Modules & VBA :: Cycle Through Several Records And Hide Field If It Is Blank

Feb 10, 2014

I have code that I want to cycle through several fields and check instead of coding for each individual field. I thought this might worked on an earlier project but Im lost. When I try to add my code in the "If MyControls Then", I want it to hide the field on a report if it is blank. It doesnt allow me to do MyControls.Visible.

Code:
If Len(Reports!RecallReport!QAW1 & vbnullsting) = 0 Then
Reports!RecallReport!QAW1.Visible = False
End If

but I want the below code to go through each field With QAW in it and hide it if it is blank.Or having it go through each field individual. There are 10 Fields With QAW THen there are another 10 fiels with ShipDist. I would prefer a simple solution to check all at once.

Code:
Dim MyControls As Control
For Each MyControls In Me.Controls ' Iterate through each element.
If InStr(1, MyControls.Name, "QAW") Then
If MyControls Then
End If
End If
Next

I don't even know if I am on the right track or what.

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General :: Hide Row In Table If Field Is Blank

May 7, 2015

I have run into some problems though. I have one main table where all the details of users are imported, I have created several queries for different types of courses users sign up for. I would like that when I select a query it only shows the users who signed up for certain course.So basically what I would like to do is if a field is empty or null to hide the whole row.

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Jan 22, 2014

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Mar 14, 2014

I have a subform which lists a set of records. In the footer section of the subform, I have a number of controls which display calculations based on the records present.

The number of records in the subform will change (reduce). Basically, this is a review / approval function, the idea being that each record will be checked and approved, which will then remove it from the list.

So eventually, all of the records in the subform should disappear (the subform is requeried each time the user approves a record)

I want to be able to hide the controls in the footer section once the subform has been cleared of all records.

But not sure

a) how to determine when the subform's recordset reaches zero and

b) what event to use to fire the code to hide the footer controls.

This is my basic attempt :

Code:
Private Sub Form_Current()Dim ctl As Control
For Each ctl In Me.FormFooter.Controls
ctl.Visible = Not (Me.Recordset.EOF)
Next ctl
End Sub

But it doesn't work (it only seems to fire when the subform is loaded, not when it is requeried after each approval?)

I've tried Form_Query, Form_DataChange and Form_DataSetChange but no joy with those either.

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Nov 4, 2006

Hi Friends,

Sounds Impossible But i believe there must be a genius out there to solve this

I was wondering if there is a way to stop displaying fields on a form which contain spaces or blank values. I m using a query that takes data from a table named School

I have a table which have 5 fields. lets say: Field1, Field2, Field3, Field4, Field5

My fields from 1 to 3 have data but field4 and field5 do not have a value in it. What i wish to achieve is to show only those fields which have a value in it. Blank or field with spaces must not be displayed. Is It Possible.

Regards,


Darno

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Feb 27, 2015

I have a form that has a drop down box with all of my project numbers in it. when I choose a project number, I can then choose from several report buttons on that same page that opens a report just showing that projects info (easy enough). I then have different report buttons that open those same reports, but showing every project (no filter).

The reports have a cover page that has the field, 'project number' in the front, so when a particular project is chosen from the drop down, that project number will show on the cover page (still pretty easy).

My question is, when I open the full report(no filter), is there a way to tell the report not to show the 'project number' field? since the full reports show every project, the 'project number' field will show the first project number, which is not what I want to do.

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Suppress/Hide Blank Row In A Subform

Jul 27, 2006

I need to suppress/hide a blank row on a subform.
The Main form is based on a table, contains Site Header information
The Subform is based on another table containing Sample Details records

Site Header table to Sample Details table relation ship is one-to-many,
with two key fields SiteID and SiteVisitDate

The Form/SubForm is linked by SiteID, SiteVisitDate

The form adds one record to the Site Header Table.
Then adds mutliple records to the Sample Details table for that SiteID.
Some fields are populated with a script, while others are populated by user input

An empty/blank/new row always appears on the subform before & after the Sample Details are added. The blank row Before new records are added is not a problem but when it appears after new records are added is a pain

I've tried CanShrink etc,

Any help appreciated

Cheers,
Michael

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Jul 13, 2015

I am working on a database. I created a list box (ListBox) that filters record for a form. This list box is controlled by another field (SearchBox) where I type search string.

