Visual Studio Keeps Wiping Access Database
Nov 3, 2010
I have an Access Database, which I connect to using the Microsoft .Jet OleDB provider in VB from Visual Studio 2008.For some reason, whenever I make any change to the code (so that the project builds again), the data in the database completely disappears. I can only assume this means it's remaking the database every time. Note that it does this every time it builds, not just when I connect to it in the code.In my project, this is the database I connect to with the connection string, but there's also another duplicate of the same database in my Debug directory that changes to match the first database every time.The problem only started when I remade the access file to move some columns around and then reconnected through VS a couple of weeks ago.
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Nov 8, 2010
i am working on a project and i want your help for something. I use access database and visual studio vb.Net. In one of my forms i want to get records in a datagridview , between two dates . For example , i have the table Sales and i want to see all my sales between the two dates.
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Feb 1, 2012
I've been googling to find a guide on how to access a database with visual studio.I cant find anything complete or up to date. I should point out that I dont have a great deal of experience with SQL.I'm not really 100% sure where to start. Most of the guides I've found tend to assume your accessing an existing SQL database and I need to set one up from scratch. I'm not sure if I'm even setting SQL server up correctly. point me in the right direction on where to get started. A good, up to date tutorial would be great.
For my purposes the SQL database will only be written to from the local machine but there will also be another machine writing to this database.I'm currently using Visual basic Express 2010 and SQL Server Express 2008 R2, mostly because they are the most recent when I googled it.
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Jul 17, 2009
I'm trying to make a program that will keep track of where and who has borrowed a laptop from our department. I've made the access database and connected it to VB - however i am not sure of what code will need to be put in place
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May 9, 2012
I have created a form that does some access sql statements. Using the below code, I can run 9 different SQL statements that purge and load tables. For some reason 1 statement does not work. I do not receive any error, it just doenst load the table.
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May 24, 2011
I am trying to write a Project to keep track of my favorite sports teams and scores and store and retrieve the data from a database. I am using vb.net and accdb files. I am able to connect to the tables( 3 tables Players'Keep track of individual stats',OpposingTeams'Keep track of who my team played',Games'matches between the two teams') and Visual studio made it easy to display the teams in comboboxes but this is as far as i can get.
I am wondering how to have a textbox query the Games table and "insert a record into the table, thus creating a primary key and returning the primary key to visual studio and display it in the texbox"
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Aug 17, 2009
Public Class Form1
Dim db As New ADODB.Connection
Dim cmdcommand As New ADODB.Command
[code].....
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Jul 10, 2010
I have a database in access and one of the fields is 'Is Quick'. I have a query that filters all of these out. How would I get the data from that query in Visual Studio 2010 (Express). VB code please.
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Oct 31, 2011
I need to display records from a database in Access in Visual Studio 2010. The project Im looking to create needs to display all of the records from the database and allow the user to navigate throughout the set of records.
I need controls and codes to:
MoveNext
MovePrevious
FirstRecord
LastRecord
Exit
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Feb 15, 2010
i have used this code to insert information into microsoft access database.however i dont know how to edit information from vb.the coding is below:
Private
Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
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Feb 15, 2012
I'm using an MS Access database which has password (database password, not a workgroup or smth). I'm using 13 characters - with no special signs- only letters. When I try to open the DB from access it works fine, but when I try to run my Windows Form application from Visual Studio Connection String, I get a message that "Not a valid password".
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Mar 3, 2008
I would like to access to a SQL Server Database from my Visual Studio project.
I have SQL Server 2005 Express Edition installed on my PC and I have a database with some tables.
In Visual Studio, I open the Database Explorer and I try to create a database connection.
The Add connection dialog box proposes to enter a database *file name* but I cannot select a database *server* and a database *name*.
Perhaps, is it a restriction because it is a free version ?
Within Visual Web Developer 2008 Express Edition, I can select a database *server* and a database *name* !
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Dec 15, 2011
check the problem inside my code?
Imports System.Data.OleDb
Imports System.IO
Public Class editMovies
[Code].....
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Oct 1, 2009
HOW TO update and query and erase in database on visual studio using officce access
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May 2, 2009
I am working on a project which was made using VB6, and my client wants to change it in VB.NET
i have to configure this projetct on windows vista ultimate..coz i cant go on with Win XP
can some one help me...
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Jun 9, 2011
I have a form with a data connection to my access database that shows my music collection, Artist,title,year,chart position, media location & filename.It is set to show only artist & title I have a list box that i can manually load files into to create a wmp playlist i would like to be able to do one or both of the following:
1. drag and drop data from my dataset to the list box to provide a playlist
2. create a playlist from this database that will auto play
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Jun 21, 2012
I am using VS2010/VB.NET/MS Access 2007 I had added a database from ms access to the vb.net application (strongly typed)that table contains an autonumber field.I made a button to add new row and another one to save the row the problem is that I want to get the last autonumber from the database so that I can save the row.
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Dec 4, 2009
Visual Basic Project - Student Check In Form using an Access database backend This form needs to draw information from an Access database containg tables for STUDENT, INSTRUCTOR, and SECTION. These all need to have primary keys and ids. When (the user) clicks on the drop down box that displays all the sections:
{Table Tennis 1, Table Tennis 2, Table Tennis 3, Billiards 1, Billiards 2, Billiards 3}This should populate the listbox or datagrid from the STUDENT table with the Students that have the same SECTIONID as the SECTION selected in the drop down menu above.
After the Student list has been populated (the user) clicks on a student name in the listbox/datagrid and this inserts that student into the CHECKEDIN table that has a datagrid/listbox associated with it.
This is a great project to practice connecting a database to Visual Studio 2008 .net and playing with the data that has been pulled in. You could use SQL instead of Access.
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Jul 1, 2012
I have created a Student Registration Form. I also created a Database where the student data will be stored. I tried using the submit button to save all fields into the database but its not working. I found a tutorial here but its only on how i can access the content of my MS Access from visual Studio. I NEED USEFUL HINTS for my submit button. Do i need to create a matching column in my DB with the my Visual Studio Form.
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Oct 7, 2011
I am making a scheduling application. I have a client table, an employee table, and tables sunday-saturday. the client table has clientID for it's primary key as well as their personal info. the same is true for the employee table, except employeeID andemployee info.The weekday tables have dayID for the primary key as well as clientID and employeeID as foreign keys. The weekday tables also have time fields to record client and employee timesWhen i add my db as a datasource everything works fine, except when i add a new record, type something in the weekday table, and then navigate away from the newly added time record, the data entered is cleared. oddly enough, this does not happen with theclient table when i navigate away. furthermore, this is a new issue that just started happening. I have not touched any code. i just really dont want the user to have to click the binding navigator save button every time they navigate away from the current
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Mar 10, 2011
how to conect visual studio and ms acces
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Jan 17, 2011
We have developed an application on the Access plattform for the last 3 years. Now we see that it has grown to a size where we would like to convert to standalone program because of Access licensing demand. I have been in contact with MS about Visual Studio and gotten a price for 300pr license of VS.I also had some technical questions about VS, but there MS have a technical customer support which are to expensive to have some presale question
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May 29, 2009
I am new to Visual Studio and (I am using Visual Studio 2005)I know how to connect/edit, etc to an access database by just using coding but I am having a problem with the Visual Studio Database wizard.
When I create a new Data Source and I specify a Microsoft Access Database File (OLE DB) connection + *.mdb filename, etc I am able to drag the table name onto the form and browse the contents of the database when running the application. No problem there.
The problem is when I run the application and adding new records to the database via the form, the new data does not get saved. I run the app (F5) + add new data to the database + save + then close the app. When I rerun the app from Visual Studio (F5), the new data is gone.
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Apr 22, 2009
I have a problem here... I'm using SQL Server as may database and developing that database in Visual Studio 2008.my problen is, when I use the STORED PROCEDURE from SQL SERVER it doesn't update/save new data on a the table. here's my coding; This is my stores procedure: when I execute this on on SQL SERVER it worked perfectly.
[Code]...
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Jan 29, 2012
I'm trying to create a database of all the Magic The Gathering cards I have in inventory and I'd like to have a picture preview of the card in my program. In access I've created a table and for each row I've attached an image of the card. Now I can't get the image to display in Visual Studio. The picture type is the correct format and databindings are all correct. I just can't seem to get the picture to preview as I go down the list in my datagrid.So far I haven't written any code. I've built the application in design view just dragging items from my data sources window.
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Nov 11, 2009
I have an Access 2007 Database with a lot of forms and I dont want to recreate them. Is there a way to convert the forms and further develop them in Visual Studio 2005?
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Jul 28, 2009
access the property pages on visual studio
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Mar 29, 2011
i am trying to link my ms access database through a microsoft visual basics 2008. i have set up the connection using the Server Explorer by selecting the 'Connect to Database' button and navigating to your .mdb file.i can view the file from the vb software now but i cannot add to the database. when i i click add on the vb it allows me to type in the boxes. when i click save it also add to the amount of rows i have in the database but it doesnt update the database. when i preview the database it is not updated.
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May 9, 2012
I am trying to connect to an Access DB file when I do a drag and drop from the dataset to the form i get the following error [code]
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Dec 15, 2011
I have limited experience with Visual Studio and have a question about Querying an Access database. I have created a Visual Studio application that displays and modifies an access database. I have use datagridview and detailed view to insert data and view data in the Access database. I am now trying to figure out the best way to query the data in the database. I have tried right clicking a table in the database explorer and creating a new query. Everything works and I can view the data but I am unsure how to display this query result in datagridview. So my question is how do I view this result in datagrid view?
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