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.
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.
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?
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?
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!
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
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
Scenario: In general user will take database backup from database server to local system. User perform some changes to his local database based on his requirement. Again user connects to database server and click on update, local database should update to server database by informing each record status to the user. ex: record 1 updated / call closed do you want to update?
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.
hi. I have two database( one on local system and another on my host ) there are same in table and stored procedure. i just want to sync data between there in my application ( ...on button on click event ! ). please help me to do it. tnx
SQL Database Schema Sync We have development and production databases, when we change database schema in development database how can I synchronize it to production without creating data problems in production, is this possible in SQL2005? Or any external tool I can use?
I'm working on an application that will be running on two or more machines. Each machine is logging data to a local SQL Compact database. I would like to make these two computers sync the data with eachother, but I am unsure what the best method is to transfer data between machines in a table format. I think XML would work well, but there may be something easier, so I thought I'd ask. Do I want to use sockets to do this, or is there another type of connection that would work better?
All PCs will know the IP addresses of their peers. I forsee each PC having a server thread that is listening all the time. Each PC also has a client that checks to see if it can connect to the server on the other side. It then requests certain data, which the server part sends. Does this sound right?
The rest of the app is in Visual Basic 2008 Express.
I'm working with a legacy database whose structure I cannot change. I'm building a web-based editor for one of the DB's tables. This table has a Primary Key called "Master_Idx" that is an Identity (autonumber) field.To start, I query the DB and populate a data table which is cached. This is used to "feed" the web form. Any additions, changes, and deletions are reflected in this cached table.The user then has the flexibility to press Save at any time, which ensures that the database is modified accordingly.Here's my question:When new records are added, I assign them a Master_Idx value, the first of which was calculated to be 1 + the Max(Master_Idx) value when the editing session started. But when I insert these records back into the database it's possible that another user might have also been doing similar editing (of different records from the same table), so there's no guarantee that the Master_Idx values in the data table will be identical to those in the DB. When I insert a record from the cached table back into the DB, what technique can I use to check what value was assigned to the Master_Idx? If it's not the same as in the cached table then I need to update it locally in a few places.I hope all of this makes sense but if it doesn't then let me know and I'll explain it in another way.Robert W.
hello everyone, i am developing a application using C#and .NEt compact framework. for that i need to sync pda data (in xml format) with the remote database server(SQL) and vice versa. please help me out thanks in advance.
I've stepped into a new environment and have never dealt with multiple data files on user databases only with Temp db.What would be the best way to get all my data files in sync. I have done this on databases that aren't that big in size or off in size by a lot. Here is what I have
How Sync the user and password from my Active Directory, to a SQL Database. Actually, my environment have a database with users and password added, my custom applications uses it like a passport, but now I want to use Active Directory to control these users, but I can't use windows authentication in my old apps. I was reading about Forefront Identity Manager to do this, but I need a free solution. The Sharepoint database sync user credentials with AD?
I want to have an application like a web front end on a pda where customer details can be added into a database. Then later the user connects to the internet and sync the pda database with the database on the server. I want the infomation from the pda database to update the data on the server database.
I know this is a big question but any help would be appreciated.
I Created one database named login.sdf in sql Ce ,i created one table login having two fields (username and password).it is working well.I trying to synchronise these with SQL2000 using Active sync.it is not working ..And one more things ,i tried to connect the default pocket PC 2002 emulator with Active sync.it is also not working.can anybody give some solution for these problem
I currently use Access and have found that I need to migrate to SQL Server. I need setting it up.
Currently, I have multiple computers (home, office, laptop, etc.). On each of these computers, I have a folder which syncs via Dropbox. In this folder, I have my Access database which allows me to read/write to the Access database from any computer, and these changes are automatically synced to all the other computers via Dropbox.
I have installed the SQL Server database in the Dropbox folder then installed Management Studio on each computer. But only the computer which did the database install can link to the the SQL Server database. The other Management Studios cannot see the database.
Is there a way to achieve what I am after or is this a limitation of SQL Server? I do not want to have to manage a network or anything.
Hi, I have compact sql databases which will be local on multiple users devices. Due to space constraints, for one of the tables i have had to use auto incrementing integer which works fine for the local database but i would like to merge all of the users databases into a global database. The table format can be seen below:
Code SnippetCREATE TABLE Players ( ID UNIQUEIDENTIFIER NOT NULL PRIMARY KEY, FirstName NVARCHAR(32), LastName NVARCHAR(32) );
The Players table will merge fine as GUIDs are used. However, how will the sync capabilities of compact SQL handle the sessions table? When it pushes the local data to the remote database will it change the Sessions.ID column to a unique field (as no doubt lots of people will have 1, 2, 3 in their local databases and the global database must have a unique ID), and then transfer this changed ID back to the local database? Furthermore, if it changes the Sessions.ID column during the merge it will also need to update the SessionDetail.SessionID foreign key to maintain referential integrity, is this also handled?