The ListBox visibility is hidden when the form loads. It only becomes visible when the user starts to type in the SearchBox. The records gets filtered and when the user clicks on the selection, the form goes to the record and the ListBox becomes hidden again. All this works fine. My problem is for some technical reasons I want the ListBox to show only when there is character in the the SearchBox. When I try to type in the SearchBox the ListBox shows but when I try to clear the SearchBox with backspace the ListBox is still visible

I tried:

Code:
If me.SearchBox = Null Then
me.ListBox.Visible = False
Else
me.ListBox.Visible = True

I also tried

Code:
If IsNull (SearchBox) Then

Still when I type backspace the ListBox remains visible.

EDIT: I forgot to mention that I put this code on the current event of the SearchBox Field.

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Aug 28, 2013

I have a query by form that has the criteria Like [Forms]![FormName]![ControlName] & "*" for each field. However the problem is that if one of the records have at least one blank field then the whole record wont show up in the query results. For example if there is a record with Fullname, and Age filled in but Address isn't filled in then if search Adam into the query by form the record wont show up because the address line is blank.

To make records that have a blank field show I know I could use Like Forms![FormName]![ControlName] & "*" Or Forms![FormName]![ControlName] Is Null but when I have used it, it has corrupted the query because I think if you use If Is Null many times in one query it becomes too complex for it to process.

Also, The other method is to use Nz in an expression but I cant do that because I want the query results to show up in a form where you can edit the records and the error message Field is based on an expression and can not be edited comes up if you try to edit the records. Anything else I could put into the criteria to show records that may have a blank field?

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Nov 14, 2013

I'm creating a search form to filter out data based on certain inputs. My VBA code looks like:

Code:
Private Sub Command18_Click()
On Error GoTo errorcatch
Me.Filter = "([Experiments.Log] Like ""*" & Me.Text21 & "*"") AND ([Expdate] Like ""*" & Me.Text22 & "*"") AND ([BaseSolution] Like ""*" & Me.Text24 & "*"") AND([AddCom] Like ""*" & Me.Text25 & "*"") AND ([Test] Like ""*" & Me.Text26 & "*"") AND ([Plan] Like ""*" & Me.Text23 & "*"")"

Me.FilterOn = True
Exit Sub
errorcatch:
MsgBox "Error #: " & Err.Number & vbCrLf & vbCrLf & Err.Description
End Sub

However, the output does not include records where other fields are blank. I have read that I may need to use Is Null but am not sure how to.

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Oct 4, 2013

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May 15, 2013

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Jun 17, 2013

I have a calculated field in a query. The field name is TotatPt (this is to calculate the total points students have earned during the term). The expression is as follows:

Code:

TotalPt: [Att1Pt]+[Att2Pt]+[Att3Pt]+[Att4Pt]+[Att5Pt]+[Att6Pt]+[Att7Pt]+[Att8Pt]+[Att9Pt]+[Att10Pt]+[Att11Pt]+[Att12Pt]+[Att13Pt]+[Att14Pt]+[Att15Pt]+[Att16Pt]+[Att17Pt]+[Att18Pt]+[Att19Pt]+[Att20Pt]+[Att21Pt]+[Quiz1Pt]+[Quiz2Pt]+[Quiz3Pt]+[Quiz4Pt]+[Quiz5Pt]+[Quiz6Pt]+[Quiz7Pt]+[Quiz8Pt]+[Quiz9Pt]+[Quiz10Pt]+[MidtermWritPt]+[FinalWritPt]+[Proc1Pt]+[Proc2Pt]+[Proc3Pt]+[Proc4Pt]+[Proc5Pt]+[Proc6Pt]+[Proc7Pt]+[Proc8Pt]+[Proc9Pt]+[Proc10Pt]+[Proc11Pt]+[Proc12Pt]+[Proc13Pt]+[Proc14Pt]+[ProcPracPt]

I think this should be no complicated expression (though a bit long) and should just add the fields together. But what I get is that the calculated field appears as expected for records with an odd primary key (1, 3, 5, 7, ...) and turns out blank for records with an even primary key (2, 4, 6, 8, ...)!

I've attached a screenshot.

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Nov 22, 2013

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Aug 4, 2015

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The main form can populate, no problem. However the SubForm data source is either populated OR is Null.

If it is Null, the subform stays blank. Two Objectives:

1. Set a boolean variable flag in the parent (main form) that subform record exist or that it is null. e.g. Parent obtain recordset count property from Sub form
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[URL]

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May 7, 2014

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[code]...

how to update the table if a field is blank without clicking through all 5K records? I have tried simple concatenation, but I usually get a lot of extra @ in the field.

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When I reduced the height of the subreports in the design view the blank space was reduced but it was still there.

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Here is what I have:

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Mar 13, 2007

OK, I have been searching around on the fourm for over an hour now...I give up. If this is some where else, I am sorry.

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Things I have tried:
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Thanks

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Code:

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[Code] ....

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