Inserting Into Datatable Access Datanase Using Tableadapter?

Jan 10, 2011

I am a veteran programmer . However , I am new to visual basic 2010 . I am trying to create a database that ould store data within an access file *.mdb .I have created the database which includes multiple tables . moreover i have created app.config file using wizard and my database along with dataset appear in the visual basic 2010 project . moreover when i test the function insert in the dataset the function performs well and the output is correct and i can see the new row added in my access database . however when i try to use the ATLtableadapter.insertquery (ATL is a datatable in my database) function in my form (in view code) the row doesn't get added.

When i first used this function an exception occured was something like first system class exception data.dll something along that lines. . however , when i created a new oledb.oledbconnection and put its connection string as the one in windowsapplication1.my.settings.marketconnectionstring. and used the open comand to open a connection . the message stoppped appearing . however , the insertquery is not adding the row in my database still when i use it in the form.

View 1 Replies


ADVERTISEMENT

Tableadapter.fill(datatable) Fills The Row That Was Not Added To The Datatable

Aug 6, 2010

I am trying to add NewRow to the database by using datatable in dataset, but before I do that I want to make sure that row is not already there. I create new row for the datatable I am working with, fill it with information. I fill datatable with the row from database that has the same primary key as my NewRow by using tableadapter.fill method, but when I do that my NewRow that was never added to the datatable is filled with information from database(and not information that I assigned to it). I count rows in my datatable before I fill it and it's 0, so why is my NewRow affected by Fill command? (I am using VB.NET 2005 Framework 2.0)

[Code]....

View 5 Replies

Inserting Rows Into A Tableadapter With An Identity.true Modifier

Sep 10, 2010

I have a TableAdapter created where one column.identity is set to true with an autoincrement.My problem arise when trying to insert a row at run-time. The following is my code and the error message I am trying to over come.[code]"The column cannot be modified. [ Column name = RecordNumber ]" I am not trying to edit that column name. I set it to true identity so I don't have to keep track of record numbers that may be deleted later on. So basic question.How do I programatically add a row to table adapter that has one column.identity set to 'true'.

View 2 Replies

DataTable Isn't Recognized By TableAdapter

Oct 23, 2009

I would like to start a data base. Im using vb2005. I've started a new windows application. I have added a new data source to the project. Then I added a new TableAdapter in the dataSet.xsd part of the project. When I'm completeting the wizard, when I click on the QueryBuilder, when the add table window opens, the table already in the program ( that comes along with the TableAdapter ) isn't recognized. I've clicked on the refresh button but it still isn't recognized. (example: DataTable1 isn't recognized in the add table form in the query biulder of DataTable1TableAdapter)

View 2 Replies

Saving Dataset Changes With TableAdapter.Update(DataTable)

May 25, 2011

I have a dataset that fills a tableadapter and I'd like to be able to post changes made to the dataset to a database with a date marking the changes. I've never used the TableAdapter.Update method before and was wondering if someone has any good tutorial links for that method. Here is the

[Code]...

View 9 Replies

Saving Dataset Changes With TableAdapter.Update(DataTable)?

May 24, 2011

I have a dataset that fills a tableadapter and I'd like to be able to post changes made to the dataset to a database with a date marking the changes. I've never used the TableAdapter.Update method before and was wondering if someone has any good tutorial links for that method.

[Code]...

View 7 Replies

Catch DataTable RowChanging Event When Using TableAdapter.Insert Method

Apr 19, 2011

I setup a strongly typed dataset using the DatasetDesigner in VB2010. I am using the TableAdapter.Insert method to add data to an Access table. Before the data is inserted I need to validate the data using the DataTable RowChanging event.

How can I get the DataTable RowChanging event to fire when using the TableAdapter.Insert method?

Here is an excerpt of code I have so far:

When the Insert method runs, it does not fire the datatable RowChanging or NewRow events.

Imports System.IO
Imports System.Data.OleDb
Imports System.Data

[Code]....

View 6 Replies

Inserting Multiple Rows From A Datatable?

Mar 4, 2009

I am using VB.NET 2005. I need to know if I have some data values in a Datatable consisting 4 rows then is it possible to insert all these rows into a Table of a Database using a single INSERT statement?

View 7 Replies

Inserting The Datatable Values Into The Sql Table In Db?

Feb 3, 2009

I am not getting any errors but the values of data table is not being inserted either

I have declared Public
Public x As Int16 = 0
Public table As New DataTable

[code].....

View 2 Replies

Synchronise Datasource When Inserting Into A DataTable?

