VS 2010 MDI App And Access Db?
Jun 17, 2011
This is not working like normal WForm application? In any WForm application I add new data source and when I insert some table on some form everything is done automatically and application is working.But I have a feeling that in MDI application this is not the case First I get some errors that dataset is not defined
Me.VideotekaDataSet = New videoteka.videotekaDataSet()
(videoteka is name of app and parent form - this error is in child form)...
When I remove this first part "videoteka." then app is working but data is not saved...
So, why is my connection wrong? Is this working on some other way in MDI applications?!
View 18 Replies
ADVERTISEMENT
Sep 9, 2010
I 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.
[Code]...
View 6 Replies
Nov 17, 2010
quite new to database queries through VB. I have just created a DB using MS Access and I need to write data to it from my VB Application.Can anyone point me on which objects should I use to execute these write transactions?
View 6 Replies
Jul 16, 2011
it's just for a program registration. i would store all of the registration codes in the access database, then export it to XML, then upload it to my web host. I would then somehow connect it to my Visual Basics login form (Which I have already made). If this can't be done, having them register through the form and having all the allowed codes on the internet (So i can easily edit them)!
View 5 Replies
Jan 27, 2012
I've built my program a database in Access 2010. Works very nice. But I've had a thought. When my program is compiled and I give it out to users. Will those users need a copy of Microsoft Access to use my program. If so, How could I make it so that no install of Access is needed.
View 3 Replies
Apr 1, 2012
Syntax error (missing operator) in query expression '''system time'''.this is the error that appears
this is my code:
Dim sqlCmd As String
Dim x As Date
x = Format(Now(), "General Date")
[code].....
the fields in the tables are all text fields.is there any way to fix this error? perhaps it is in my query but i really cant find a solution.is there an alternative to get what i want my program to do?it is basically entering an ID number and finding the record with the same idnumber and putting the system time on the timein field for that record.
View 1 Replies
Sep 17, 2011
I programmed an app with an Access 2010 database, I installed the app and the database on a computer with office 2007. The app can't open the database. Do I need to copy some extra file on the user's PC?
View 15 Replies
Aug 23, 2011
upgrade my DAO code to ADO? The following code worked fine in VB.Net for Interop Access 2007.
View 1 Replies
Jan 17, 2011
I am using Access 2010 and VB in VS2010.I have created a DB and have several tables. 1 table in particular called Employers, has the normal AutoNumber Primary key. Everything in Access runs fine. I used Access to develop a basic model application of the full version I am developing in VS.My VB front end contains a dataset linked to the employers table. I have dragged onto my form the "detail" view of this DataSet, not the DataGridView. The usual controls are in place such as the EmployerBindingSource, EmployerTableAdapter, TableAdapterManager and a EmployerBindingSourceBindingNavigator.On my VB form Scrolling through the record set is fine and all works well.My problem is after I click the "Add" record button on the EmployerBindingSourceBindingNavigator. The form fields go blank as expected awaiting user input. However, the field that is bound to the employer_id field (the Employer table's primary key) shows a value of -1.The insert command works no problem, and having looked at the database the table contains the new record with a correctly incremented PK
[Code]...
View 4 Replies
Mar 9, 2010
Where is httpUtility.UrlEncode in 2010?? From what I read in the forum I need to add a ref to System.Web. But I only see references to System.Web.Application.Services and System.Web.Services, which don't resolve the problem.
View 1 Replies
Mar 2, 2011
I'm trying to create an application using VB 2010 and an MS Access 2007 database. I've been googling around but was unable to find something focused on this matter.
View 3 Replies
Apr 27, 2011
In my application, users can establish connections to one or more databases in order to pull in data, thus a read-only connection is sufficient. I use the following connection string syntax when connecting to an Excel 2010 database:
[Code]...
View 1 Replies
Apr 8, 2010
I've been working on an app for quite awhile and now am at the point where I have to incorporate an Access DB. Tried many things/variations of what I've found...but now am stuck. So here goes:
I have a Form with this
Public Class Form1
Dim objConnection As New OleDbConnection _
("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|Test.mdb")
[Code].....
View 11 Replies
Jun 22, 2010
I am trying to import data from an access database to a access database that my project uses I am having problems with combo box fields in the database with the data. I want to import what is displayed instead of the numerical key value. Example: The combo box displays employee names but the value stored is the key value from the employee table so instead of importing John Doe it imports 2 is there a way to make the actual name instead of the number?
View 4 Replies
Aug 20, 2011
I reproduced the following code to update a database and I get the error" Operation must use a updateable query"
[Code]...
View 3 Replies
May 28, 2012
I was trying to establish a database connection to MS Access but this error keep occurring.
The 'Microsoft.Jet.OLEDB.12.0' provider is not registered on the local machine. I have forcefully set my cpu to x86 but still no lock below is the code how I open it.
Imports System
Imports System.Data
Imports System.Data.OleDb
[Code].....
