Modules & VBA :: Subform Event To Update Automatically A Field In Form

Mar 18, 2015

I have a form and a subform

Which method should I use if I need to update automaticaly a field in form based on an event in subform ?

Just to be more clear, have a look in the below example.

In first print screen, student "Johnson Nick" has not completed all tests in TestA subform, the form field "DateCompleteA" is blanc.

Once a student completes all tests in Period A, I need the form field DateCompleteA to show the date that he completed the last one. (18/3/2015).

If student has not yet completed all tests in TestA subform the Form field DateCompleteA must be blanc.

Student has not completed "literature"yet, DateCompletA field is blanc

Student completed ALL his test, subform is updated, Form field DateCompletA is updated with the maximum date.

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Forms :: Update / Requery Subform Through On Close Event Of Another Form

Aug 2, 2013

I am working with 2 forms and a subform.

frmTaskTracker -subfrmInbox (Datasheet View - based on a query)

frmUpdateInboxItem

subfrmInbox displays a summary of tasks on a task list. The user navigates to frmUpdateInboxItem from frmTaskTracker. After updating a record from frmUpdateInboxItem, it is possible that it the record in question will no longer meet the requirements to have it listed on subfrmInbox.

I have attempted to add code to the on close event of frmUpdateInboxItem to requery the sub form on frmTaskTracker but am not getting the syntax correct.

correct my code? Alternatively is there is a more correct way to do this, I'd be happy to learn it.

Code:
Option Compare Database
Private Sub cmdClose_Click()
Me.[frmTasktracker]![subfrmInbox].Requery
DoCmd.Close acForm, "frmUpdateInboxItem"
End Sub

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Modules & VBA :: Form Event To Update Stock?

Nov 14, 2014

I have an order form with an order details sub form. Both are bound to their respective tables and function correctly, with the OrderID being inserted automatically into the order details table.

However I am using VBA to update and check stock and have it working when attached to a separate form called process orders. Which event would be the best place to place this code. I do not really want to have the process orders form. Would it be on the master form or the sub form. I thought of placing it in the after insert event on the subform, but there can be many order items per order and it will run before I have finished adding order items. I tried it in the after insert event on the master form, but I think that this will run the code too soon as at this stage the order details will not have been written to that table.

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How To Automatically Update A Table Field From A Form?

Feb 19, 2006

hi there
I am having some difficulty with using Access (aren't we all?) ;-(
I have a table with a the following fields: START_DATE, END_DATE, RENTAL_PERIOD, DAILY_COST & TOTAL_COST.

What I am tring to achieve is that when someone fills in the START_DATE, END_DATE & DAILY_COST fields (which update the table behind the form) that the form will take the END from the START and put the result into the RENTAL_PERIOD field and then multiply this by the DAILY_COST value to automatically fill in and display the TOTAL_COST field.

It must be simple but I just can't get it to work and it's stopping me from sleeping :mad: I have found myself doing Access in my dreams which is not good!!

Any tips much appreciated - Thanks
Mike

PS I have written 2 queries which will calculate this for me but dont seem to be able to action the queries from within the form (if that helps!)

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Update Field Automatically When Certain Value Is Entered In Form

Jan 8, 2015

I'm a maintenance coordinator for a small trucking company and I'm putting together an access database to track and manage all of our fleet maintenance. I'm rank amateur when it comes to access but I've been doing ok with it and so far I've been able to get it to do almost everything I set out to have it do.

But I'm having a hard time figuring out how to make this trick work. Here's what I want it to do. We have two groups of trailers, working trailers and storage unit trailers. We do preventative maintenance every six months on road trailers and once a year on storage units. I have a field in tblEquipmentMaster which shows the last PM date. I have a query and an report which use that LastPMDate field as well as the value of a StorageUnit checkbox to calculate what units are due/overdue for PM.

In addition to all this, I've got tables and forms set up to track maintenance records. I'm tracking the maintenance invoices as well as the details of each line item on the invoices (changed water pump, replaced tail light, PM service etc). So what I'd like to have happen is for the LastPMDate field in tblEquipmentMaster to update to the value in InvoiceDate in tblMaintenance anytime the field Description in tblMaintenanceDetails contains the text 'PM' for the unit number in question. Alternatively tblMaintenanceDetails also has a lookup field which contains maintenance codes. So the field VMRSCode could also be used as the trigger anytime the value 'PM' is selected.

