Select All The Tables From A Selected Microsoft Access Database
Apr 15, 2009I am looking to select all the tables from a microsoft access database. I just need the SQL statement i think, i can connect to the database that is needed.
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Select Inside Select With Microsoft Access 2010?
May 13, 2012am developing a project and i am trying to use this code with my table which is under microsoft access 2010
View 3 RepliesUse Select Distinct From A Tables Row In MS Access?
Oct 29, 2010I have a form with a list box The code loops through a Tables' row and gives me only one of each of the catergories. If more than one of a perticular item exist it only displays one. i would like to use Select Distinct instead just because it would cut down on the time it would take to read the Rows items and still give me the same results I just am not sure how to write it.
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Adding Tables After Database Selected As DataSource
Dec 8, 2011I know this is a very basic question but it has been awhile since I created a project with a database( been using a lot of XML). I created a database then selected it as a data source added some controls to some forms. Then I realized I needed to adjust some tables and I needed to add a whole new table. I deleted the controls and updated the tables that needed some adjustment. Now I would like another table. Can I disassociate the data source and do my adjustment to the database?
Have I created a problem with the binding object since I just deleted the controls on the form. I have written classes and some logic or else I might just start over. I guess I could copy those files but I am wondering if there is an easy way to fix what I have started. I realize that there are alot of questions here so any resource on how to modify a database that is attached to a VB.Net project.
Connect To Microsoft Access Database Using "Microsoft DAO 3.6 Object Library"?
May 3, 2012I have vb .net windows form application that I want to connect to Microsoft access database using "Microsoft DAO 3.6 object library". My problem is that when I go to Project tab -> Add reference -> COM tab, there should have been "Microsoft DAO 3.6 Object Library" on the list, but for some reason It's not on the list. Then I googled, and found out that the location of "DAO360.DLL" is "Program FilesCommon FilesMicrosoft SharedDAO". After clicking on Browse tab, I browsed to that location, and I guess I added reference on another way.This is the code that I used before for connecting to Access, but for some reason It doesn't work this way on this PC.
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Program To Access A Microsoft Access 2010 Database?
Sep 9, 2010I coded a program to access a Microsoft Access 2010 database. The program is written using Microsoft Visual Studio 2010. I get the error message that the database I'm trying to access is in an invalid format. look at the code below to see what I missed. The error is in the datasource statement.
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Save Data In Microsoft Access Database And Retrieving It Back From Database?
Nov 19, 2010can anyone teach me how to save data in microsoft access database and retrieving it back from database?[code]so, how do i save it in that and how do i load their data by typing their ic no only..
View 5 RepliesFilter Database Results (Microsoft Access Database)
Jan 19, 2011im just starting to work with some database stuff, and ive got data binding done but im a little stuck with filtering. Ive got a test project, which has
-- listbox (bound to column 2/firstname)
-- Combo box (Has items added, with the same names as the items in colunm 3. so it has 'RPG' and 'Puzzle')
Now what im trying to do is when the item in the combobox is changed say to 'RPG' only items in the db which have 'RPG' in the surname column are displayed in the listbox. Been Google'ing and reading but all i can find is examples relating to a dataview and i cant get them to work/adapt to my situation.
Connecting Access Database With Two Tables?
Jul 23, 2011I am using visual studio 2010 with vb environment, I am connecting to a microsoft access database with 2 tables, one table per form, i can add a record and save it no problem, but when I update a existing record i receive the error, this happens on both tables, i am using the standard navigation buttons on the forms.
View 3 RepliesDatabase Microsoft Access With VB 2008?
Jan 2, 2012I made a Microsoft Access Database on my old computer and it worked fine with vb 2008When i try to go to my form containing the tables from Microsoft access, I get this message
View 3 RepliesUpdating Microsoft Access Database?
Jan 13, 2011I'm developing a program utilizing an Access database and Visual basic. I'm having a problem saving the data I'm adding to the database. I'm entering the data into the database table with text boxes and making a new row and adding it the the table:Database2DataSet.Tables("").Rows.Add(newRow)
I have a grid view for the table, and the new row is added to the table, showing that I'm getting the new information into the table. However, I'm trying to save this new information to the database so its there after I close the program. I've tried using the following but none have worked so far.
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VB Project Using Microsoft Access Database?
