I am trying to add a new record to a database using VB.net. I have used code for one table in the database which worked and then copied and pasted it and changed the column names to the ones in the other table and then I got an error saying that the insert into statement was wrong even though I am using a comand builder. [code]
View 4 RepliesI am trying to check a record in database before inerting a new record here is my code but problem is when i enter a names first alphabet it imediatly populate massage. i want to check it after entering whole name
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
Try
Dim cnString As String = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" &
[CODE]...
I have a problem with my program, and it's really bad because I need to burn it to disk within 12 hours and I can't get it to work: If I create a record, add information to it and click on Next Record, the ID, Status and Notes boxes content will change but the rest of the controls contents are carried over to the next record and I don't know why or how. It was working perfectly but now it stopped and I never done anything.
View 8 RepliesI have records in a database. Each record has a Picture path in it eg. "C:\Pics\Image1.jpg". I would like to display a record from my database and also the picture for that record, in a .rdlc report in vb .net 2008. i have succeded in displaying the record but just can't get the picture to show. I am using an Imagebox in the report.
View 2 RepliesI have a access database with these columns. USER_ID,COUNT,TIMES
Let say the current record is this:
USER_ID,COUNT,TIMES
STEVE20,24,1.5
Now I want to updated the current count record and times, but before updating I want the old record to be added to the new record. What should be my query?
how to view the next record and previous record in the database.? just like in the picture below.? what condition should we use.?
View 8 RepliesI hav a web service which pull records from a database and I am hosting these services in IIS which works fine but I am trying to retrieve the record and display the record in a listbox displaying the time field as the text for that record.I have created the following function
public sub get_data()
dim dt as new data.dataTable
dim service as ws webservice.webservice
[code]...
I currently have a Microsoft Access database which is being accessed through an ASP .NET front end. I am trying to add a row to a table, but this doesn't appear to be working, the code I am using is shown below.[code]....
View 1 RepliesI've been trying to add a record to an MDB Database, but for some reason all my code runs fine, but when I check my database no records have been added, I'm doing it on on gotfocus event to make data entry easier with a bar code scanner?
Public Class Form1
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim dbSource As String
[code].....
There are 12 columns in the table, and I need to update only 3-4 of them, the rest are autokeys I guess, or I need to update them at a later stage in my program...
"Stock, Date, GP, Scratch & UV" TextBox's
These contain the data which need to be added to the columns #4 - #8[code]...
I have problem that my code doesn't add record into the database i don't know why
View 1 RepliesI'm trying to get the last records in the database
my code doesn't give an error but also doesn't do what it supposed to[code]...
I want to get some value from some table in access database
View 3 RepliesGet the last record from a Microsoft SQL database table using ASP.net (VB) onto a web form.
View 2 RepliesI'm creating another database searcher, only this one is a little better user friendly than the one I made with a datagridview. I'm using the "details" of my dataset(CustomersDataSet) and trying to add a record into an existing database. I'm using this code
Me.TableAdapterManager.UpdateAll(Me.DatabaseDataSet)
which worked for me when using the datagridview, but for some reason it won't work now. Even when I check for my test "add a customer" in the access database itself, it isn't added.
I have been utilizing Scott Gu's tutorials on LINQ to SQL to try to learn some LINQ. I have been able to view, retrieve, and update records but I am unable to write new records into the database (MSSQL). Scott starts getting into inserting rows in the fourth section of the set of tutorials. As you can see on that page (or may already know), in order to add a record you must do the following (VB.NET)[code]...
View 1 RepliesI have a database linked to my VB.NET project using the data source wizard. I've created a log in form using a table in access that has the details required to log in.
The code is:
Imports System.Data
Public Class Form1
[code].....
I have been trying to get the database sample to work. I have been unable to figure it out. I posted my code below, but something isn't working right and I cant figure it out. Please review my code if you have a chance and let me know what I am doing wrong.
[code]...
Hi, as part of a computing project I am writing a program to add, edit and delete data from an access database.
I have successfully written code to edit data but when adding a row to the dataset I run into a problem.
This is the code in my button which adds a new record.
Dim cb As New OleDb.OleDbCommandBuilder(da)
Dim NewRow As DataRow
NewRow = ds.Tables("CandidateID").NewRow
[Code]....
the code is below. the system said me that the insert into sql syntax error
Dim dbProvider As String
Dim dbSource As String
Dim constr As New OleDb.OleDbConnection
[Code]....
the code for delete a record is just below,but
im
custIdentidade
As
[code].....
I want to update a record in my database but without using "update mytblname" query. I am using following code:
sql = "select * from customer where id = " & Val(Me.id.Text)
Dim adapter As New SqlDataAdapter(sql, conn)
Dim builder As SqlCommandBuilder = New SqlCommandBuilder(adapter)
Dim ds1 As New DataSet("customer")
adapter.Fill(ds1, "customer")
[Code] .....
This code is not working. Means no error and data is also not getting updated.
I am trying to check a record in database before inerting a new record here is my code but problem is when i enter a names first alphabet it imediatly populate massage i want to check it after entering whole name
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
Try
[Code].....
I have this code that Deletes a record by its IP address inputted by the user. How do you check if that record is available? how do evaluate first that the IP address inputted is not in the database before deleting anything? in vb 6.0 I used to do this line[code]...
View 2 RepliesI have this code that Deletes a record by its IP address inputted by the user. How do you check if that record is available? how do evaluate first that the IP address inputted is not in the database before deleting anything? in vb 6.0 I used to do this line:
If rs.EOF And rs.BOF Then
but it doesn't work anymore in vb 2008
If TextBox1.Text = "" Then
MsgBox("Input IP Address", MsgBoxStyle.OkOnly, Title:="")
Else
[Code].....
I have this database table called people[code]...
View 3 Replieshow to delete a record from a simple database I've been working on. The code is as follows:
[Code]....
I can;t seem to get this right. the application i'm creating lets the user select a record in a list view(lvList), and by clicking a remove/delete button, this will happen.
[code]...
I can delete record but it only checks for the username.How bout for the password?Can I use
("delete from tblogin where username=('" & txtUsername.Text & "') AND password=('" & txtPassword.Text & "') ", sqlconn)
so that it can also validate the password?
Private Sub btnDeleteuser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDeleteuser.Click
sqlconn = New SqlConnection("server=CHERRIE-PC;Database=yss;integrated
[Code].....
I'm building a Stock control system and what i have is a Location Table. What i want to do is move stock between locations. Obviously I don't want to have the stock being moved to the same location. So i was wondering If there was a way to Create an SQL string that would get all of the locations except for the one that was selected.
[code]...