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Form Event (Before And After Update) Copy Form/Field Value To Another Table/Field

Aug 17, 2006

Group,

I thank you in advance for considering this inquiry.

From within a Form.field (based on a master table query), I desire to trigger two events; one before update and one after update.

This function will serve to document specific form.field value changes to a "log" table for review prior to being committed back to the master table.

What I'm looking for are functions, which I can use in a Macro or VBA code to facilitate a field read and copy before change and a read and copy after change triggering.

I'm sure this is absurdly simple.

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Why Is Main Form Update Event Triggered When Subform Dirties Main Form?

Dec 1, 2005

I have a subform which makes a change to a field on the main form. When focus is returned to the main form, the BeforeUpdate and AfterUpdate events fire. Why? I thought from the form's perspective, the subform is just another control.

BTW, I get the same behavior if I modify the field from within the Exit event of the subform control.

In either case, the main form's Dirty event is NOT triggered.

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Modules & VBA :: Login Name - Update Field On Subform

Feb 27, 2015

I have an access 2010 database with an initial form for user login. After selecting their login, users go to the main tabbed navigation form. On the first tab, I have form with a dashboard as a subform containing a field that says "Welcome" with the user's name (obtained from the login). My problem is, users have to click on the subform for the name field to update. How to have the name automatically populate when the login form closes.

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Modules & VBA :: Disable Update On Subform If Field Is Not Set

Jul 23, 2015

I have a main form and 2 subform. The first subform has a field for %. And the 2nd subform has series of checkbox (Checklist or error made by the student)

Because every checkbox will lower the mark from 100 to x points per checkbox.So, I want that, if the field is not set to 100 yet, then they will not be able to check any box in the subform.I tried, before update of the subform, etc, but none work properly.

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Automatically Update Value In The Subform From Crossstab Query

Oct 10, 2006

Hello,

I have a main form which has 2 subforms. The main form is the name of the Student. The first subform is the data entry form. It has 2 fields. One for the Trimester - a drop down which has "1, 2, 3" listed. And the second field is the benchmarks (again drop down). Now the second subform is a more elaborate way of viewing (only for viewing purposes) which standards have been chosen for which trimester. Now this form's control source is a Crossstab query, which updates the Trimester field for each of the benchmarks for the particular student.

Now my problem is I am trying to update this subform which is for viewing purposes only, automatically, so that the moment a benchmark is chosen on the other subform, the [trimester] field automatcially gets updated on this form. All the benchmarks are listed on this form (view form) and a field which is the trimester field. Data entry is not allowed in this form. So the information has to get updated automatically. It does when I close and open the form, but thats not how it should work.

I tried everything I thought possible (requery, refresh, a button to click) but couldn't get the form to update.

Please help! I would really appreciate if you could help me find a solution.

Thanks in advance

A

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General :: Trying To Get Event To Update Subform / Query With Vba

Mar 28, 2014

I have a query in a subform on the main form. I have a search box that updates the subform/query as you type something (using the On Change event). You then click on the record you want which transfers the information to the appropriate text boxes (one of these txt boxes is the clientID I talk about below) located next to the search box.

I have a Contacts subform/query much like the serarch box I created and I am using a txt box (on the main frm) clientID (which I get from the above process) to filter the contacts.Now when I pass the ID to the txt box on the main form I am having trouble getting a event to trigger and update the subform/query correctly.

I am using VBA to create a simulated Click action which seems to work but is not updating the Contact subform/query, it is just resetting the subform/query. If I manually click on the txtbox with a ID in there all works wonderfully. I have attached the database. I made the clientID and btn next to it visible(this would not be visible normally).I just realised I left a button on the main form next to the clientID txt box just ignore that and click on a client then the clientID txt box to see how it updates the contacts subform..

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Feb 12, 2015

I have a main form and a subform.

Both forms have the field called JobID in common.

Both forms have a field called JobStatus.

Any easiest solution so that After I Update the field called JobStatus in the subform, it changes the field called JobStatus in the main form to the value which was selected from the subform?.

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Jan 14, 2014

I have a DB with TblInspector and TblViolation Data. Here is what I am having trouble with. On my form I have a combo box named Inspector and a text box named ARNumber. What I would like to have happen is anytime that I select John Doe from combo box Inspector it pulls his ARNumber from TblInspector and saves his ARNumber in TblViolation Data.