Jul 15, 2008I am taking Computing at A Level and need to create a solution for a business.I have thought of my solution which is a log of all the cars that go out on test drive for my dads motor company, i have created a database in Microsoft Access and have saved it as the usual mdb file. i have then imported this into the project and would like to use it.I have created a login form which i would like to use along side the database in the sense i would like it to check when a user enters their name and password for those two things in the database and respond accordingly. I also have created forms in which employees would enter information and then click the submit button, i need this to then place the information into a database as records under the right headings.I have tried using the program and play about a bit but i just can't understand it easily, even when i search for help i have trouble understanding what it all means.If someone could help me that would be great cheersLongy1259
View 4 RepliesC# - Gathering Data From Tables Of Access Database
Mar 2, 2010I want to gather some data from some tables of an Access Database, I've found some solutions online, but I haven't found ways to fill a datatable, or dataset, and get each single field properly. Is it easier for me to get whole tables then get just the info that i want, or should I make a lot of searches in the access DB getting just what I want each time? Any code snippets for it? The Access Database is in an ACCDB file, with no user or password. I'm currently using VB.NET, but it doesn't matter if you answer in C#. [URL]
View 2 RepliesDatabase Created In MS.Access Which Includes 7 Tables?
Dec 30, 2010I am in the middle of the creation of an application using vb.net. I have a database created in MS.Access which includes 7 tables. I connected this one with my parent program code. Now the problem is that I want to display the data from each column. I have 12 columns and 14 rows in my first table. How can I display data from one column in a Combo box?
View 1 RepliesLocking Tables In A Backend Access Database?
Dec 14, 2011My problem is that I need to use a access database as a backend for my visual basic.net program.
The database will be accessed by a maximum of 10 users but I want to lock tables when a user is updating a record.
I am unable to use the SQL server at the company due to it storing sensitive information.
I have some basic knowledge of ado.net
I have read many articles but I can't find any articles that say how to lock a access .mdb file using Visual basic.net
Populating A Dataset From The Tables That Are In An Access Database?
May 7, 2010I have a database that has tables in it. Tables can be added to this databse programatically as well as the data that needs to be in those tables.I need to be able to query that database to get what tables are in it, place the names of those tables into a listbox so that when a user clicks on the name of the table, It will update a DataGridview with the data that is in that table in the database.I assume that you would need to build a dataset at runtime based off of what tables are in the DB, but i have no idea how to do this.
View 2 RepliesError In Microsoft Access Database Connectivity
Oct 15, 2011Public Class Form1
Inherits System.Windows.Forms.Form
Dim con As New OleDb.OleDbConnection
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ABOVE CODE GIVES THE FOLLOWING ERROR WHEN I RUN IT.....:-"An unhandled exception of type 'System.Reflection.TargetInvocationException' occurred in mscorlib.dll
Additional information: Exception has been thrown by the target of an invocation."
Export Microsoft Access Database Into Array?
Oct 5, 2009I am using VB.NET 2003 and i want to export some data from a microsoft access database into a multidimensional array.
View 2 RepliesNew Microsoft Office Access 2007 Database
Dec 16, 2011It is my first time to code vb2010 with an application of database. I am doing my inventory system project and i do not know how to start my project. Can somebody help me to find a tutorial in visual basic 2010 and New Microsoft Office Access 2007 Database? I would like to use vb2010 and New Microsoft Office Access 2007 Database... Is this possible to use for my project?
View 10 RepliesUsing Richtextbox To Show Database (Microsoft Access).
Apr 3, 2011How I am going to show the data from the database into richtextbox?
I can connect and load the database into the richtextbox to show. But the question is that the rich text box only show 1 record. But there 3 records in the table.
My database contain 1 table name "Staff". The field: "Staff ID, Staff Name, Staff Gender, Staff Position, Username and Password".
VS 2008 - Create Microsoft Access Database
Feb 5, 2010What I need to create Microsoft Access database using VB.NET? I was looking for microsoft ado ext. 2.7 for ddl and security but I could not find anywhere.
View 2 RepliesCreated An Access Database - Display Items In The Database Base On The Criteria Selected By The User
May 29, 2009I have created an access database which i want to search with vb.net, I tried a few thing but it didnt work as desired.
Firstly the program is suppose to display items in the database base on the criteria selected by the user. what i've succefssfully done so far is I've added a datagrid 2 combobox, 1 (searchcbo) with the columns in the database and the other (searchcbo1) will autoload the items under the column selected in and a button (searchbtn) but i have no clue of the code to put in the button. i also tried the fill method but that didnt work as i wanted to. ultimately i want a combobox with the list of columns and a textbox to enter criteria and of course a search button.
The searchbtn should act as the "WHERE" sql command, e.g. SELECT EmployeeNumber, Firstname, LastName, Phone, Location....etc FROM CallLog WHERE searchcbo.text = searchcbo1.text And display the results in the datagrid.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'CallLogDataSet.CallLog' table. You can move, or remove it, as needed.
