Modules & VBA :: Referring To Forms Objects Using Variables
Sep 30, 2013
I have a simple date stamp that works great in a private sub within a form. (error handling removed for clarity)
Code:
Private Sub btnDateStamp_Click()
' UserInit is global variable
Me!Notes.SetFocus
Me!Notes = Chr$(13) & Date & " - " & Time() & " - " & UserInit & _
" -" & vbCrLf & Me!Notes
[code]...
I am rewriting it as Module function that is Called from various forms, to save space. The function receives the parameters varFormName and varControlName. I wish to write the results of the function back to a memo field on the form.I am stumped at the get go by the need to refer to the Forms controls with a full reference instead of the Me command.
Code:
Function DateStamp(varFormName As String, varMemoName As String)
'varInitials, varFormName, varMemoName are global variables
Forms!varFormName.Controls!varMemoName.SetFocus ' Error here
'Me!Notes = Chr$(13) & Date & " - " & Time() & " - " & varInitials & _
[code]...
how to refer to the forms control's with their full reference, from within the Module's function, the rest will fall into place.
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Jun 9, 2013
I have the following setup:
A main form - named [formMain]
On [formMain] I have a tab control - named [tabMain]
[tabMain] has 3 pages named [pageOne], [pageTwo] and [pageThree].
On [pageThree] I have created a subform named [formSub].
On [formSub] there is a tab control named [tabSub].
Now what I would like is to make [tabSub] (in)visible if the user switches from [pageOne] or [pageTwo] to [pageThree].
Code:
Sub tabMain_Change()
How do I refer to [tabSub] from within this subroutine? I am trying something like:
Code:
Forms![formMain]![pageThree].Form![tabSub].Visible = False
but it is not working. What should be the correct way?
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Nov 22, 2014
I am trying to use a calculated field in a recordset but I am having problem with the script trying to compile.
my record set is
Set rstPrice = db.OpenRecordset("SELECT Period_desc, Price, Round(Price/7,2) AS Daily_rate FROM qryPropertyPriceList WHERE [Our ref] = '" & rstProp![Our Ref] & "' And [Year] = " & rstProp![Next year price base] & " Order By Sequence", dbOpenSnapshot)
The calculated filed I have added in is Round(Price/7,2) AS Daily_rate
If I let it run just with this it runs fine.
and then I try to use this calculated field:
Do Until rstPrice.EOF
Temp = Temp & rstHTML!html35 & rstPrice!Period_desc & rstHTML!html36 & rstPrice![Price] & "-" & rstPrice![Daily_rate] & rstHTML!html37
rstPrice.MoveNext
Loop
rstPrice.Close ' Tidy up
Set rstPrice = Nothing
They it stops running and it all seems to be because of the Daily_rate field
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Jul 29, 2015
I have a part table summary with various quantities 1-1000 and want to create a new table where part number repeats with quantity of 1 corresponding back to the sum. If part 123456=20 then this would repeat 20 x and each record Qty=1
Start with summary
--================
Part Qty
111000 2
222000 3
End result all Qty=1
--================
Part Qty
111000 1
111000 1
222000 1
222000 1
222000 1
--================
I stared with a loop and was able to get an append query to work referring to the quantity value (3) for one record from tbl_temp to tbl_main, but not really sure how to advance through many records.
For n = 1 To [Forms]![MainScreen]![Text7]
DoCmd.OpenQuery "qry_Update_Qty"
'DoCmd.GoToRecord , , acNewRec
Next n
maybe a do while or some other approach?
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Mar 3, 2015
I have a form with a subform that has a table on it. The subform table is a price list with the fields Description, Details (which is hidden as it's too big for the table) and Price.
I want to be able to double-click on a chosen item from the table to display a pop-up showing the same details but with the Details field shown. I have the pop-up in place but I am struggling with displaying the chosen information.
How do I reference the fields on the chosen line in the table?
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Jul 21, 2014
I have a form named frmMain that contains five buttons that lead to subforms, one of which is named frmDeceased.
In frmDeceased, I needed to create a combo box that relied on selections from the combo box before it. I was able to do this successfully in frmDeceased, but then today when I opened the database and opened frmMain, I realized that the query fails when frmDeceased is opened via frmMain. It works perfectly if I just open frmDeceased directly.
The first combo box is ROHE and the second is Iwi (which is dependent on the Rohe selected).
The query for Iwi has this criteria: Forms!frmDeceased!cbo_ROHE
When I open frmDeceased through frmMain, I get the 'enter parameter value' message showing "Forms!frmDeceased!cbo_ROHE".
I tried changing this query to: Forms!frmMain!frmDeceased!cbo_ROHE, but it didn't work.
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Aug 14, 2014
I have a form with a subform which resides in a tabbed control. In that subform, I have a textbox in the footer that sums values in the detail section of the subform.
I have a textbox on my main form that should display the same data that is in my subform footer textbox, but it is giving me the #name? error.
This is the expression in my subform footer textbox (which returns the correct result):
TxtSubtotalHQPCalc -
=Sum([ActualHQPCalc])
And the expression in my main form textbox (which returns #name?):
txtActualHQPValue -
=([subfrmHQPProject].[Form]![TxtSubtotalHQPCalc])
I have verified that my subform name and textbox names are all accurate. This is very frustrating because I am using this exact same method in a different database with no problems!
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Jan 28, 2014
Code to close all open objects?
Using just DoCmd.Close only closes the active object. I have been specifying everything individually but this is not practical as my database grows.
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Jan 22, 2014
I'm in the middle of writing a multi-language procedure, and in order to populate the label database I would like to cycle all forms (regardless of whether they're open or closed) and cycle all controls within the forms.
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Jul 11, 2015
Im a relative novice with access VBA, and I'm really struggling with using Dcount with date variable. All I want to do is count if a certain date appears in a table. Here is the extract from my code:
Dim WorkoutDate as Date
Dim datecount as integer
datecount = DCount("[WorkOut Date]", "tblworkoutlogs", "[workout date]= " & WorkoutDate)
Whatever dates are in tblworkoutlogs, datecount is still = 0...I've trawled the net and tried many variations of the code but no success!if I change all the date formats to strings in the code and the tables, it works so I know i'm looking in the correct place.
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Jan 13, 2014
I have a public sub routine which requires parameters to be passed to it when I call it from an access form. When I try to enter the code to call the sub I get a compile error. I've also tried calling it from another sub in the same module but get the same compile error - see below.
Code:
Sub EmailData(Datafile As String, To_mail As String, CC_mail As String, Subject_mail As String)
'code to use variables passed in
End Sub
[Code]....
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Jan 30, 2015
I am trying to set up some template emails using text someone has entered in a form with a variable indicated with a key word in brackets aka. [ChangeID] or [ChangeDate]. The field on the form is formatted as Rich Text so I am getting http code. (No problems yet) In the form the template is required, I lookup the template required and I get the string. I replace the brackets with the following
Code:
strleftB = Chr(34) & " & me."
strRightB = " & " & Chr(34)
strTemplate = Replace(strTemplate, "[", strleftB)
I then get a string but in need to convert part of the string into variables, before I capture the correct output for my email
Code:
"<div>RFC Submission: <strong>" & me.ChangeID & ", </strong> " & me.Details & "</div>"
My question is: what is the best way to split the string into strings and variables
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Jul 15, 2015
Sometimes we need a one-line function to just get the database path or things like that we cannot do on a query or on a Macro Object.
Like:
Function GetDatabasePath() = currentproject.path
possible?
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Sep 11, 2014
How can I assign some type of index to the below variables (data representation) ? I'm using VBA to build a .RFT file for MS Word.
"Line # 1 data"
"Line #2 data"
"Line #3 data"
. . . .
"Line #7 data"
"Line #8 data"
"Line #9"
. . . .
"Line # 22 data"
"Line #23 data"
"Line #24 data"
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Oct 9, 2013
I need to set some 'global' variables with default values when my Access 2007 database is loaded. Depending on the user etc these values may be modifed after Access starts but defaults need to be set.
I declared the variables as 'Public' in a Module, then put a function in the same Module (to set the default values) then tried to call the function from an "AutoExec" macro, so it's the first thing that runs when Access loads.The macro throws an error - it can't 'find' the function(?)
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Apr 10, 2014
What is the syntax for using variables in a VBA update statement? I have the following that I want to use to update a record field.
Code:
Dim thisTbl as String
If Answer = vbYes Then
If MedicationInvNo2 <> "" Then
thisTbl = "tblMyMedData"
Else
thisTbl = "tblMedData"
[code]....
I'm getting run-time error '3144' when the database tries to run the SQL. So I'm assuming my syntax is wrong (specifically in the WHERE clause)?
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Oct 29, 2014
I have been tasked to create a multi-keyword search form, however, my form isn't working right and only the first record of the table is opened.
Code:
Public Sub txtSearch_AfterUpdate()
Dim strWhere As String
Dim strWord As String
Dim varKeywords As Variant
Dim i As Integer
Dim IngLen As Long
[Code] .....
These are the codes that I am using for my search form. I have a feeling that I am not calling the variable from the after update portion the right way.
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Apr 9, 2015
I have a Change Management database with several fields, the key fields that I need to talk to work together are as follows:
[Patch] , [CVE] & [Patch Approved]
When opening a form I have I can sort it by the patch number which will then sort out all other CVE's that are not associated with that patch. What I would like to be able to do is approve one patch under the [Patch Approved] field and have it carried through the rest of the filtered CVE's that have the same [Patch] number/ field.
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Aug 18, 2014
using VBA in Access and Excel. I have an Excel form that I am using to collect data as the front end and an Access database to house the data as the back end. In my Access database I want to create a module that will open the excel files and retrieve data from Active X combo boxes, option buttons and checkboxes that are on the Excel form. I have been searching for the VBA code to get data from these objects but have not been able to find any examples. How to reference these objects and get the values from the excel form
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Feb 10, 2015
I want to export different objects (i.e. modules, reports,tables, queries...) from another ms access application. How can I list the objects so I can pick from them and then import them. I know ms access has a wizard and I am looking to do the same but a little different because I have an application that I want to filter my objects by a criteria.
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Jul 18, 2014
I was wondering if there's a way to set objects so that they don't get pushed down if an object above is set as Yes in the CanGrow property?can a report be split into columns?
I have been asked to replicate a form (previously written up on Word) which has two columns of information. As luck would have it all the fixed fields are on the Left hand side, so that part doesn't need (or want) to grow, However, the Right hand side has several sub-reports which can display 1-5 records each.
So if any of the sub reports show more than 1 record, they push down everything below it, but this includes the Left hand objects, creating gaps and often pushing the report onto 2 pages.
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Jun 8, 2015
I'd like to know if it is possible to copy an object (typically forms, reports and queries) by code from the acces file I'm woriking in to another one that is not opened.
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Apr 16, 2014
I want to keep the textbox small unless a user mouses over it, and they can then see all of the textbox contents. I've got code that will change it back to it's normal size after leaving the textbox as well.
Can I make the textbox "draw over" other nearby objects, so that it is in the foreground? Currently, the box grows, but it hidden by other nearby textboxes.
Edit: Well it looks like I just wasn't setting the Height large enough. I set it at .25 thinking it was in inches like it is in the property window, but I guess it's not. Seems to be working for now.
Edit 2: Not working afterall. It looks like it's working sometimes then the next time other objects will show through it. If I take a screenshot it looks fine in the screenshot no matter what it looks like on screen. Basically the check box and text box below the textbox I am making larger can be seen through said textbox.
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Jul 9, 2014
I wrote this module
Option Compare Database
Option Explicit
Public Function OdometerInput(varodometer As Variant) As Long
Dim varKilometres As Variant
varKilometres = varodometer * 1.609344
OdometerInput = CLng(varKilometres)
End Function
It works fine in the immediate window (although I haven't just fathomed what to do with null values and such) But my question which I am sure will be 'easy when you know' is how do I pass the variable to it from a text box on a form and retrieve the data in another text box on a form.
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Jun 6, 2013
I am fairly new to VBA and am trying to apply a filter within a form so that agent records can be filtered based on an agent's name (so that they can only see information that refers to them).
I also want a record to be removed when it has been completed (when this habbens a date completed field will populated) however I do want to see those completed records that refer to the agent that have been completed today.
Here is my code. The 2 filters work on their own howver when I put them together I get a mismatch error.
If Me.txtRole = "Agent" Then
DateCompletedFilter = "(DATECOMPLETED Is Null) Or (DATECOMPLETED = Date())"
AgentFilter = "CASEOWNER ='" & Me.txtName & "'"
DoCmd.ApplyFilter , AgentFilter And DateCompletedFilter
Exit Sub
End If
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Jul 18, 2013
I'm looking at importing data into a table from a spreadsheet. The spreadsheet will only contain a single column of data, while the table in Access will have a few more, some of which will would be will provided from the form the user is using to import the data, and some at a later date.
Is there a way to do this? I've found the "DoCmd.TransferSpreadsheet acImport" command, but not sure this fulfills what I need, as I can't see a way to set variable data.
Here is a brief idea of what my Table would look like, where where the data to import would be obtained from
Fields:
PromoID, DiscountID, PromoCode, AddedBy, DateAdded, UsedBy, DateUsed
Spreadsheet
PromoCode
Form:
DiscountID, AddedBy (environ("username") query), Date ( DATE() )
Note, the PromoID is a autonumber.
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