Apr 8, 2011

Can you tell me how to syncronise the a DataSource when inserting a new row into a DataTable? [code]The user enters values in the Textboxes and clicks a save button.At that point I get a concurrency violation when using .Update to get the new row into the database.Can you tell me if I need to add any more code to synchronise everything?

View 2 Replies

C# - DataTable Deleting Old DataRows Before Inserting New Safe?

Apr 20, 2011

i have a many-to-many relationship table in a typed DataSet.For convenience on an update i'm deleting old relations before i'm adding the new(maybe the same as before).Now i wonder if this way is failsafe or if i should ensure only to delete which are really deleted(for example with LINQ) and only add that one which are really new.

In SQL-Server is a unique constraint defined for the relation table, the two foreign keys are a composite primary key. Is the order the DataAdapter updates the DataRows which RowState are <> Unchanged predictable or not?In other words: is it possible that DataAdapter.Update(DataTable) will result in an exception when the key already exists?

[Code]...

View 2 Replies

VS 2008 : Inserting A DataTable To A MySQL Database?

Sep 4, 2009

insert a datatable into a mysql database? The way I'm doing it now is that I'm doing a for each-loop and inserting one and one row. Is there a better way to do this? I have like 500+ rows, so it takes a while to execute the loop.

View 4 Replies

DB/Reporting :: TableAdapter.Fill And Access DB Password?

Apr 19, 2008

I included a MicrosoftReportViewer to my project:

Code:
Private Sub Report_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

[code].....

View 2 Replies

Sql - MS-Access: TableAdapter UpdateCommand For Table Without Primary Key?

Mar 15, 2010

What's the syntax for an Update query for a table without a primary key?Disclaimer: Frustratingly, adding a primary key is not an option. My program is a small program in a much larger system with poor data management. My development time does not include rewriting the other software.

Note: The database is Microsoft Access.

Note: Similar to: Excel: TableAdapter UpdateCommand for table without primary key

UPDATE: Am I correct in saying, "If the table in the database has no explicit primary key, then there can be no valid TableAdapter UpdateCommand?"

View 3 Replies

Inserting Null Value In A DataTable Of MS Access2003 Through Application Created In VB 2010?

Jun 8, 2011

I am facing a problem in inserting a datarow in the Ms access Database though visual basic application.The scenario is like this:I have a table named 'IssueReturn' for library management System. The table has these fields:

MemId Char(10)
BookId Char(10)
DateOfIssue DateTime

[code]....

View 1 Replies

Cannot Update TableAdapter Data From Multiple Access Tables

Mar 24, 2009

I'm an experienced Office & VBA programmer, I am new to .NET programming. I'm in the process of migrating an Access 2007 database application from Access to Visual Studio Visual Basic project for further development. In particular, I am interested in using .NET controls to display data in a user-friendly hierarchical grid control.The data for each hierarchical display is stored in two separate tables (I call them tblData and tblExtraInfo), and then I use a query to join the data and prepare for display (I call the query qryBOM).

[Code]...

View 1 Replies

Update Access Database Using Tableadapter Manager In Program?

Apr 12, 2009

I use this save code which is generated when I drog and drop table from data source to form[code]...

View 1 Replies

Using TableAdapter To Insert Related Data Into MS Access Database?

Nov 20, 2011

I was working through Beth Massi's article, "Using TableAdapters to Insert Related Data into an MS Access Database" here: http:blogs.msdn.co...s-database.aspx

And I configured the TableAdapter exactly as shown by Beth, yet I am getting an error here:

Me.OrderDetailsTableAdapter.Update(newOrderDetailsRow) The Error says: "You must enter a value in the 'OrderDetails.CustomerID' field."

I am using this code for inserting a related record:

Namespace MyDataSetTableAdapters
Public Class AccessIDHelper
'<summary>

[Code].....

I am not able to insert and move on as I am getting the error marked above.

What could be possibly wrong with the above code and why is this giving an error ?

View 6 Replies

Inserting Data Ms Access?

Aug 24, 2009

am using vb.net 2005 edition.and i designed a gui that can insert data to msacess database.i wrote the code for connecting it is working fine.but while inserting to the data base.the code written is copied below

Private Sub btnInsert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnInsert.Click

View 3 Replies

Inserting Ex.message Into Access DB?

Sep 21, 2011

I am having trouble saving the contents of 'ex.message' to my access database. The field type is memo. If i change myerror to ="this is an error" it works fine, so i know it is nothing to do with the connection but to do with the contents of ex.message During debug I get an oledbEception was unhandled:

syntax error (missing operator)in query - "could not find directory'C:\hh'.".

The above is the correct message i would expect to see in the database.

Catch ex As Exception
myerror = ex.Message.ToString
dbConn.Open()

[Code].....

