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> MS ACCESS FORM: Possible To Detect Network Loss?
MS ACCESS FORM: Possible To Detect Network Loss?
I can't figure out why the moderators are the ones marking questions as answered. Many people opens it for work purpose. When the connection is re-established, it would allow the user to continue. Adjust the connection statements when applying this code to your networked environment. http://newsmdcommunications.com/ms-access/access-form-filter-property-example.html
Otherwise (or if this doesn't work) I'm out of ideas. First, try to narrow down the workstation and swap the error-prone station with another. I would like the ability to provide my own notification to the user that there is a network connection problem and have the application periodically retry the connection without resetting the If that does not solve the problem: Create a query into the table.
That can corrupt the database file if you are writing to it at the time. Maybe the reports are still there (and just not shown for some reason), then it might work. Sometimes you not notice a change in performance, in some cases however it is dramatic...
- Moving to SQL Server isn't going to be an option for this client anytime soon.
- We are still trying to deal with this - and hoping someone has another idea.
- Doing so is self-documenting and will make the code much easier to write and maintain.
- Specify the place and technique to store data in the new database and click on Ok.
- Remove all compiled VBA code from the database.
In effect, this is not really a access issue or question, but simply that of how can you load and run something when you don't have a connection to what your From some days duplicate access database file get created automatically with name "Database.mdb" or "Database1.mdb" in same folder. It was the front-end database (with the reports, queries, and forms) that crashed, but the only items that were deleted were the reports. So, if you place your software on EACH workstation, you will find ms-access to be much more stable.
Analyze the specifics and run some tests to find the best solution. Both the forms, and the tables are stored on a shared network drive (this is Access 2003). Andrey V Artemyev | Saint-Petersburg, Russia Russian blog artemyev.biztoolbox.ru Edited by Andrey Artemyev Tuesday, April 10, 2012 11:55 AM Tuesday, April 10, 2012 11:55 AM Reply | Quote 1 Sign in https://social.msdn.microsoft.com/Forums/office/en-US/420a46be-7f87-4b59-b0dc-d3d4ccc35188/trap-and-handle-connection-loss-errors?forum=accessdev When, you do, the form's Close event destroys the recordset object, dumping any changes you made.
As you are using Windows NT based file server then, you need to consider disabling ‘opportunistic locking’ (oplocks) on your file server. Our problem now is that, having trapped the error, we want to notify the user and cleanly shut down the db without the user seeing any more error dialogs from the I think the real issue here is - why doesn't Form_Error raise an error when the network connection is lost. Not the answer you're looking for?
Reading the database may be slow but acceptable. http://stackoverflow.com/questions/8057471/all-of-my-reports-in-ms-access-were-suddenly-deleted Knowledgebase article 304548 explains that the problem was with version 188.8.131.52 of Vbe6.dll. From the next window select all database objects that you want to import and click on Ok. Then create the memo field again.
Friday, April 27, 2012 4:17 PM Reply | Quote 2 Sign in to vote This is Scott Placing code in the Form_Error event handler was one of the first things we Homepage No, I simply saying that we want the process of the front end making a connection to the back end to occur only once. The WAN is using dedicated T1 lines. The form displays while it continues to requery until the error is resolved, which at this point is about 10 min after i plug the network cable back in.
JoyJoy Friday, April 27, 2012 2:33 PM Reply | Quote 0 Sign in to vote Thanks JoyinKS for making sure this question is marked properly. Then all of a sudden, your code and applications are NOT to installed on the workstation? If you switch to a fully unbound mode (i.e your forms are not bound, your controls are not bound, you have absolutely NO linked tables) then you can certainly manage this, find more info If you have relationships to other tables that depend on this index to maintain referential integrity, the repair process has to drop those relationships as well.
The DAO error description for 3043 is "Your network access was interrupted. You can reach her at [email protected] If you're not already familiar with forums, watch our Welcome Guide to get started.
Most often, this happens when a query that works with a small amount of data performs slowly, putting stress on the JET engine.
Click on the objects to see the preview. Before doing anything else, make a copy of the corrupted mdb file while Access is NOT running, and without overwriting any earlier backups. Select the corrupt file using Select File button. I have 5 users using this database, and 99.9% of the time, it is just one user at a time...
Does anyone know if there is a way to check if connection to the file has been lost, or do something to make this experience less painful for the user? He has been working with Microsoft Access since version 1.0 and is a frequent contributor to the forum of developers hosted by Database Advisors. You can temporarily move the backend file to a different location, like one of the popular NAS devices or a shared folder on a workstation. see it here It creates a new copy of your data file having all the repaired objects.
In terms of catching the small interruptions i'm not sure if it can be done, but would like to know also so will start searching ^_^ –Matt Donnan Jul 23 '12 Download his solution from http://www.datagnostics.com/dtips/fixaoindex.html, oruse the use the code (at right) like this: Make a copy of the mdb file while Access is not running. I tried the demo version of your Access database repair tool because I was unable to repair my database through Compact & Repair command. A disconnected example The example takes one shortcut.
You can accomplish this by allowing administrative workstations to connect directly to the server with the shared database via a local switch. #9: Troubleshoot network hardware If corruption just happens from I do this for my current applications in which I am using access + sql server over a WAN. Also, the form doesn't warn the user that it will dumping changes. Previously, she was editor in chief for The Cobb Group, the world's largest publisher of technical journals.
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