View 3 Replies
Jun 7, 2011
I'm having some troubles getting some information from access database?Is there any good tutorial to learn working with Access DB?Beside that, I'm making an app that have a login function.The login have username, password and function.I made this query to get the function:
Code:
SELECT COUNT(*) AS LoginQuery2, username AS usernamequery, [password] AS passwordquery, func AS funcget
FROM Registo
GROUP BY username, [password], func
HAVING (COUNT(*) = 1) AND (username = ?) AND ([password] = ?)
Then using the tableadapter after the build, I used the function I made.
Code:
Dim login = Me.RegistoTableAdapter1.ScalarQuery(usernametxt.Text, passtxt.Text)
Depending on the function of the user, it will show a different form ( Admin, User, Client )How can I get the info from that query to get the function field information?
View 1 Replies
Mar 9, 2011
i need to import text file into access database.i`m using oledb.i didnt find anything on the web...
View 2 Replies
Sep 10, 2010
I need some further help regarding this thread [URL]..I use this Query
SELECT Kunder.anstnr, Kunder.FirstName, Kunder.LastName, GetJoinNames([Bestn.Anstnr]) AS Weeks, Bestn.Manad
FROM Kunder INNER JOIN Bestn ON Kunder.anstnr = Bestn.Anstnr GROUP BY Kunder.anstnr, Kunder.FirstName, Kunder.LastName, GetJoinNames([Bestn.Anstnr]) And this function in access and it works quite well
[Code]...
View 7 Replies
Jan 1, 2012
I'm working on a project right now that I've had my head wrapped around for about the last week or so. Without getting fully into it, it's a 2 part application. DoIT and DoER. DoIT creates commands that another computer, running DoER, is supposed to do.
[Code]...
View 4 Replies
Aug 1, 2011
I have vb form with 5 DGV to show data on where matched condition on date parameter. Now I want the application to export the filtered rows from every 5 datagridviews to a single mdb file but in different table for each DGV.This should create and insert the rows in the mdb tables files and get it saved at the user defined location.
View 31 Replies
Jan 25, 2012
Dim dbCMD As New OleDb.OleDbCommand With {.Connection = dbConn, .CommandText = _
<SQL>
SELECT *
FROM (tblServices
7INNER JOIN tblAgents AS Agent1 ON tblServices.SentByID = Agent1.AgentID)
[code]....
I understand the error, Agent1 doesn't exist for the name.
View 9 Replies
Mar 8, 2011
i need to write query into textbox but i get error message"Syntax error in DELETE statement."
'Define the connectors
Dim oConn As System.Data.OleDb.OleDbConnection
Dim oComm As OleDbCommand
[code].....
View 3 Replies
Aug 12, 2011
This is the code for my 'validation' form, which reads stored numbers in an access database and compares them against generated lottery numbers to check for winners. It assigns divisions and prizes to each gameID from the table in the database and is supposed to write this information back to the database. However, I get an error on the very last line of code where I tell the data adapter to update the table in the database with the dataset. The actual error it gives me is "InvalidOperationException was unhandled". Here is my code (ask me questions for any clarification):
[Code]...
View 2 Replies
Apr 2, 2012
the problem is my sql statement returns no data even tho the record IS IN the access database. Below is my
If RB1.Checked = True Then
comm = New OleDbCommand("SELECT * FROM Recipes WHERE (RecipeNo = '" & TB1.Text & "')", con)
End If
If RB2.Checked = True Then
[code].....
View 17 Replies
Nov 20, 2010
how to connect vb.net 2010 to ms access database to get the data and display it in vb.net application that I am doing right now. My project is that I am doing dictionary application with vb.net so every time i put new word in search box, I want the vb.net to get the definition from ms access and display it in the application.
View 1 Replies
Sep 18, 2011
I am using VB.net 2010 and I have two projects: SQLtesting and Controls. Their physical locations are:
C:My DocumentsVisual Studio 2010ProjectsSQLtestingSQLtesting [forms reside here]
C:My DocumentsVisual Studio 2010ProjectsControlsControls [forms reside here]
[code].....
View 1 Replies
Nov 9, 2010
first of all here is the code that populates the fields when the user logs in. This code is correct and works fine.
Dim passwordrow() As Data.DataRow
passwordrow = MyDBDataSet.Tables("Customer").Select("Username = '" & txtusername.Text & "'")
'This try statement checks to see if a row has successfully been found
[Code].....
View 3 Replies
Apr 18, 2012
Basically, what I want to do is to use a form in VB 2010 to add a new record to my database in Access 2010.
Imports System.Data.OleDb
Public Class frmNewStudent
Dim con As New OleDbConnection
[code]....
View 8 Replies
Sep 7, 2010
I have connected the database itself without much issue but i want to be able to edit, add and eventually delete from the database using Visual basic interface. This is for an A Level computing course that i teach, i remember a long time ago when i did the course this was fairly simple to do however i cannot for the life of me figure out how to do it at the moment. This is further confused by office 2007 and VB 2010 both of which didnt exsist the first time i did this.Connect 2010 to an access database?
View 4 Replies
