Stop incomplete details by the user?

  • Thread starter Thread starter jo
  • Start date Start date
J

jo

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
 
Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If
 
What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

RonaldoOneNil said:
Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

jo said:
Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
Click to expand...
Click to expand...
 
Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

jo said:
What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

RonaldoOneNil said:
Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

jo said:
Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
Click to expand...
Click to expand...
Click to expand...
 
hi i do not know code to well and when I put this piece in it is high lighted
in red so I am assuming there is an error with puchuation?
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


RonaldoOneNil said:
Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

jo said:
What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

RonaldoOneNil said:
Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

:

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
Click to expand...
Click to expand...
Click to expand...
 
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


Should all be on one line. If you copied and pasted from the newsreader it
probably got broken into two lines and therefore is wrong.

Alternative is to use line continuation characters (space underscore) at the
end of the line. Something like:

If Nz([Inspection By],"") <> "" _
And Nz([Channel],"") <> "" -
And Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
hi i do not know code to well and when I put this piece in it is high lighted
in red so I am assuming there is an error with puchuation?
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


RonaldoOneNil said:
Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

jo said:
What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

:

Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

:

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
Click to expand...
Click to expand...
Click to expand...
 
Hi guys the underscore solved one problem but now I have a complie error
“External name not definedâ€

I have put this on the form AfterUpdate to call the CheckFields Function:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub

And I have put the code below in the Module and I have not named this its
just Module1 and the Complie Error is ([Inspection By],:

Option Compare Database
Option Explicit

Function CheckFields()
If Nz([Inspection By], "") <> "" And Nz([Channel], "") <> "" And _
Nz([Station/Machine], "") <> "" Then
[Command148_Click].Enabled = True
Else
[Command148_Click].Enabled = False
End If
End Function



John Spencer said:
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


Should all be on one line. If you copied and pasted from the newsreader it
probably got broken into two lines and therefore is wrong.

Alternative is to use line continuation characters (space underscore) at the
end of the line. Something like:

If Nz([Inspection By],"") <> "" _
And Nz([Channel],"") <> "" -
And Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
hi i do not know code to well and when I put this piece in it is high lighted
in red so I am assuming there is an error with puchuation?
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


RonaldoOneNil said:
Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

:

What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

:

Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

:

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
Click to expand...
Click to expand...
.
Click to expand...
 
You cannot refer to fields or controls on a form in a general module in that
way. You would need to fully qualify the control names
Forms![Name of Form]![Name of Control]

If Nz([Inspection By], "") ... becomes
If Nz(Forms![Name of Form]![Inspection By], "") ...

That function code should be in the VBA class module for the form and not in a
general VBA module.

Once that function is available you should be calling it from several places.

The form's Current event so the button Command148 (not command148_Click) would
be enabled or disabled when you open the form or switch records on the form.

Also call it from the afterupdate event of all three controls so the button
would be enabled/disabled as appropriate as you entered/modified data.

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
Hi guys the underscore solved one problem but now I have a complie error
“External name not definedâ€

I have put this on the form AfterUpdate to call the CheckFields Function:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub

And I have put the code below in the Module and I have not named this its
just Module1 and the Complie Error is ([Inspection By],:

Option Compare Database
Option Explicit

Function CheckFields()
If Nz([Inspection By], "") <> "" And Nz([Channel], "") <> "" And _
Nz([Station/Machine], "") <> "" Then
[Command148_Click].Enabled = True
Else
[Command148_Click].Enabled = False
End If
End Function



John Spencer said:
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


Should all be on one line. If you copied and pasted from the newsreader it
probably got broken into two lines and therefore is wrong.

Alternative is to use line continuation characters (space underscore) at the
end of the line. Something like:

If Nz([Inspection By],"") <> "" _
And Nz([Channel],"") <> "" -
And Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
hi i do not know code to well and when I put this piece in it is high lighted
in red so I am assuming there is an error with puchuation?
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


:

Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

:

What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

:

Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

:

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
Click to expand...
.
Click to expand...
Click to expand...
 
