Problem On Sync Access Database
Sep 29, 2006
Dear all,
I have a software written in C#, using RDA to sync access database from desktop. But it is tricky that some time during "Pull" data from SQL Server Agent, my PDA tell me "A request to send data to the computer running IIS has failed. For more information, see HRESULT".
This also happening when I try to unplug the ethernet cable from my desktop however the push and pull actions did not required to go through internet.
Here are part of my codes
m_intdb = new SqlCeRemoteDataAccess("http://desk01:1024", "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\inttemp.mdb; Jet OLEDB:System Database=C:\Documents and Settings\user\Application Data\Microsoft\Access\System.MDW");
m_intdb.InternetUrl = "http://desk01:1024";
m_intdb.LocalConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\inttemp.mdb; Jet
OLEDB:System Database=C:\Documents and Settings\user\Application
Data\Microsoft\Access\System.MDW"";
m_intdb.Pull("pulltest", "SELECT * from pullTest", "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\inttemp.mdb; Jet
OLEDB:System Database=C:\Documents and Settings\user\Application
Data\Microsoft\Access\System.MDW", RdaTrackOption.TrackingOff, "Err_PullTest");
and the error message look like
A request to send data to the computer running IIS has failed. For more information, see HRESULT.
Please help me solve this problem
Best Regards
Tony Lam
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May 10, 2007
Hi,
i am working with windows mobile Cf 2.0 and desktop. i got problem when i were trying to synd mobile database and ms-access database.
my requirement is online i want to transfar data records from mobile to desktop vice versa.
but how? i dont knwo any body would like to guide me.
i am ready to accepting yours valuable views.
waiting
bye
Rajat.
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Mar 5, 2008
Hi guys!
I'm facing the following Problem.
My c# .net Application consists of a Desktop Part - and a Mobile Part (Win CE 5.0)
The Desktop uses a Ms Access Database, the Mobile a SQL Server Compact 3.0 Database.
The mobile Database is a kind of "light" version of the desktop
e.g
Desktop DB,...
Table Component
Attribute
Component ID
ComponentName
Quantity
Info1
Info2
Text1
Text2 ...
Mobile Database
Table Component
ComponentID
ComponentName
Quantity
changeflage
So as you see there are less information on the mobile Database.
But anyway, somehow i need to sync these tables...in both directions.
My first idea was to create an OleDB Connection to the Desktop Database, and Fill a OleDbDataadapter with the table Content.
Then run throuh the dataset.tables[0] row by row... and insert or update the Content in *.sdf database.
and vice versa
I also thought about to add an Attribute named "changeflag" to the mobile database, and if i change the Contant of a row i set the changeflag to 1, so i know i have to update this line in the Desktop Database
My question is now, is there a better or easier way to do a synchronisation, without running through a Dataset und inserting or updating the Mobile Database row by row?
with kind regards
Thomas
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Oct 20, 2006
I am re-writing an application for Windows CE which was originally written for the Palm OS. The original application was written in VB6 using access databases. I will be re-writing it in VB.Net and was considering using SQL Everywhere as it seems to fit the criteria that i need.
There is also an application written for the desktop that synchronizes with the mobile application. This also is written in VB6 and uses Access Databases.
I found the Sync with access CTP which i thought was exactly what i will need for this project. However i have a few concerns about SQL and Access and would like to ask a few questions before i can continue with this project.
I read that this Sync with access will allow me to synchronize the data between my desktop application and the mobile device application.
What will happen when we re-write the desktop application to use SQL?
Will i be able to sync the data between the 2 applications without using SQL Server? i.e. sync using SQL Everywhere.
If not, is there any way around it without implementing SQL Server.
I thought of having an Access Database in between the 2 applications to utilize the Sync with access component. Does this sound feasible?
Also, is it possible to Remotely sync the data without using SQL Server?
Thanks.
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Feb 21, 2007
Hi,
I am converting an old eVB application to CF.NET 2. It's a very simple setup.
1) An Access database sits on the host and has occasional edits applied to it.
2) An application on the PDA with a mirror copy of the Access database (filtered data) and also has occasional edits applied
3) When the user puts the PDA in the cradle the databases get automatically synchronized with each other.
Probably couldn't get much simpler than this. This used to be very easy to do with PocketAccess and ActiveSync. Unfortunately this is no longer supported. I decided to use the new SQLce database instead when porting to CF.NET. It's working like a charm except that I haven't found an easy way to synchronize with the desktop Access application.
Merge replication seems to be exactly what I need but it doesn't work with Access or SQL Server Express. I don't need (or want) a full version of SQL Server. The dataset is very small.
ADS seems to point in the right direction except it doesn't support automatic synchronization. It also doesn't support Vista in combination with PPC2003SE.
Sync Services seems to have the same problems as ADS.
I have seen some third party tools around but they all require the user to manually kick off synchronization which I'm desperatly trying to avoid.
I've been searching for days now and I'm not getting any closer to a solution. Any help would be greatly appreciated!
Cheers,
Thomas
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Feb 6, 2006
Hi
I've big problems with my SQL Server 2005 Std. merge replication/snapshot share
I want to create a mobile application based on a ms sql 2005 mobile database running on a pocketpc 2003se.
for this task i installed iis, sql server 2005 std. and the sql server mobile tools.
i created a dedicated user for making snapshots in the new created and functionable publication, but when i start the web sync wizard, i alwas get the failurmessages
snapshot share "......" cannot be accessed, please specify a new share
the access permissions based on the share an based on the ntfs area are set right.
the user, i chose for the anonymus access (the same, as for creating snapshots), has enough rights on the folder. also when creating a new share, with different share name, and using another user for anonymus access (standard iusr_machine_name) i get the same message
do you have any suggestions for my problem??
please i need help as soon as possible
best regards
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Feb 20, 2003
hi,
we currently have a web server/db on-site and a similar backup machine across the country. we're using a pretty bad backup strategy. we zip up a backup file, thats done on the main server every night, then ftp over to the back up server then run a restore.
lately ive been having problems with the main server. i would like to have the machines sync'd up as close as possible.
ive searched the threads and noticed replication and log shipping to be the most practical, but im assuming most of the machines are on the same domain.
what would be my best bet for machines connected over the internet, no vpn?
also the db on the main machine get queried/inserts all day from 7am - 6:30pm
thoughts?
thx
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Hi
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Here local database is going to be Pocket pc database and server database is on SQLDatabase. Can any one suggest best way to implement this feature in Windows Pocket pc, c#. I would appreciate your reply.
Thanks,
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hi.
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Hi
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Code SnippetCREATE TABLE Players
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Dear All,
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2. Can i use a MDB to sync with SQL server CE?
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last question,
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