I have an Access 2003 form with one subform, set to continuous forms, in a subform control. For one record in the main form, 1 to many records will appear in the sub form. The data displays properly.
The main form is named Widgets and the sub form is named Transactions. There are 5 textbox controls that display the data in the subform. The one in question is ReceiptDate.
What I would like to do is look at the values and determine if there was a receipt for the year 2009, and if so then change the background of that row to yellow so it stands out when the user encounters that condition. Maybe even change the date field's font to boldface..
I tried many ways of referencing the subform's controls. When I have tried Me.Transactions.ReceiptDate I have only received the first record in that subform. I'd like to be able to loop through them and see if the condition is met. I tried Me.Transactions.ReceiptDate(1) and Me.Transactions.ReceiptDate(0) and so forth.
I tried the For Each ctl In Form.Controls route as well. It worked for a few iterations and then I received a run-time error 2455 "You entered an expression that has an invalid reference to the property Form/Report".
I had the subform in "datasheet" mode but thought that was causing me not to be able to read through an array of subform controls. So I changed it to "continuous" mode. I get the same errors for either.
Is there a way to reference specific "rows" in the subform and do something based on a value found? Also, I am performing this in the On Current event as I dont know where else to put the code. The subform loads before the parent form so its possible that these controls arent even fully "there" but then I do get the first row's date when I try it in the Immediate Window.
UPDATE 12.23.2010:
With the gracious help of #Remou I am able to debug.print the ReceiptDate fields from the RecordSet. This is great because now I can evaluate the data and do certain things based on the values.. The #Remou's code helped me put this into the OnCurrent event:
Dim i As Long
Dim frm As Form
Dim rs As DAO.Recordset
' Get the form and its recordset.
Set frm = Me.Form
Set rs = frm.RecordsetClone
' Move to the first record in the recordset.
rs.MoveFirst
' Move to the first selected record.
rs.Move frm.SelTop - 1
' Enumerate the list of selected records presenting the ReceiptDate field
For i = 1 To rs.RecordCount
Debug.Print rs![ReceiptDate]
rs.MoveNext
Next i
So now that I am able to know which row in my subform has a receipt from 2009, I need to be able to highlight the entire row or rows as I come across them in that for loop. How can I reference the actual row? Datasheet view or Continuous Forms view - I have tried both.
Conditional Formatting is great but it only allows me to highlight one particular record and I'd much rather be able to do this via VBA because...... from here I will want to give the use the ability to click on any record in the subform and get the receipt details and potentially print them.
Any ideas?
In this situation, it is best to use conditional formatting.
To refer to a control on a subform, refer to the subform control by name, then the form property to get the form contained, then the control by name:
Me.MySubformControlName.Form.MyControl
See: http://www.mvps.org/access/forms/frm0031.htm
I have finally got it. The frm.SelTop = x will set the selected record and from there I can set the background or font style, etc.. Very cool. A simple test for 2009 and setting the selected record:
Dim i As Long
Dim frm As Form
Dim rs As DAO.Recordset
' Get the form and its recordset.
Set frm = Me.Form
Set rs = frm.RecordsetClone
' Move to the first record in the recordset.
rs.MoveFirst
' Move to the first selected record.
rs.Move 0
' Enumerate the list of selected records presenting
' the CompanyName field in a message box.
For i = 1 To rs.RecordCount
If Year(rs![ReceiptDate]) = 2009 Then
frm.SelTop = i '<-----------------------------
End If
rs.MoveNext
Next i
In order for me to get the email off the bottom of my continuous form, I used this much simpler code (as I avoided the RecordsetClone code)
Me.[email subform].Form.SelTop = Me.[email subform].Form.Count 'selects the last row
str = Me.[email subform].Form.Email 'capture the value of the last row
MsgBox str
Related
I need to do some tasks with a Recordset that is attached to a ListBox. For ex. looping over to search for records.
Is there any problem doing so?
Edit
Well better I explain what I trying to do:
The Recordset contains a List of records that is displayed in a ListBox. The user can navigate and select one entry. The selected record will queried with full detail and then displayed in the form.
The user can change the filter and reload the Recordset and as result the ListBox conatins different Records.
Now I want to loop over the new loaded recordset to find out if the currently in the form displayed record is still in the Listbox.
To iterate over bound recordsets, you generally should just clone them:
Dim rsClone As ADODB.Recordset
Set rsClone = MyListbox.Recordset.Clone(adLockReadOnly)
With rsClone
If Not .EOF And .BOF Then .MoveFirst
Do Until rs.EOF
'Etc
I've never really encountered errors on a recordset that just was being used as a row source, though, but I haven't really tried since I tend to always use a clone.
I have a rather simple looking problem but it turned out to be more complicated than I thought.
I have a field (column) in my subForm which is a ComboBox.
I have a field (column) in another subForm by which I would like to filter this comboBox.
Basically, the comboBox before filtering has some 600 records, too many to scroll by casual user. I created a simple subForm whose field is linked to a mainForm and this works perfectly (ie. the selected record-field-ID is displayed on mainForm).
Now what I want is that this comboBox is filtered by this record (ie. only showing relevant fields). The problem is that if I simply Requery it with this given filter, the other fields show up blank.
I want this filter to apply only to NEW RECORDS comboBox, not the whole datasheet view.
What I did is:
Private Sub Sekacie_Operacie_GotFocus()
Dim SQL As String
SQL = CurrentDb.QueryDefs("qrySekacie_Operacie").SQL
Me.Sekacie_Operacie.RowSource = Replace(SQL, ";", "") & " WHERE Sekacie_Operacie.Operacia_ID = " & Me.Parent.Form!txtOP_ID
Me.Sekacie_Operacie.Requery
'works kinda as intended
End Sub
Private Sub Form_AfterInsert()
Me.Sekacie_Operacie.RowSource = CurrentDb.QueryDefs("qrySekacie_Operacie").SQL
Me.Refresh
End Sub
And when I select the record in my filter subForm:
Private Sub Form_Current()
Dim SQL As String
SQL = CurrentDb.QueryDefs("qrySekacie_Operacie").SQL
With Me.Parent.Form.subSekacie_Operacie_Modelu
.Form!Sekacie_Operacie.RowSource = SQL
.Form.Refresh
End With
End Sub
However, this workaround still shows "blank" records sometimes (I have to refresh the form by clicking different record) and I find it strange I had to go all the way to do this. Is there no simpler way of accomplishing this?
A couple of immediate things:
No need to refresh the whole sub form, just refresh the control.
Private Sub Form_AfterInsert()
' Me.Refresh ' replace this line with the following line
Me.Sekacie_Operacie.Refresh ' or is it Requery I can't remember
End Sub
The following code can be improved
Private Sub Form_Current()
Dim SQL As String
SQL = CurrentDb.QueryDefs("qrySekacie_Operacie").SQL
With Me.Parent.Form.subSekacie_Operacie_Modelu
.Form!Sekacie_Operacie.RowSource = SQL
.Form.Refresh
End With
End Sub
' by using code like this
Private Sub Form_Current()
Dim SQL As String
SQL = CurrentDb.QueryDefs("qrySekacie_Operacie").SQL
me.Sekacie_Operacie.RowSource = SQL
' I think the above line will cause the combo to refresh
' anyway (in some version of accees it might not,
' but, if needed add the following line
' me.Sekacie_Operacie.refresh
End Sub
The following line has the potential to produce and error
(perhaps when the main form is a new record)
WHERE Sekacie_Operacie.Operacia_ID = " & Me.Parent.Form!txtOP_ID
replace it with
WHERE Sekacie_Operacie.Operacia_ID = " & nz(Me.Parent.Form!txtOP_ID,0)
Note that adding such code will stop the subform from working independently of the main form and will require it to have a parent form.
You could get around this by using:
if not me.parent is nothing then
WHERE Sekacie_Operacie.Operacia_ID = " & nz(Me.Parent.Form!txtOP_ID,0)
end if
About your approach.
I find it a bit weird what you are doing. Consider this:
Say the query qrySekacie_Operacie returns 100 rows when run without any WHERE clause. When you are inserting a record into the subform you want to limit the combo by adding a WHERE clause that uses a value in the parent formMe.Parent.Form!txtOP_ID) , this might limit the number of rows displayed to 10.
