This my code in VB.NET. My try catch says there is a syntax error in the instruction INSERT INTO. I don't know what happened to my INSERT. I searched for the error for over an hour... I'm not an expert in VB.NET, I'm better in C#, but I need to do this anyway in VB..
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i know oledb is not supported in 64b. I have read the application must to be compiled in x86. But it doesnt work.
As i said:
-windows 7 64b
-vb.net in visual studio 2008
-office 2003
I'm wanting to alter a column in an acces database, to a Random AutoNumber I know how to do it for incremental e.g."ALTER TABLE MyField Counter(1,1)"but how do you do it for a Random Autonumber??
View 10 Replieswriting user info such as user, computer name, date, and time to an acces database using a button click event. Then use a query to check if the user has accepted the aggreement. If the user has accepted the aggreement then call a vb.exe that display the aggrement. I have a login script that runs the vb.exe and uses a button click that records the user info to a csv file, but if the user has already agreed to the policies I do not want it run again.
View 4 Repliescould someone tell me what i am doing wrong in this codeProtected Sub insert_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Insert.Click
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Visual Studio 2008VB.NETFramework 3.5Windows Application
I have a SQL database names TestSQLVB
In it a table called tblTest2, with a three fieldstest2id , int, pk, increment by 1field1, varchar(50)field2, varchar(50)
I have a dataset named Dataset2.xsd
A tableadapter named tblTest2TableAdapter
A insert query names InsertTest2 with fields @f1, @f2 and ExecuteMode = Scalar
When I run the following code per MSDN [URL] the database does not get updated.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim testds As New DataSet2TableAdapters.tbltest2TableAdaptertestds.InsertTest2("One", "Dog")
End Sub
im in the middle of doing sql queries i can search my data base usingGetDateFrom (Select, from, where) Me.nameTableAdapter.FillBy(namenDataSet.descip, Me.box1TextBox.Text,Me.box1TextBox.Text, Me.box2TextBox.Text, Me.box2TextBox.Text)i have this working fine im struggling with inderting data to my databse i have made the query ..
INSERT INTO `details` (`Forename`, `Surname`, `Username`, `Password`)
VALUES (''& ForenameTextBox.Text &'', ''& SunameTextBox.Text &'', ''& UsernameTextBox &'', ''& PasswordTextBox &'')
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why my insert doesn't insert into mysql database
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here is my code so far:
Public Sub cmdSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSave.Click
Dim i As Integer
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when i click the button, i get a error message saying "Syntax error in INSERT INTO statement". as far as i can tell, i have everything i need to insert a new row into the database, and i dont see why this problem is occuring.
item(0) is an autonumber key field, so that should make a new record by itself, and i have declared the input textboxes as the data() array
I created a dataset and i am using OleDbDataAdapter to insert new values to access database. But when i close the program and after open it, values are not in the database. How can i solve this problem? Also, i have another problem. When i write codes that
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I'm using a OleDB connection to a access database. I'm entering a row into the database to set some user preferences. What i need to get is get back the row ID of the row I just entered. I'm more familiar with PHP and with PHP I use use this entry
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how we use inner join in oledb( acces ) ? this is false :
cmd = New OleDbCommand("select lesson_name as ,lesson_type from choice inner join present on choice.p_code=present.p_code inner join lesson on lesson.lesson_code=present.lesson_code
and this:
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I can't seem to write to my database. No errors came up These is my code and declarations
Imports System.Data
Imports System.Data.OleDb
Imports System.Net
Imports Microsoft.VisualBasic
Public Class frmChange
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My mdb file has all the tables set. The database isn't being copied to the bin folder
I have a windows service that connects to a database to read a few names of processes to control them.The problem I have is that if I run the service on the machine where I have the database works perfectly.However if I run it from other machine on the same network can not connect to the database.With the aggravating circumstance that an independent application with the same connection string is that machine if it connects to the same database. Shortly that an indepenciente application connects with this connection string but a service not[code]....
View 3 RepliesHow could you accese and other computer via localhost or internet wiht vb.net. Not controlling but something like a chat box.
View 14 RepliesI've made an app that first extracts an iso file to a folder. Say the folder is "ExtractedIsoDir", this folder is created in the same directory as the app.
Inside the iso are only folders, so you get a structure like "ExtractedIsoDirFolder1", "ExtractedIsoDirFolder2" etc.[code]...
I'm trying to get the first subitem's text from an item in my ListView. Here is the code I'm using[code]...
View 2 RepliesFor the application im writing i need to access files on a network server. I have tried different ways, but none of them seem to work.When i try using impersonation i keep getting logon failure (1326). I did try few solutions i found on the net but none seem to work.
View 1 RepliesMy program involves accessing a print preview dialog.
It works just fine the first time. However, when I close the printpreviewdialog and then try to open it again (through the button) in the same run
then I get a "cannot access a disposed object" runtime error. Hence, it can only work once during a program run.
in my project, when a new user register online on my website, then my project create a directory on server with the user name "abc" and copy a myDB.mdb file in it.this .mdb file contains predefined 2 tables.now my question is :1 is it possible to connect and use with Dataset.xsd in this task.2 how each user read and write data with there own myDB.mdb file
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Private Sub ultimile24_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'NavsitDataSet.nave' table. You can move, or
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I just want to read some data from a database (a table) but I am not sure how.
View 10 RepliesI am currently writing a VB .NET application where I am trying to open 1 database, create a select statement and then post the results into another database file using Microsoft Access database 2003.
The code seems to stop executing at the statement cmdJetDB.ExecuteNonQuery()
I am using the following code:
Dim conn1 As OleDbConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data source=C:Sample.mdb")
Dim conn2 As OleDbConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data source=C:db2.mdb")
conn1.Open()
conn2.Open()
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Question: What is it that I am not doing. I opened both connections, stated my two SQL statements, yet it is still not working. I really need to get this application working. Please Help.........
Ive made a code that will read a database but i need a button that will "Create an account" and save the details into the access database so it can log in.
Here is my code so far
Imports System.Data.OleDb
Public Class Form1
Private Property Form1 As Object
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How to save a data i entered in vb form into .txt or acces db, for example i have a form, and there is some text box in that form, then i write a text in that TextBox then i save all into txt file or Access DB, and i can open or load that file into my aplication. i use SaveFileDialog but how to make i can chose a file type to save it?
View 8 RepliesI'm developing an application that controls the rest of the machines inside a local network and when i try to send a command to Shutdown remotely a pc in this LAN, i get the error Acces Denied, i've changed the Security Policies of that machine por testing purpose at:[code]Changed to this option "Classic - local users authenticate as themselves" as i read in other posts.But still getting the same error, i dont know what's wrong... all OS on my LAN are Windows XP Pro Sp2, and all of them boot Administrative user without entering any password.
View 9 RepliesI created an vb.net Application with microsoft visual studio 2008 and Access 2003 as Database. The application work fine in XP O/s but when i run the application in Windows 7 it gives error when connecting to Database. It works fine when i create an new Access 2003 database in Window 7.It gives error System.Data.OleDb.OleDbException: Operation must use an updateable query.
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View 2 Replies