So my question is, how much of this sync and data merge is automated and are there any good examples or pointers for my scenario? I cannot reasonably use a GUID for Session.ID as there will be lots of SessionDetail entries and the size would be far too much.
We have been asked to look into using stored procedures with SQL Server 7.0 as a way to speed up a clients site. 99% of all the articles I have read along with all the books all say Stored Procedure should be used whenever possible as opposed to putting the SQL in your ASP script. However one of my colleagues has been speaking to Microsoft and they said that that they were surprised that our client wanted to use Stored Procedures as this was the old method of database access and that now he should really consider using COM objects for data access as itis much faster. Has anyone got any views on this or know of any good aticles regarding this matter ?
I have recently upgraded to SQL2014 on Win2012. The Access front end program works fine.
But, previously created Excel reports with built in MS Queries now fail with the above error for users with MS 2013. The queries still work for users still using MS 2007.
I also cannot create any new queries and get the same error message. If I log on as myself on the domain to another PC with 2007 installed it works fine, so I don't think it is anything to do with AD groups or permissions.
I developed a database with Access 2003 and everything was working good until my tech came in and reformated my hard drive and install a new Ghost image that met our company standards.
Now I cannot go in and make any changes to any of the tables, queries and forms. All of this started when a new Ghost image was installed on my pc.
The message I get when I try to open my database is "You do not have permission to run "tblSwitchboard." I get the same error message when I try to do anything at all on the database.
We have a SQL database that uses Active Directory with Windows Authentication. Can users that are members of the Active Directory group that has read/write access to the SQL database create ODBC connections to access the database directly and update the data? They dont have individual logins on the server. They are only members of the Active Directory group that has a login?
Dear All, i have a question abt winCE 4.2 and SQL server CE. i am using VB.net of Visual Studio 2005 My platform is using a PDA with winCE 4.2 and SQL server CE. The Host program is using dbf files on desktop side.
I got a problem of how to sync / read the sql CE data from a windows application.
so, i wanna ask,
1. any method to access the data from winCE data by windows application? or can i convert the sdf file to windows readable files? or any others?
2. Can i use a MDB to sync with SQL server CE? can i synchronize the mobile device which has a SQL Server CE database with the Access database on the desktop?
last question, 3. is that windows CE .net 4.2 not support pocket access (cdb) anymore?
I need detailed instructions on how to connect to a database from a Microsoft Access 2007 database to a Microsft Office Accounting 2007 database. The accounting database is an SQL 2005 datbase. It has an instance name of "MSSMLBIZ".
When I try I get an SQL error 53. Do not have permissions or database does not exist.
I'am doing functionality test on DTS packages and saving my DTS packages to meta data services instead of saving them as local packages. We would like to see what information would be provided by saving them this way, but when we try to open the meta data browser (the 3rd icon under DTS) we get the following error:
An error occurred while trying to access the database information. The msdb database could not be opened.
Hi I am wondering if anyone knows of a way of synchroniseing two versions of a database one in access and one in sql server so they can both run in parrallel in ssis for updates etc.
Also can anyone recommend a book which is easy to use or resources as I can't find what I am looking for in the online help.
I've used the ADS sample program and it works well. I looked at the code and changed it to VB (sorry, I'm not biligual yet), and have tried to 'adjust' it so I can connect to a remote PC (XP running IIS) instead of the local PC using the workgroup information database (system.mdw). Any ideas of the connection string that could make the connection?..my intention is to RDA once a week between a mobile device (3g/gsm) and a 'poor man's' IIS web server. I've tried everything I can think of, and I'm sure its possible since all I'm doing is changing the connection path.
I have a quick question regarding getting data from a SQL database but I am slightly confused as to the best way to handle it.
Basically on of the projects I am working on I need to send data to another company, there are several calls required to the database to bring back various options for changing the questions asked on the front end.
Up to now all that has happened is there has been a mutual agreement between myself and this other company and they have just had access to the database to call a series of stored procs which I have written for them to access the data. Recently however the situation has changed and my client wants me stop them accessing the database however they still need to recieve the information from the database they recieve now.
What will be the best way to handle this? My knowledge of SQL is farily limited presently and I am only ust getting into learning a lot more about it.
I have MS-Access as data source for one of the reports. I can preview the report fine from BI studio however, it does not work when I deploy it on report server.
The error is :
An error has occurred during report processing. Cannot create a connection to data source '<data source name>'.
The Microsoft Jet database engine cannot open the file '<UNC location of the MS-Access database>'. It is already opened exclusively by another user, or you need permission to view its data.
MS-Access database is located on a different server.
Any help to solve this? I understand it has something to do with permission both on server where reporting service is running as well as the server where MS-access database is located. Pls help.
