOs..
in fact he'd lamp me for using any.....