Write To An Access Database From Net application?
Nov 3, 2009Is it possible to write to an access database that is an MDE, from a .net application?
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Get Application To Read To And Write From An Access Database?
Jan 30, 2010I'm trying to get my application to read to and write from an Access database. I am running Windows 7 x64.
If I disable UAC, I don't the error. If I have UAC enabled, then the error occurs. Here is a screen shot of the error:
Compare Two Access Databases With Two Fields Each And Write The Results To A Third Access Database?
Apr 22, 2010I am using the code shown below to compare two Access databases with two fields each and write the results to a third Access database. I am getting an error at the "Do While DMReader02.Read = True" line: "Invalid attempt to call Read when reader is closed." Why would the reader be closed at this point if I am using different DataReaders in the two loops?
Imports System.Data.OleDb
Partial
Class Form1
[code]....
Running Access - Application That Has An Ms Access 2007 DataBase Which Runns Great If Access Is Installed
Oct 15, 2011I have an application that has an Ms Access 2007 DataBase which runns great if access is installed. Is there any code that I can use in vb that I would be able to run access with out installing it.
View 5 RepliesMake A Database Application That Can Write/retrieve Cells/datasets From/to A Database
Apr 8, 2010i need to make a database application that can write/retrieve cells/datasets from/to a database i buyed a book in there was an example of how to create a database application while debugging i had the "Object reference not set to an instance of an object." error and it highlighted this code
objDataRow = objDataSet.Tables("KlantenTable").NewRow
now the problem is here i declare something later in the code i write to it
objDataSet.Tables("KlantenDataTable").Rows.Add(objDataRow)
[Code]....
How To Write In Access Database! In .net
Jun 8, 2011Ihave been working on database but Though iam able to create But Cannot Write in data base..
Dim ADOXcatalog As New ADOX.Catalog
Dim ADOXtable As New ADOX.Table
Dim ADOXindex As New ADOX.Index
[Code]......
how to create Rows .. imean Adding data Under each colum .. like Names under Name colum and ID's under ID colum....
Re-write An Access Database?
Sep 23, 2009I am trying to re-write an Access Database I have, in VB...
In my MSADB I have a button that imports an XML into a table simply with 1 line using [code]...
VS 2010 Access Database Write?
Jan 31, 2011I am having problems writing to my .accdb database. Here is the code, any input would be welcome. I am also trying to avoid using a pure MYSQL.
VB.net
Sub Add_to_database()
Dim connString As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data
[code].....
Write Into A Datasets From A Access Database?
Sep 6, 2010this is my code and it has an error "Command text was not set for the command object."Dim con As OleDb.OleDbConnection = New OleDb.OleDbConnection()
Dim sSql As String
Dim command As OleDb.OleDbCommand = New OleDb.OleDbCommand(sSql, con)
Dim adapter As New OleDb.OleDbDataAdapter(sSql, con)
[code].....
Write To Access 2003 Database?
May 11, 2009I am using VB2005. I am trying to write to an Access database seperate from the data's origin. AKA: I need to run a query getting data from one Access table and write it to a table in another Access database.
Overview: I need to get data from one Access table and two Excel worksheets. I need to write the data to an Access database so I can run a query combining the three into one table. I will then use the table to create reports.
I have googled, checked multiple sites, and checked MSDN. The only thing I have been able to find is populating a datatable and writing changes back to the database. This was SO easy in VB6.
Can't Get Datagridview To Write Back To MS Access Database
Oct 3, 2011I am using MS Access 2003 and vb.net to develop a windows application of inventory management.
I have used datagridview in the form and using FillBytoolstrip option, can filter data using type.
But i have no idea as to how can i update the database to reflect the latest changes in the gridview.
following is the code I have used.
Private Sub BOM_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.PartnoTableAdapter.Fill(Me.HemDatabase1DataSet3.partno)
End Sub
[Code].....
Write Data From An Excel Spreadsheet To An Access Database?
Apr 6, 2009I'm trying to write data from an excel spreadsheet to an Access database. When i run my program a message appears saying that the correct number of records have been saved, however when i check my access database no records have been written to the database table.
The following is a copy of my code (sorry i've just edited it to get rid of the white space that was added when i included it here for some reason.The code for writing to database:
Public Class Form1
Dim connection As OleDbConnection
Dim Command As OleDbCommand
[code]....
Project Using VB And A Database In Access - Check If My Application Requires Access To Be Installed Or Not?
Feb 16, 2012I'm using VS 2010, and I did a project using VB and a database in Access. The problem is that when I try to put that "application" on other computers, sometimes, is not working. I thought it can be because on these computers they don't have access, but on one computer, is running another app which is using Access and there is no Access installed. How can I check if my application requires Access to be installed or not?
Here is a example of how I did the connection:
Public AccessOLEDBConnString= "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & myfullpath & ";Jet OLEDB:Database Password=password"
Function getConnection() As OleDb.OleDbConnection
[CODE]...
And when I want to have access at the data I'm doing like this:
dim conn as Oledb.OledbConnection
dim sql as string
dim ds as Dataset
[CODE]...
Data Access - Read And Write Images From A Database Doesn'?
Jul 26, 2009i've download the 101 Visual Basic and C# Code Samples from downloads/details.aspx?familyid=08E3D5F8-033D-420B-A3B1-3074505C03F3&displaylang=en i was going to learn "VB.NET - Data Access - Read and Write Images from a Database" from that 101. the program is written in 2003 the conversion of the problem to 2005 and 2008 failed.
View 3 RepliesConnect My Application To MS Access Database?
Jun 17, 2009How can i connect my vb.net application to MS access database
View 3 RepliesConnect Vb Application With Access Database?