Hi I am trying your piece of code on the BeforeUpdate and I get a complie
error at .SetFocus can you help me out here please?
Jo

BruceM via AccessMonster.com said:
I would put the following into the print button code:

Me.Dirty = False

This attempts to save the record. Then, in the form's Before Update event:

Private Sub Form_BeforeUpdate (Cancel as Integer)

Dim strTitle as String
strTitle = "Incomplete Data"

If Nz(Me.[InspectionBy],"") = "" Then
MsgBox "Please enter Inspection By data", vbInformation, strTitle
Cancel = True
Me.[txtInspectionBy].SetFocus
ElseIf Nz(Me.[Channel],"") = "" Then
MsgBox "Please enter Channel", vbInformation, strTitle
Cancel = True
Me.txtChannel.SetFocus
ElseIf Nz(Me.[Station],"") = "" Then
MsgBox "Please enter Station", vbInformation, strTitle
Cancel = True
Me.txtStation.SetFocus
End If

Station is the field, and txtStation is the text box bound to Station (to use
one example). Use your actual names, of course.

Here is a generic routine that Albert Kallal provided. It is well worth
taking a few minutes to figure it out. Just use your control names and error
messages. For instance, if txtInspectionBy is bound to the InspectionBy
field, the first entry in the list below would be:

colFields.Add "txtInspectionBy|Inspection By"

Albert had used a comma instead of the pipe character (|) in the above and in
the Split functions, but I used the pipe character so I can have a comma in
the validation text if I want. Albert's code and explanation follow.

*******************
I use the following "general" code routine to give custom messages for fields
that are not filled out.
The code below is a great way to verify fields that you want to be requited.
Another nice feature is that after the given message, the cursor (focus)
moves to the field in question.

The code is used as follows:
In the forms before update event..you go:

Cancel = MyVerify.

And, then the two following routines need be put into the form's module. You
can see how in the first example, you just put in the list of controls that
you want requited, and also the text "error" message to display. Note
carefully how the full string is enclosed in quotes.

This routine is called in the forms Load event:

Private Function MyVerify() As Boolean

Dim colFields As New Collection

MyVerify = False

colFields.Add "TourDate|Tour date"
colFields.Add "Description|Description"
colFields.Add "City|City"
colFields.Add "cboProvince|Province"
colFields.Add "StartDate|Start date"
colFields.Add "EndDate|end date"

MyVerify = vfields(colFields)

End Function

Private Function vfields(colFields As Collection) As Boolean

Dim strErrorText As String
Dim strControl As String
Dim i As Integer

vfields = False

For i = 1 To colFields.Count
strControl = Split(colFields(i), "|")(0)
strErrorText = Split(colFields(i), "|")(1)
If IsNull(Me(strControl)) = True Then

MsgBox strErrorText & " is required", vbExclamation, "Required
Field"
Me(strControl).SetFocus
vfields = True
Exit Function
End If
Next i

End Function
--
Albert D. Kallal (Access MVP)
Edmonton, Alberta Canada

What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo
Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
Click to expand...
[quoted text clipped - 12 lines]
please
Thanks Jo
Click to expand...
Click to expand...
Click to expand...
 
Hi John sorry to be a pain but I keep looking to see where I'm going wrong
but I dont no. I have put the following code in the class module section:

Option Compare Database

Function CheckFields()

If Nz(Forms![Data Entry]![Inspection By], "") <> "" And Nz(Forms![Data
Entry]![Channel], "") <> "" And _
Nz(Forms![Data Entry]![Station], "") <> "" Then
[Command148].Enabled = True
Else
[Command148].Enabled = False
End If
End Function

and then I have put the following code on the AfterUpdate:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub


I think I may be calling the function wrong?


John Spencer said:
You cannot refer to fields or controls on a form in a general module in that
way. You would need to fully qualify the control names
Forms![Name of Form]![Name of Control]

If Nz([Inspection By], "") ... becomes
If Nz(Forms![Name of Form]![Inspection By], "") ...

That function code should be in the VBA class module for the form and not in a
general VBA module.

Once that function is available you should be calling it from several places.

The form's Current event so the button Command148 (not command148_Click) would
be enabled or disabled when you open the form or switch records on the form.

Also call it from the afterupdate event of all three controls so the button
would be enabled/disabled as appropriate as you entered/modified data.

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
Hi guys the underscore solved one problem but now I have a complie error
“External name not definedâ€

I have put this on the form AfterUpdate to call the CheckFields Function:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub

And I have put the code below in the Module and I have not named this its
just Module1 and the Complie Error is ([Inspection By],:

Option Compare Database
Option Explicit

Function CheckFields()
If Nz([Inspection By], "") <> "" And Nz([Channel], "") <> "" And _
Nz([Station/Machine], "") <> "" Then
[Command148_Click].Enabled = True
Else
[Command148_Click].Enabled = False
End If
End Function



John Spencer said:
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


Should all be on one line. If you copied and pasted from the newsreader it
probably got broken into two lines and therefore is wrong.

Alternative is to use line continuation characters (space underscore) at the
end of the line. Something like:

If Nz([Inspection By],"") <> "" _
And Nz([Channel],"") <> "" -
And Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County

jo wrote:
hi i do not know code to well and when I put this piece in it is high lighted
in red so I am assuming there is an error with puchuation?
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


:

Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

:

What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

:

Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

:

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
.
Click to expand...
Click to expand...
.
Click to expand...
 
You have to fully qualify the command button as well
Forms![Data Entry]![Command148].Enabled = True
.....
Forms![Data Entry]![Command148].Enabled = False

jo said:
Hi John sorry to be a pain but I keep looking to see where I'm going wrong
but I dont no. I have put the following code in the class module section:

Option Compare Database

Function CheckFields()

If Nz(Forms![Data Entry]![Inspection By], "") <> "" And Nz(Forms![Data
Entry]![Channel], "") <> "" And _
Nz(Forms![Data Entry]![Station], "") <> "" Then
[Command148].Enabled = True
Else
[Command148].Enabled = False
End If
End Function

and then I have put the following code on the AfterUpdate:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub


I think I may be calling the function wrong?


John Spencer said:
You cannot refer to fields or controls on a form in a general module in that
way. You would need to fully qualify the control names
Forms![Name of Form]![Name of Control]

If Nz([Inspection By], "") ... becomes
If Nz(Forms![Name of Form]![Inspection By], "") ...

That function code should be in the VBA class module for the form and not in a
general VBA module.

Once that function is available you should be calling it from several places.

The form's Current event so the button Command148 (not command148_Click) would
be enabled or disabled when you open the form or switch records on the form.

Also call it from the afterupdate event of all three controls so the button
would be enabled/disabled as appropriate as you entered/modified data.

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
Hi guys the underscore solved one problem but now I have a complie error
“External name not definedâ€

I have put this on the form AfterUpdate to call the CheckFields Function:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub

And I have put the code below in the Module and I have not named this its
just Module1 and the Complie Error is ([Inspection By],:

Option Compare Database
Option Explicit

Function CheckFields()
If Nz([Inspection By], "") <> "" And Nz([Channel], "") <> "" And _
Nz([Station/Machine], "") <> "" Then
[Command148_Click].Enabled = True
Else
[Command148_Click].Enabled = False
End If
End Function



:

If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


Should all be on one line. If you copied and pasted from the newsreader it
probably got broken into two lines and therefore is wrong.