Me.CallLogTableAdapter.Fill(Me.CallLogDataSet.CallLog)
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Create Access 2007 Database And Tables At Runtime?
Jun 5, 2011I have a requirement to create n Access 2007 database & some related tables from my application at runtime.
I used to be able to do this ages ago in VB5 but having difficulties doing it in VS (VB) 2010.
Intermittent Access Database Error (Linked Tables)
Apr 14, 2011I have a system that gathers raw data from electronic devices, uses that data to populate a set of tables and allow uses to add/edit certain data and report on it. (Kind of basic right...NOT) There are 3 applications that I've written that use the same database.
One is a client that is on 3-4 user machines which allows them to see the data that has come in and work with it.
Two a Data-to-Information process program which takes the raw data, checks up certain information and puts the results into the database.
Third is a data gathering app that interfaces directly with the electronic devices and about 10 times per day places the raw data into a single table in the database.
If a user is in the 'client' application the data processing application crashes all over the place:
1. Database file already in use.
2. Unrecognised Database format
3. File locked exclusively by User on PC X.
Almost always on a different line of code and once when I made it retry over and over I managed to corrupt the database and had to Compact and Repair it to fix it. If no one is using the client everything works perfectly. On each client machine is a database with linked tables to the server machine. The machine that is running the Data processing is the server and the processing is using a database in a different folder that also has linked tables.
I have gone through all the recordsets in the Data Processing application and made sure that they are only using ForwardOnly and Read Only. They edit the data only with Insert, Update or Delete queries. I'm about to do the same in the Client Application as it seems to be the one that is locking everything all the time. The client machines haven't crashed on that error at all. Does it matter which version of Access is on the client and server machines? (All the clients have Access 2003 and the server has 2007 but the Database was created in 2003). Should I just convert the Access database to SQL server and be done with it?
Search Or Get User Data From Access Database (Tables)?
Apr 17, 2011I have a form with 5 fields(inputs). When I entered data in the form and click submit, the data is entered into an Access 2007 Database(Table). All the set up (connection) is working because the data table is getting populated with the user info. However, I also need to search the database by entering a name in the name text box and clicking a button.
This is suppose to populated all the fields with information from the data base if the user exist. The search part is not working. I have no more hair to pull. :) Here is the code:
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Three Tables (Supplier, Product, PurchaseOrder) Within A MS Access Database
Jul 14, 2009I have three tables (Supplier, Product, PurchaseOrder) within a MS Access database. I am trying to display Product table in DataGrid1, Supplier in DataGrid2, PurchaseOrder in DataGrid3. What I am trying to do is to choose a product, the total list of suppliers for that product appears in DataGrid2. Up to here works fine. Now I want to add the third datagrid so that for product #1, supplier #1, there are four purchase orders listed - default. Then if I choose product #1, supplier #3, there are two purchase orders listed, and so on. I can not find out how to work with the DataAdapters and DataSet Relations for three joined tables.
View 5 RepliesADODB Connection String For Microsoft Access Database
Jan 17, 2012I am newbie in Visual studion 2010. May i know how do i setup the connection for a mdb file. Below is my code and i have encountered an error. the error message is "A first chance exception of type '[URL]' occurred in WindowsApplication1.exe".
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Database - Importing Mp3 Files Metadata In Microsoft Access?
Apr 18, 2012I want to make a database of my media collection for my application. I want to create a library for that. Now what i want is that user should be able to add his own song to the database. How can i access mp3 files metadata in my database? How to update that database using my application.
PS: My application is a media player made in Visual Basic using Visual Studio?
Efficiently Load A Microsoft Access (Jet) Database Table?
Jun 21, 2010I'm attempting to create and populate a table in a new Microsoft Access (Jet) database using VB.Net 2008 Express under Windows XP Pro SP3. The database and table are being created properly, but loading the table proceeds VERY slowly. When I am loading the table, no complicating factors that might impact performance, such as indexes or table relationships have been defined. The table to be loaded is made up of relatively short rows consisting of three single byte columns, and one (four byte) integer column. I am loading approximately 16 million rows, and this is literally taking hours, while the same data can be interactively imported into Microsoft Access from a .csv file in minutes. I am trying to batch load the rows, 64K rows at a time, in order to avoid the overhead of individually transacting/committing each row individually, but suspect that I must not be doing something right. Key code that I am using for this process is provided below.
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Export Microsoft Access Database To Text File?
Aug 7, 2009I'm using Visual Basic Express 2008 (VB.NEt). I've created a project which
connect to a Microsoft Access Database (OLEDB) & displays the records using textboxes in the windows app.
I need to add a button which exports the database to a fixed length text file. Does anyone know the code I would use to do this?