Dec 3, 2010i want to connect access 2007 database with vb.nett 2008 application ?
View 2 RepliesVS 2005 UAC And Access Database Application
Jul 1, 2010i have created an application that uses an Access Database. Each time the application closes i tell it to repair and compact the database. The problem is that because the database is stored in the program filesapplication_name folder it requires administrator rights because of UAC. What should i do ? Should i store the database somewhere else where no adminstrator rights are required ?
[Code]...
VS 2010 Write Textbox Data To "Access Database"?
Feb 8, 2011I am trying to figure out how I can add data from my textboxes to the appropriate tables and columns in a Microsoft Access database that I have made
View 7 RepliesAccess Database Of Own Website Through A Window Application?
Feb 1, 2010I've a created a website using asp.net (vb). For data I used ms access. I am developing a window application in vb.net using visual studio 2005. Now how can I access and use my website's ms access database in my window application.
View 11 RepliesCompile Application For Distribution , With An Access Database
Aug 12, 2009My application has Binding source to an acess db, how can i distrivbute the application and db as one exe file?
View 3 RepliesConnection To An Online Access Database From Application?
Jun 8, 2012I am developing an application on VB.NET 2010, I am planning to make an online activation system, the idea behind is that Whenever someone installs my application, the application presents user an activation form, user will be entering product key, name and email address, and then system will establish a connection to a database which contains all the keys on WEB. So how should I make an efficient program to get rid of that.
View 2 RepliesVS 2008 Make An Application Using Ms Access Database?
Feb 24, 2010i'm trying to make an application using ms access database. This application is for our class, simply to enter students data and institutions details. However, i got stuck with combo; here is my question and the application background?
I have a database named "StudentData" with table "StudentDetails" with "RECNO" which is Auto Numbered (and is Primary key) and a number of different fields which accepts Students Name, class, accedemic year and so on.
What i want to do with the RECNO is, i want to make a combobox which will be filled with the record number of the students, when i click on any number from the dropdown list, i want the other fields like the txtName (for students name), txtClass, txtACYear etc to be field with each RECNO they belonged to.
Windows Form Application Access Database?
Jun 28, 2010Windows form application Access database Is it best practice to restrict user entry via keypress event
then validate all info entered & show error control message
or use dataset partial class columnchange as cannot restrict user entry here Could an experienced programmer suggest best way i actually prefer restricting keypress then loop through and validate all entrys
but want to be right
.net - Use A WinForms Application To Access A Database On A Centralized Server?
Nov 28, 2010I want to connect a database that is located on centralized server. How can I use a windows form VB.NET application to access it? Is this possible?
How can I maintain a single user entry (e.x== used of INSERT command)?
Are both of the above things possible? If so, how can I go about implementing them?
Access Database Engine 2010 Crashes Application
Apr 8, 2011I have a vb.net 2005 application that connects to an access database. I use Access Database Engine 2007 to connect to to this database.
Everything worked fine until i install MS Office 2010. After this, the application started to crash, returning the error 'application has stopped working'.
I've a Windows Seven Enterprise SP1 32bits.
When i debug the application, visual studio also crashes. I get the following error, closing an OleDbConnection: 'vshost.exe stopped working'.
I decided to run some tests. I installed my application on 2 virtual machines: a windows xp sp3 and a windows 7. When i installed ACE 2007 everything worked fine, but when i installed ACE 2010, thats when the problems began. This behavior ocurred on both machines.
Application Code Affecting Access Database Data?
Sep 21, 2010I have an application half built which accesses a Access (2003)Database File. From within the application I am able to change the data in the Access File using a Data Grid. The changes to the Data File are saved and can be recalled, changed or otherwisemanipulated however, when I add too or change any of the applicationcode the Access file reverts back to it's original state losing any data or changes that has been made.
View 3 RepliesChange Application Database From Access .accdb To Oracle?
Nov 22, 2011i have an application with access .accdb as backend.How can i convert the backend to OracleBL (Visual Studio 2010 Ultimate)
View 3 RepliesCreate An Application That Can Store And Access Database Online?
Feb 2, 2010i've got a free mysql database online hosted by 000webhost, i'm just wondering if i could connect to the mysql database, and if so what would the connectionstring be like? when i connect using php its something like this: new mysqli("mysql13.000webhost.com", "user", "password", "database1"), how do i translate this into a vb connection string, i can't decide what to put as the data source [code]if there's no way to connect, is there anyway for me to create an application that can store and access database online?
View 7 RepliesCreate Program Database Application Using Ms Access 2007?
Jul 2, 2011I trying to create an application using vb 2010.This application handles booking of airline customers. i am using ms access 2007 where i have created a table that stores customer information and another that stores and updates seats available in different flying classes. Am trying to develop an interactive application in visual basic 2010 where customers can book. i want to add this data to the database in real time and communicate to customers the seats available,prices and so forth. In otherwards the application communicates with database and updates accordingly. Firstly how do i connect to my database? I tried ADO.net but seems better equiped to work with sql server which i have no idea how to use. Is there a tool that can make my interaction with the access seamless
View 1 RepliesDeployment :: Deploying A Application And Creating An Access Database
Mar 25, 2009I have to deploy my VB.NET application, and create a new access database with 5 tables, some filled in with values on installation in a specified folder in the C: drive which also needs to be created. I have found using google havent seemed to work for me. I am using Visual Basic 2008 Express Edition, so maybe I need to use a proper copy of Visual Studio 2008 to do this.
So basically I am looking for a way to create a .exe file that will be used to install my program on a user's computer, and create a folder and database with some values on instalation. Could anyone tell me how I can do this or point me in the right direction? EDIT - Also would you be able to answer this question for me. Will the computer that the program will be installed on require visual studio or any other software to run my program?