Alternative is to use line continuation characters (space underscore) at the
end of the line. Something like:

If Nz([Inspection By],"") <> "" _
And Nz([Channel],"") <> "" -
And Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County

jo wrote:
hi i do not know code to well and when I put this piece in it is high lighted
in red so I am assuming there is an error with puchuation?
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


:

Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

:

What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

:

Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

:

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
.
Click to expand...
.
Click to expand...
Click to expand...
 
Try just
CheckFields
without the CALL

If you use CALL I think you might have to use
Call Checkfields()
Note the addition of the parentheses. I could be wrong about that. I've
almost never used the Call functionality.

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
Hi John sorry to be a pain but I keep looking to see where I'm going wrong
but I dont no. I have put the following code in the class module section:

Option Compare Database

Function CheckFields()

If Nz(Forms![Data Entry]![Inspection By], "") <> "" And Nz(Forms![Data
Entry]![Channel], "") <> "" And _
Nz(Forms![Data Entry]![Station], "") <> "" Then
[Command148].Enabled = True
Else
[Command148].Enabled = False
End If
End Function

and then I have put the following code on the AfterUpdate:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub


I think I may be calling the function wrong?


John Spencer said:
You cannot refer to fields or controls on a form in a general module in that
way. You would need to fully qualify the control names
Forms![Name of Form]![Name of Control]

If Nz([Inspection By], "") ... becomes
If Nz(Forms![Name of Form]![Inspection By], "") ...

That function code should be in the VBA class module for the form and not in a
general VBA module.

Once that function is available you should be calling it from several places.

The form's Current event so the button Command148 (not command148_Click) would
be enabled or disabled when you open the form or switch records on the form.

Also call it from the afterupdate event of all three controls so the button
would be enabled/disabled as appropriate as you entered/modified data.

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County
Hi guys the underscore solved one problem but now I have a complie error
“External name not definedâ€

I have put this on the form AfterUpdate to call the CheckFields Function:

Private Sub Form_AfterUpdate()
Call CheckFields
End Sub

And I have put the code below in the Module and I have not named this its
just Module1 and the Complie Error is ([Inspection By],:

Option Compare Database
Option Explicit

Function CheckFields()
If Nz([Inspection By], "") <> "" And Nz([Channel], "") <> "" And _
Nz([Station/Machine], "") <> "" Then
[Command148_Click].Enabled = True
Else
[Command148_Click].Enabled = False
End If
End Function



:

If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


Should all be on one line. If you copied and pasted from the newsreader it
probably got broken into two lines and therefore is wrong.

Alternative is to use line continuation characters (space underscore) at the
end of the line. Something like:

If Nz([Inspection By],"") <> "" _
And Nz([Channel],"") <> "" -
And Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If

John Spencer
Access MVP 2002-2005, 2007-2010
The Hilltop Institute
University of Maryland Baltimore County

jo wrote:
hi i do not know code to well and when I put this piece in it is high lighted
in red so I am assuming there is an error with puchuation?
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then


:

Create a function similar to below and then call it from the after update
event of each of your 3 fields and possibly the On Current event of the form.

Function CheckFields()
If Nz([Inspection By],"") <> "" And Nz([Channel],"") <> "" And
Nz([Station],"") <> "" Then
[PrintButtonName].Enabled = True
Else
[PrintButtonName].Enabled = False
End If
End Function

:

What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo

:

Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
In the click event of your button put something like this

If Nz(Me.[Your Field Name],"") = "" Then
MsgBox "Please enter data into [Your Field Name]", vbInformation +
vbOKOnly, "Incomplete Data"
Me.[Your Field Name].SetFocus
Else
' continue with printing
End If

:

Is it possible to add code to a form to inform the user that a field has not
been entered once they click the print button? And what would the code be?
please
Thanks Jo
.
Click to expand...
.
Click to expand...
Click to expand...
 