View 14 Replies

Inserting Into An Access Table From VB?

Jan 15, 2010

I have a problem which I am sure should be very simple but can not get it to work all I want to do is Insert into a table in my access database from a VB programme. The code I am using is as follows.

Private Sub cmdAddHols_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdAddHols.Click
Dim ConSTDB As ADODB.Connection

[code].....

View 1 Replies

Inserting SQL Into Access Database

Jan 28, 2010

I have a VB front end for an Access database and all I need to do is assign the values from the front end onto an Access table,[code]Not sure what I am doing wrong, I have created something similar in VB6 but can not get my head around it in vb.net.

View 4 Replies

MS Access Inserting Rows From One Db To Another?

Sep 19, 2011

I'm trying to import rows from one db to another, basically it something to do with this SQL:

SELECT * INTO [MSAccess;DATABASE=C:MainDB.mdb;].[Header] FROM [Header] WHERE ID=9

As it returns this error: Could not find installable ISAM.

I've added my code:

Dim sSQL As String
Dim iCertMainNo As Integer
Dim cnLocal As New

[Code]....

I'm thinking it's either do it the way listed above. Or to open two connections get one row from the local and then insert it into cnMain - but again not sure how to do this without listing all the fields... Can I just simply insert the row ?

View 1 Replies

Sql - Inserting A Date Into An Access Db In Vb

Aug 20, 2009

Im a little stuck and I dont know what im doing wrong. I want to insert the current date into a MS Access database in VB. The part of the code im having trouble with is:

SQLString = "INSERT INTO Sales(DateSold) VALUES ("

SQLString += Date.Today & ")"

The type in the database is date and is dd/mm/year.

View 3 Replies

VB Not Inserting A Row Into An Access Database?

Apr 6, 2011

I'm working on a program for my company and have hit a wall in my knowledge of Visual Basic since it has been a few years since I've worked in it.I don't know how to insert a row into an access database. I've tried a bunch of different things I found on other forums and the like, but none of them worked. Right now i'm just using a Connection Object with ExecuteNonQuery() and it doesn't return any errors but it also does not add anything to the database.I've posted my code below.

Public Class PunchForm
Private Sub cin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cin.Click

[code]......

View 5 Replies

Inserting A Data Into An Access Database

Jul 16, 2009

When the form loads,the combobox dropdown list will be filled with the data already present in the database.This part is working fine in the below code that i did.But then comes the data insertion part.when data is inserted into database,a message box will display on button click.But on clicking ok in the message box,the data recently entered into the database is not displayed in the dropdown list..[code]If i close the form once and then reopen it,then it is being displayed properly.But I want the recently entered data to be displayed as soon as i click the ok button of the message box.

View 22 Replies

Inserting A Date Into MS Access 2007

Jun 22, 2010

I am having a small problem with insterting a Date into Access 2007. I am Using the Now() Function in VB.NET and have change the format to General date In Access 2007 so both formats seem to match. However is does not work the try statement says there is a problem with My insert statement.

[Code]...

View 3 Replies

Inserting A Lot Of Fields Into A Access Database?

Apr 3, 2010

I am trying to enter a record into an Access database via visual basic programatically.I had this working fine when I had the datagrid bound to the database but now I have decided to do it all at runtime to save on resources at runtime.When I unbound everything and tried running it with my existing code

Try
ds.Tables(
"tblProduction").Rows.Add(row)

[code]....

This is the line of code that has to have another 30 entries in it.

View 8 Replies

Inserting Data From One Access Database Into Another?

Jun 6, 2012

I have a deployed desktop application which uses an Access Database. I have a need to update the databases which are in the field by adding a few extra fields to some tables to support new functionality. Thedatabases is password protected.

The process I am following is to ship a new empty database which contains the new fields (these fields are set to not require entry, accept nulls and they are not indexed) and then add functionality to the application which selects the data from each table in the current deployed DB and inserts it into the same table new template database. Then I kill the original db, rename the new template to be the file used by the application.

I am using OLEDB to communicate with the database and have tried using an 'INSERT INTO' but cannot get the syntax right - I used this example[URL]..but it throws and invalid argument when I try to supply a database password

View 4 Replies

Inserting DateTime To MS Access Database?

Apr 10, 2012

Dim purchasedatetime As Date = Now
str = "Insert into Customer_Order (Order_Date) values ('" & purchasedate & "')"
cmd = New OleDbCommand(str, cn)
exe = cmd.ExecuteNonQuery

I am trying to insert Default dateTime into my databse however when I run this code it stores date but stores time as 10:00:00, Is there a way I can store the time without the seconds so it is like 10:00?

View 6 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved