Multiple Instances Of Access To Allow For VPN Useage
Feb 22, 2007
I have a very elaborate Access 2000 application that uses three different SQL databases as the back end. Mostly the data is modified or selected via ADO connections.
The problem I am having is that recently users on Terminal Server are not able to open the application because for some reason the application is not allowing more than one copy of it to be opened at once. I checked everywhere and couldn't find anything that would not allow multiple instances but couldn't find anything.
Any ideas on what could be causing this? Any help is greatly appreciated
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May 12, 2005
Hi, I would like to recreate a record locking problem (error # 3218) our users are experiencing on an application we have developed. I currently do not have access to a network, so I would like to run multiple instances of Access on one machine. How do I do that?
Thanks,
Bill
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Dec 20, 2005
Not sure if this is the correct forum but its worth a shot.
When I try to open any database, MS Access will hang if there is already another instance msaccess.exe running. I even tried opening two newly created blank dbs with the same result. Has anyone ever come accross this behavior?
I have tried repairinging/reinstalling/checking and unchecking "Windows in Taskbar option"
Thanks for any help!
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Jan 18, 2007
I am fixing a database that was previously built. It is use to show listings of items for sale. There is a form that displays all of the information about a particular listing, each with its own id code.
If I want to email a particular item and info to an email address i can, but i can only send one at a time. I click a button which then asks what format to save the report, i choose html, then it opens a new email message from Outlook and sets the file as an attatchment.
The problem is, i want to be able to send more than one listing at a time in the same email. But once the first listing is created and attatched i have to send that one before i can send another listing.
Any help would be greatly appreciated.
Jared
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Aug 4, 2005
Is there a way to allow Access to open a second (or thrid...) copy of a form? We need this so we can visually compare the contents for record one with the contents of record two.
Thanks,
David
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Feb 9, 2015
I have a table called providers with the following 3 fields:
Provider ID
Cancellation Reason
Visit ID
Date
It is possible to have multiple instances of the same provider ID, cancellation reason and visit ID on the same date. I'm trying to count just 1 instance based on visit ID if there are multiple instances of the visit ID and reason on the same date. Select distinct doesn't seem to do the trick.
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Jun 14, 2013
I have an Access 2007 mydb.accdb file. If I click on it, it starts up fine. If I click on it again, then focus goes to the already open db.
If I do the same but with the .accde of the same db, for each click a new instance opens. This is not good, in that a single user then can have multiple instances running without noticing it, and that might mess things up. What Windows setting to use, to convince Win XP that only one instance of mydb.accde should run, similar to the .accdb?
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Mar 28, 2014
After creating multiple instances of a form how should they be closed so as to ensure that all of their assets are disposed of and there are no memory leaks? DoCmd.Close seems not to work because it expects a name string which would be the same for all instances of the form.
Since a form's name is a read only property it cannot be modified when the form is created so it doesn't uniquely identify a particular form instance. I've tried setting the form reference to Nothing which appears to work, but I'm not sure whether this is the correct technique and whether it disposes of everything cleanly.
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Mar 22, 2013
We have a form that will have one combo box for Associates (like Employee in the OPs DB) which I've got set to show only active Associates for new entry per the tips in the above thread, but we'll also have a combo box for Developer which I need to function the same way. I don't know how to add that part to the On Current event?
Code:
Private Sub Form_Current()
Dim strComboRowSource As String
If Me.NewRecord Then
strComboRowSource = "SELECT T_Associates.AssociateID, T_Associates.Associate, T_Associates.Active " & _
"FROM T_Associates " & _
"WHERE (((T_Associates.Active)=True));"
[Code] .....
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May 19, 2005
Any help most appreciated!
I have a Access 2003 database I am developing which has a table called "tbl_users" in which I have the fields:
user name(text), network id(text), status(yes/no), long on time (date/time), log on date(date/time), log off time(date/time), log off date(date/time).
When a user logs on my autoexec macro calls a prodcedure which sets that users status to "yes" or ticked and stamps the log on time and date. Is it possible to call this procedure even if they bypass the autoexec by holding down the shift key?
In reverse to this when they click the "Exit System" on the Main Menu form there is a call to a procedure which unticks there status field and stamps the log off time and date. Again, can I trigger this procedure even if they exit the database without using my "Exit System" button (ie click the "x" to close the database)?
Regards,
Dalien51
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Jul 21, 2006
I've come across an interesting problem a colleague has been trying to solve and even though I can 'see' what needs to be done and could probably program it on our mainframe, I'm really stuck on how to achieve the same results in MS Access
I'll do my best to explain the problem by showing an example of how the data exists in the DB and also how it 'should' be output on a report.
DATE OPERATOR COUNT
29/06/06 - Oper A - 32
29/06/06 - Oper B - 12
29/06/06 - Oper A - 10
29/06/06 - Oper C - 13
29/06/06 - Oper B - 10
The output needed however should read as follows
29/06/06 - Oper A - 42
29/06/06 - Oper B - 22
29/06/06 - Oper C - 13
Setting up a date selection shouldn't be a problem, its just adding the totals on each instance of each operator into one figure without ending up with a total of the number of times an operator appears on a date.
Any help and guidance about how best to approach this problem (macro/query/script) would be appreciated.
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Jun 11, 2005
Hi Guys
Sorry to come to you with this one but my sql is terrible......
I have a recordset named Leave reason. Its numerical and can cover some 20 differing numbers. These are not always sequential.
Ive tried a crosstab - not good enough, Ive tried a form with =Count(IIf([Leave reason]=9,0)) in it, this works, but, it requires a text box for every possible number that could occur!
To labour intensive that.
So the bottom line is is there a small piece of sql that I can add in to the queries sql view to handle this issue, if there is can someone just lay down the code (yes I know Its naughty to ask) so Ill learn and be able to do it in some 30 other
queries of the same nature.
thanks guys - sorry its so drawn out
gareth.
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Jul 31, 2014
I have a database for storing part numbers of power supplies, very basic database. I also have a multifield search form and search query. All very basic stuff, however I am new to access and cannot seem to find out what the is causing this issue.
There are 174 entries in the database table, they all start with "0" for the part number, I have wild cards in my Query so that for instance if I searched 0 for the part number field, it should return all 174 entries, but for some reason it only returns 49 entries.
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Mar 17, 2015
I have a text file that cannot be imported and turned into a table because it has no line feed characters and is therefore well over 255 columns. The fields are delimited by commas, however.
How can I search this file for all instances of "{id" and then grab the next 10 characters to the right and store them somewhere?
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Dec 8, 2014
I have a subform that formats the data in a record in a particular 2D way. I want to use it a variable number of times on a single form. Is there any way to do that? I've tried using CreateControl, but access just says it can't add the controls I've requested -- with no reason given, of course.
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Jul 21, 2013
I have written a large database for the school I used to work for. In the main table there is a field named "Active" which is text with yes or no choices.Is there a way to find in what objects this field is being used in the database?
For the life of me I can't remember why I put this field in or if its even used now.This database has had many versions over the years.
I have searched many of the queries but can not find where this field is used.If there isn't a way I plan to backup, remove field from table and test all the features of the program to see which crashes. However I'm hoping there might be a quicker way.This was one of the first DB I wrote and didn't pay much attention to mapping or keeping notes back then.
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Mar 25, 2013
The thing I've been trying to do is make it so that my form filters my records, and I'm trying to make a between function for it. My form is shown below in the attachment.
What I need to do is make it so that my form filters my records Between the two year boxes AND between the two Length boxes. But I need it so that if nothing is in the boxes, it shows all records, and if something is in only the Year boxes, it only filters the years and not the lengths.
Code:
Field: Length
Criteria: Between [Forms]![SearchForm]![Length1] And [Forms]![SearchForm]![Length2]
Then in a separate column I had
Code:
Field: [Forms]![SearchForm]![Length1]
Or: Is Null
This works fine if it's only for Length, but if I try to do the same for the MovieYear boxes, it screws up and just shows me no records...?
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Nov 7, 2013
I have a database where several entries may have the same address, but someone has been inputting some of the zip codes incorrectly. I want to come up with a way to get a query or the like to spit out a report with just the entries that have identical addresses and conflicting zip codes, and have hit a brick wall.
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Nov 4, 2013
I have some code that opens and populates an Excel spreadsheets then does a save as to a specific directory and also outputs a PDF. This code is working with one small problem, I am leaving the first instance of Excel open and can't figure out where I should put the code for it to quit. Here is my code:
Code:
' This code creates a recordset based on the current reservation in order to gather data on
' a specific reservation, to output to a payment schedule excel spreadsheet which calculates
' Payment dates and amounts for specific reservations
' Declare variables for recordset
Dim rst As DAO.Recordset
Dim db As DAO.Database
[Code] ....
The instance that I need to close is shown in red.
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Sep 26, 2014
I have an existing query, created using the query wizard which works just fine - however, I would like to modify it to return only instances where there are 3 or more records appearing.
Essentially, its an employee history report for a particular action done by those employees, which returns all records between two dates as specified by the user. What I would like to do is only show those employees who have had more than three instances of this action in the given date period.
I am thinking along the lines of DCount? but how it would be phrased in the query?
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Jun 24, 2014
I have a large table (>1M rows), and I have searched various forums for a way to add sequential numbers by Group. The query I have works, but since it's a large table, I broke it up, and did everything what starts with A-E, the F-Q, etc, and appended to a new table.
This query works, on anything that starts with the letter D or later... A-C will not work.
Basically, the source table is a list of all combinations of Part_ID and UPC_Code. I am trying to number the UPC_Code field, per Part_ID. There is an AutoNumber field (ID) that is in the table as well.
This is the SQL. Query1 is the query that is being executed, so the DCount is within this same query, if that makes sense.
Code:
SELECT tbl_upc.ID, tbl_upc.Part_ID, tbl_upc.upc_code, DCount("[Part_ID]","Query1","[Part_ID] = '" & [Part_ID] & "'")-DCount("[Part_ID]","Query1","[Part_ID] = '" & [Part_ID] & "' AND [ID] > " & [ID]) AS Seq_Num
FROM tbl_upc
GROUP BY tbl_upc.ID, tbl_upc.Part_ID, tbl_upc.upc_code
ORDER BY tbl_upc.ID;
The results of this query are that all Part_IDs that start with A through C produces a Seq_Num of 0, but any that start with a "D" or later number correctly - in other words, the first instance of a particular Part_ID is 1, then 2, and so on up to the total count of that Part_ID.
Running Access 2013.
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Sep 30, 2014
I've got a single table with multiple fields, three of which are a date field ('DDate'), a time field ('TimeET') and a unique identifying field ('Unique Call Key'). I'm attempting to write a query in the QBE that will allow me to count the number of instances of 'UniqueCallKey' for each hourly time interval (7:00:00 AM - 7:59:59 AM, 8:00:00 AM - 8:59:59 AM, 9:00:00 - 9:59:59 AM, etc) for any selected date range (BETWEEN 'DDate'(1) AND 'DDate'(2)). When I try to simply use the Count function on 'UniqueCallKey' as an Expression and 'TimeET' with 'Like '7:*AM' as a Where criteria then do the same with another instance of 'UniqueCallKey' and 'Like 8:*AM' as the criteria for a second Where criteria for 'TimeET' the query returns an empty set. What I'm trying to accomplish would be a column of dates, a second column that counts the number of instances of 'UniqueCallKey' at the 7AM interval for each date in column 1, a third column that counts the number of instances of 'UniqueCallKey' at the 8AM interval for each date in column 1, etc to a final column for counts at 7PM.
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Dec 13, 2012
I am using Access 2010 and Excel 2010. I need to have VB script to export the access table 502 records by 38 fields into Multiple Excel workbooks each having multiple tabs. In the Access table each record has two fields: Div and Tab that will be used to name each workbook and each tab (sheet). There are 6 unique "Div"'s to name the 6 workbooks and there are several "Tab" names for each Div (workbook).
Note: These 6 workbooks with multiple tabs were originally imported into Access from one common folder on my desktop by this routine:
Option Compare Database
Option Explicit
Private Sub Command1_Click()
Dim blnHasFieldNames As Boolean, blnEXCEL As Boolean, blnReadOnly As Boolean
Dim lngCount As Long
[Code] .....
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Dec 13, 2012
I am using Access 2010 and Excel 2010. I need to have VB script to export the access table 502 records by 38 fields into Multiple Excel workbooks each having multiple tabs. In the Access table each record has two fields: Div and Tab that will be used to name each workbook and each tab (sheet). There are 6 unique "Div"'s to name the 6 workbooks and there are several "Tab" names for each Div (workbook).
Excel workbooks would take names from the "Div" field and the tab names would come from the "Tab" field in the Access table. First need to find workbook name (Div - Field) then the look for each sheet name (Tab - Field) to create 1st Excel workbook with all the sheets (Tab) and repeat the process. I think you need to approach of read the Access table one record at a time keying on the "Div" and "Tab" fields in creating each Excel workbook with the associated multiple tabs (sheets) that are written to a common folder.
Note: These 6 workbooks with multiple tabs were originally imported into Access from one common folder on my desktop by this routine.
Option Compare Database
Option Explicit
Private Sub Command1_Click()
Dim blnHasFieldNames As Boolean, blnEXCEL As Boolean, blnReadOnly As Boolean
Dim lngCount As Long
Dim objExcel As Object, objWorkbook As Object
Dim colWorksheets As Collection
[code]....
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Aug 25, 2012
I would like to know which way is the best way to import excel data from multiple sheets in to multiple tables in access.
For example data from Sheet1 -> Table1, Sheet2->Table2, Sheet3->Table3 etc...
I have tried using this:
Cmd.TransferSpreadsheet acImport, acSpreadsheetTypeExcel5, "Table1", "C:Importedfile.xlsx", True, "Sheet1!"
Ironically, data from Sheet2 and Sheet3 seem to be properly imported in to table2 and table3, but some of the data from Sheet1 seems to be missing in Table1 after import.
Any other ways to import the data?
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Aug 2, 2007
I'm setting up a DB for my wife's machine shop. She has Windows 2000 (for accounting purposes) and her assistant has XP. I have 2000 at home so I installed Access 2003 on my computer, created the database, table, query, macro, and switchboard, and it works great.
Problem? Apparently, I cannot use the same product key more than twice.
I installed it on my wife's machine, but couldn't activate it on her assistant's machine.Microsoft says this is in the end user license agreement, and I'll have to take their word for it cuz I didn't read it.
My question: Is there some sort of workaround for this? If I deactivate it/uninstall it on my machine will that help? I don't need it now that the db is set up anyway.
I just need to get it activated on the 3rd (assistant's) machine ASAP.
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