Hi Bruce I tried your code and get a msg box to say a field is in complete
and when you click ok the form closes? The user is not able to complete the
empty field. So I think I need some code to allow the user to complete the
fields? Can you help plz:

Private Sub Form_AfterUpdate()
Dim strTitle As String
strTitle = "Incomplete Data"

If Nz(Me.[Channel], "") = "" Then
MsgBox "Please enter Channel", vbInformation, strTitle
Cancel = True
Me.[Channel].SetFocus

ElseIf Nz(Me.[Inspection By], "") = "" Then
MsgBox "Please enter Inspection By", vbInformation, strTitle
Cancel = True
Me.[Inspection By].SetFocus

ElseIf Nz(Me.[Station], "") = "" Then
MsgBox "Please enter Station", vbInformation, strTitle
Cancel = True
Me.[Station].SetFocus
End If


End Sub



BruceM via AccessMonster.com said:
I would put the following into the print button code:

Me.Dirty = False

This attempts to save the record. Then, in the form's Before Update event:

Private Sub Form_BeforeUpdate (Cancel as Integer)

Dim strTitle as String
strTitle = "Incomplete Data"

If Nz(Me.[InspectionBy],"") = "" Then
MsgBox "Please enter Inspection By data", vbInformation, strTitle
Cancel = True
Me.[txtInspectionBy].SetFocus
ElseIf Nz(Me.[Channel],"") = "" Then
MsgBox "Please enter Channel", vbInformation, strTitle
Cancel = True
Me.txtChannel.SetFocus
ElseIf Nz(Me.[Station],"") = "" Then
MsgBox "Please enter Station", vbInformation, strTitle
Cancel = True
Me.txtStation.SetFocus
End If

Station is the field, and txtStation is the text box bound to Station (to use
one example). Use your actual names, of course.

Here is a generic routine that Albert Kallal provided. It is well worth
taking a few minutes to figure it out. Just use your control names and error
messages. For instance, if txtInspectionBy is bound to the InspectionBy
field, the first entry in the list below would be:

colFields.Add "txtInspectionBy|Inspection By"

Albert had used a comma instead of the pipe character (|) in the above and in
the Split functions, but I used the pipe character so I can have a comma in
the validation text if I want. Albert's code and explanation follow.

*******************
I use the following "general" code routine to give custom messages for fields
that are not filled out.
The code below is a great way to verify fields that you want to be requited.
Another nice feature is that after the given message, the cursor (focus)
moves to the field in question.

The code is used as follows:
In the forms before update event..you go:

Cancel = MyVerify.

And, then the two following routines need be put into the form's module. You
can see how in the first example, you just put in the list of controls that
you want requited, and also the text "error" message to display. Note
carefully how the full string is enclosed in quotes.

This routine is called in the forms Load event:

Private Function MyVerify() As Boolean

Dim colFields As New Collection

MyVerify = False

colFields.Add "TourDate|Tour date"
colFields.Add "Description|Description"
colFields.Add "City|City"
colFields.Add "cboProvince|Province"
colFields.Add "StartDate|Start date"
colFields.Add "EndDate|end date"

MyVerify = vfields(colFields)

End Function

Private Function vfields(colFields As Collection) As Boolean

Dim strErrorText As String
Dim strControl As String
Dim i As Integer

vfields = False

For i = 1 To colFields.Count
strControl = Split(colFields(i), "|")(0)
strErrorText = Split(colFields(i), "|")(1)
If IsNull(Me(strControl)) = True Then

MsgBox strErrorText & " is required", vbExclamation, "Required
Field"
Me(strControl).SetFocus
vfields = True
Exit Function
End If
Next i

End Function
--
Albert D. Kallal (Access MVP)
Edmonton, Alberta Canada

What if there is more that one field they have missed?
these are the usual fields they miss: [Inspection By] [Channel] [Station]
thanks jo
Ideally the button should be disabled until all the relevant fields have data
in them but to answer your question
Click to expand...
[quoted text clipped - 12 lines]
please
Thanks Jo
Click to expand...
Click to expand...
Click to expand...
 
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