I have fields Inspector and ARNumber in my TblViolation Data. I am pretty sure it is an After Update Event. I just don't know what code to put where. This is what I currently have on my combo box. It pulls the number and displays it in the text box on the form but does not save it to the table.

Private Sub Inspector_AfterUpdate()
Me.ARNumber = Me.Inspector.Column(1)
End Sub

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Modules & VBA :: Date Update Automatically

Mar 19, 2014

In my Access form, users update 4 checkboxs when their work is completed, when this 4 boxed checked then the 5th checkbox will check automatically using afterupdate. Now i have added the 6 the column with date completed, here i want the date to be updated automatically when the 5th column is checked automatically. how to do it?

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Modules & VBA :: Automatically Update Time

Jan 25, 2015

I have a form fmrClasses and what I'm trying to do is write a code that as soon as the user types a beginning time will update the end time to 3 hours later for example If user enters 9:00AM for beginning time the end time will be set to 12:00 pm.

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Automatically Update Field

Sep 12, 2006

I am currently handling an insurance operation. I have 5 Sales Executives (SE) who receives certain percentage of commission for each sold insurance policy. SE receives their respective commission on a pro-rata basis. Meaning, if they give 4 equal monthly payment scheme to their clients, they will also receive their commission -- 4 times.

Example:
SE Commission for one sold policy is: 100.00. (Granted SE gives 4-month-term, SE will be receiving 25.00 monthly, upon cleared payment)

On my 2 tables lies the following fields:
[Table1]
SECom1
SECom2
SECom3
SECom4

[Table2]
CustPayment1
CustPayment2
CustPayment3
CustPayment4

Is it possible to automatically update Table1.SECom2 based on the figure on Table1.SECom1, once Table2.CustPayment2 is updated?

Thank you!

Sheila

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Modules & VBA :: Update Range For Graph Automatically

Mar 17, 2015

I am trying to update the range for the graph automatically and I'm calling this from Access because my data exists in Access. I've attached a sample file.what I am trying to do:

1) click on the button
2) button will update the usedrange in "trending" tab
3) have the graph's data range based on the usedrange.

Code:

Dim xlApp As Object
Set xlApp = CreateObject("Excel.Application")
xlApp.Visible = True
xlApp.Workbooks.Open "C:Documents and SettingsgjiaDesktopmetric_DEV.xlsx", True, False

[code]...

note: the columns will grow bigger to the right, which is dynamic, so I've used usedrange method, but the code fails on the usedrange line saying the object or method is not being supported...

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Modules & VBA :: Cancel Parameter In Before Update Event

Jan 7, 2014

I am trying to use a Combobox BeforeUpdate Event to achieve a required result.

I have two combo boxes inside a frame. The first is a year number 2011, 2012, 2013, 2014

The Second is the Week No ranging from 1-52, but 1-53 in some cases and this updates accordingly with the year number selected.

When the user has selected Week 53 and then changes the year to a year where only 52 weeks exist I want to Cancel their event.

I have already made a function to determine if 53 weeks exits however when I come to do the Cancel Event, the combobox for the year doesn't change back. It stays on the users new selection.

Below is the code that I am trying to use:

Private Sub cmbWeekNoFromYear_BeforeUpdate(Cancel As Integer)
If UpdateWeekNoSelections Then
Cancel = True
Me.cmbWeekNoFromYear.Undo
End If
End Sub

'cmbWeekNoFromYear is the name of the combobox which holds the year number
'UpdateWeekNoSelections Simply returns True if I want the users change cancelled for cmbWeekNoFromYear

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Forms :: How To Update Main Form From Calculated Field In Subform

Aug 21, 2013

I have a subform embedded in a main form, the subform has a field (text box) that is doing automatic calculation so no manual entries are needed from the user. I have tried to pass automatically the final result to a text box in the main form, but all events are not working (afterupdate, On change, On Dirty), etc.

I have a button to do the above mentioned in the main form, but I don’t want to use that button, I want to do all the process from the subform.

Also, from the subform I was able to do click on the button on the main form (programmatically), however MS Access is too quick and the value extracted from the subform is always empty (zero); Acees is finishing before the calculation is done.

I am using MS Access 2010.

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How To Update A Field In Subform When Main Form Is Data Entry

Sep 19, 2012

I have a mainform set to data entry to add records to TABLE1. I inserted a subform that shows fields from TABLE2. I have a field in TABLE2, let's say TBL2FLD1(NUMBER). I want to add TBL1FLD2(NUMBER) from TABLE1 in the mainform to TBL2FLD1 and update said field in TABLE2.