It is worth noting that if any of the other rows in the subform contain value other than one of these 10 the combo will display a blank value. I think this is what you are experiencing.
My first question was why not use the on current event of the parent form to change the subform combo box SQL. It appears this is not what you need.
It appears that other values can exist in the dataset of the subform and that you only want certain value to be enterable in this subform but you want the subform to display any values that have been entered.
So that gets interesting. Here's what I would do:
Create a hidden combo control (with no control source) that is only visible when a new record is being entered. When this new combo is shown the other one is hidden.
Set up this new combo with the required SQL
use a before insert event to copy the value form the new combo to he old one.
Easy peezy?
Let me know ho you get on.
One other thing
I like to Ensure a subform encapsultes code that operates on it "private" controls.
As I general rule of thumb, where possible (which is 99% of the time), I like to try and keep subforms so that they will work as forms in their own right. They can be though of as an object, so if they work independently, it is an indication that their code has been encapsulated within their own code module.
So if the form has me.form.parent = nothing then the code behaves differently as it is a independent form.
So rather than the parent form code module having code that sets the SQL of the subforms combo, I would write a public sub in the subforms module (called SetComboSQL) that can be called (with the appropriate parameters. ie OPid ) to set the combo SQL.
To call the procedure in the parent form I would add
Private Sub Form_Current()
Me.MySubformControlName.Form.SetComboSQL(OPid:=Me.txtOP_ID)
End Sub
' note that intellisense won't pick up this proeprty BUT it will work. Use debugger to check it out.
I hope you find this tip useful (as it can be a massive headache saver. THE MOST BASIC OO PRINCIPAL is encapsulation. An object should own all the code that effects it's properties (and controls).
First post so hoping this makes some sense. I’m adding data to tables from unbound text boxes using a command button and the .AddNew method. The form itself is still bound at this point. FYI, I’m using unbound boxes as the UI needed for junction tbls was not an option. I’m able to add the data to the tables without a problem. The issue is that after adding a record, the form’s current record stays on the same record as before the addition but I want it to be on the new record. I’m using “rst.Bookmark = rst.LastModified” to set the cursor to the new record in the table and seems to work as I can return values for the new record ... but this does not affect the form. I’ve tried working with “Requery” and “CurrentRecord” but neither resolves the issue.
In summary, after adding a new record to a table I want the form’s current record to reference this new record. For example, if I am on record 12 in the form and add a new record bringing the total records to 25 -- I want the form to be on record "25 of 25" not on "12 of 25". Can you tell me how to do this? Thanks for your help!
With rst
.AddNew
!Event = Forms!MainForm!Event
!DonorName = Forms!MainForm!DonorName
!EnvNo = Forms!MainForm!EnvNo
.Update
.MoveLast
.MoveFirst
End With
rst.Bookmark = rst.LastModified
''' Record count total - show on form - confirmed/same as Access Navigation display
Forms!MainForm!txtTotalRec.Value = rst.RecordCount
''' Current Record - show on form - confirmed/same as Access Navigation display
lngCurrent = Forms!MainForm.CurrentRecord
Forms!MainForm!txtCurrRec.Value = lngCurrent
as per your trial. simply perform a DoCmd.GoToRecord acActiveDataObject, , acLast after a me.requery to update the recordset.
it should work, because the addnew method does not require movelast action. you can try refreshing the form with set me.recordset = me.recordset
I have a job-tracking system, and there is a query that returns results of all jobs that are overdue.
I have a form that displays each of these jobs one-by-one, and has two buttons (Job has been completed, and Job not completed). Not completed simply shows the next record.
I cannot find a way to get access to the current record to update it's contents if the "Has been Completed" button is pressed, the closest I can get is the long number which represents the records position in the form.
The VBA to get the index of the record in the form is as follows.
Sub Jobcompleted(frm As Form)
Dim curr_rec_num As Long
curr_rec_num = frm.CurrentRecord
End Sub
This is my first shot at VBA, and after an hour of searching I cannot find anything to solve my problem.