My problem is:

(1) I get a #TYPE! error when I try to add the two fields, which I have tried many, many ways (adding them together in the Default Value; creating an unbound field to hold the calculation and then putting that field into the Default Value of TBL2FLD1; ETC), and
(2) I don't know how to get the subform to update TABLE2. It seems like the control gets stuck in the subform. Is there a way to accomplish this without coding it?

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Automatically Update A Field When A Box Is Checked

Jul 22, 2014

I'm fairly new to using Access for any serious purposes. I'm trying to replicate some database functionality I setup in Salesforce and just trying to clear few core concepts in Access.

I'm messing around in the Contact Management template and I'm wondering how I can make it so when so when a yes/no checkbox field (called "Active") is ticked a date/time field (called "Last Date") is automatically set to today's date + 60 days.

In Salesforce I would create a Workflow Action triggered by an if Active = true statement, with a Field Update something like TODAY() + 60.

I can tell I need to create an After Insert/After Update Data Macro but can't quite figure out what to put in.

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Modules & VBA :: How To Bypass Before Update Event When Record Is Deleted

Sep 21, 2014

I have a database which is slowly evolving. Users needed a feature to delete some records without a trail and some with a trail from the form. So I added an apply action field in the subform using which they can delete a record without a trail and if they wanted to keep a trail they could do that too. When user selects "Delete Violations as it was entered in error" the system deletes the record completely which is what everyone wanted.

After six months of use now I am asked to add an audit trail. I managed to do that also. I also looked at Browne's method but my data structure does not match the requirements for that method. I used an alternate method. It works as intended except when a record is completely deleted using the code I mentioned above. Then it goes in the infinite loop. I somehow need to bypass the before update event so that the function to write the audit trail is not called.

I have attached the database ...

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Modules & VBA :: Update Value In Unbound Control Then Trigger Event?

Feb 4, 2015

I am updating a value in an unbound control on an unbound form. When the value in the control is changed I want a sequence of code to execute. Specifically changing the record source of a subform and refreshing it.

The problem I have is that when the value of the unbound text box is control is changed (I am using a button to change the value as a test) the after update event on the text box does not do anything.

I did a simple test using a button to change the value in the text box and in the afterupdate event of the text box asked it to output the value of the textbox to a message box as shown below.

The problem is this does not work, nothing happens. If I tab out of the text box or change the value with the keyboard however the msgbox appears. Just not via a vba change.

Code:
Private Sub Prod_ID_AfterUpdate()
Dim pid As String
pid = Me.Prod_ID
MsgBox pid
End Sub
Private Sub Button_Test_Click()
Me.Prod_ID.SetFocus
Me.Prod_ID = "TEST"
End Sub

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Update A Date/Time Field Automatically

Oct 24, 2005

Most likely a newb question, but how can i just update the date/time field to the current date, as opposed to constantly entering in the current date?

Thanks

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Jan 14, 2014

On a subform, I have a text box control with an AfterUpdate event handler. The subform itself has an AfterInsert event handler.

If a user enters data into that tb control for a new record and then moves on (tab or click elsewhere), the AfterUpdate fires and does what it should, including setting Me.Dirty=False immediately before it completes. Then the form's AfterInsert event fires and does what it should, but finishes by returning program control to the ErrorHandler label within the control's AfterUpdate routine, reporting either an error 2101 (The setting you entered isn't valid for this property) or 3270 (Property not found). The form's AfterInsert handler does have its own ErrorHandler label, but it is not being executed.

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Modules & VBA :: Call Event From Subform Using Tag Property?

Jul 11, 2013

I am starting to explore VBA and Modules. I recently found a relativly simple way to add an Audit Log to a database without adding two tables for each table as outlined by Allen Browne.

I used a set of code from fontstuff.com and it works great, except when using a sub form. I belive that it is most likely because the use of the Tag property looks at the subform as a control but it holds no value. I am thinking the VBA needs to be altered or the BeforeUpdate command need to specify what form to look in.

The Before Update code is

Code:

Public Sub Form_BeforeUpdate(Cancel As Integer)

Code:
If Me.NewRecord Then
Call AuditChanges("SubForm_ID", "NEW")
Else
Call AuditChanges("SubForm_ID", "EDIT")
End If
End Sub

AuditChanges is the Module Event name and CustomerID is the unique identifer for a Subform.

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