Am I going about this the entirely wrong way? Working in Microsoft Access 2007
Further Info All tables are normalized
Vehicle Table: Contains vehicle_id(pk), as well as rego and model etc
Job Table: Contains job_id(pk), vehicle_id(fk) and other info about what needs to happen, as well as the next occurance date, days between each occurance of the job (all jobs repeat) and other info
Job History Table: Contains job_history_id(pk), job_id(fk), date completed and comments
When the job completed button is pressed, it should create a new entry in the job history table with the current date, any comments and the job id
This is the script I am trying to get working
Private Sub Command29_Click()
Dim strSQL1 As String
Dim strSQL2 As String
Set Rs = CurrentRs
Set db = CurrentDb
strSQL1 = "INSERT INTO completed_jobs(JOB_ID, DATE_COMPLETED, COMMENTS) VALUES " & Rs!job.ID & ", " & Date
db.Execute strSQL1, dbFailOnError
strSQL2 = "UPDATE job SET JOB_NEXT_OCCURANCE = JOB_NEXT_OCCURANCE+JOB_RECURRANCE_RATE WHERE job.ID = Rs!job.ID"
db.Execute strSQL2, dbFailOnError
End Sub
Note: Line Set Rs = CurrentRs is completely incorrect, I believe this is what I need to figure out? This is called on button-press
I am posting an image which shows the form (non-continuous).
#HansUp, I get what you are saying, but I dont quite think it's applicable (I did not provide enough information first time around for you to understand I think)
#sarh I believe this Recordset that you are talking about is what I need, however I cannot figure out how to use it, any hints?
#Matt I am 90% sure I am using a bound form (Like I said, new to Access, been looking at everything people have suggested and learning as I go). There is of course an ID for the job (Just not shown, no need to be visible), but how would I access this to perform an operation on it? SQL I can do, integrating with Access/VBA I am new at
As I understand your situation, your form is data-bound bound (you can get record index), so - your form already located on this record. If you need to update some field of underlying dataset, you can write something like
Me!SomeField = ...
DoCmd.RunCommand acCmdSaveRecord
If your form has control bound to "SomeField", then the form will be updated automatically.
If this will not help, you can look to a couple of another directions:
1) Update records using SQL code. For example, you have ID of record that should be updated in the form data set, so you can write something like:
Call CurrentDB.Execute( _
"UPDATE SomeTable SET SomeField = SomeValue WHERE SomeTableID = " & Me!SomeTableID, dbSeeChanges)
2) You can look at the Bookmark property - both Recordset and Form has this property, it describes the record position. So you can write something like this (not the best example, but can help you to get an idea):
Dim Rs as Recordset
Set Rs = Me.RecordsetClone 'make a reference copy of the form recordset
Rs.Bookmark = Me.Bookmark 'locate this recordset to the form current record
Consider a simpler approach. I doubt you need to be concerned with the form's CurrentRecord property. And I don't see why you should need a command button for "Has been Completed" and another for "Has not been Completed".
Add a "Yes/No" data type field to the table which is used by your form's record source. Set it's default value property to 0, which represents False or No. Call it "completion_status". Create a new form using that record source. Then your form can have a check box control for completion_status.
Newly added records will have False/No as completion_status --- the check box will appear unchecked. The completion_status for other records in the forms can be toggled between Yes (checked) and No (unchecked) using the check box control.
In a continuous subform, I display records based on a DISTINCT query. Because it's distinct, each row does not include a record ID.
Does anyone know of a way to add a checkbox (or similar), so that a user can select any of the records, which will then be used to create new records via code?
I prefer to use a subform to a list, as it features lots of column sorting and filtering functions.
MTIA
Depending on what you need to create the records, something like this sample may suit:
Function DisplaySelectedCompanyNames()
Dim i As Long
Dim F As Form
Dim RS As Recordset
'' Get the form and its recordset.
Set F = Forms![Customers1]
Set RS = F.RecordsetClone
'' Move to the first record in the recordset.
RS.MoveFirst
'' Move to the first selected record.
RS.Move F.SelTop - 1
'' Enumerate the list of selected records presenting
'' the CompanyName field in a message box.
For i = 1 To F.SelHeight
MsgBox RS![CompanyName]
RS.MoveNext
Next i
End Function
Further information: http://support.microsoft.com/kb/208502
FYI, I decided to use the Windows ListView OCX control, as it offers the ability to add a checkbox for each row.