im trying to add a new record in a small access database only firstName and lastname i want to chek if that record exist msgbox say record exist if not add a record here what i have done
Dim sqlcmd As String
Dim cmd As OleDbCommand
Dim dr1 As OleDbDataReader
Dim user As Integer
[code]....
I am a newbe and am not using wpf. On a windows form application, how can I get the listbox to display lastname and firstname to a sql database.
View 1 RepliesI'm trying to convert a string that contains someones name as "Last, First" to "First Last".
This is how I am doing it now:
name = name.Trim
name = name.Substring(name.IndexOf(",") + 1, name.Length) & " " & name.Substring(0,
[code].....
new enough at something like this, I know my button is all over the place but in short: Listbox contains "Lastname, Firstname" and I wan to flip it to "Firstname Lastname" Using a string.split I can find the comma and remove it but getting sub strings for the rest of the item and exchanging them is beyond me. here's what I have:
[Code]...
i have a string that comes in say "Joesph Van Andrews". I want to split it in such a way that firstname is "Joseph" and lastname is "Van Andrews"how can i do that in vb.net?
View 2 RepliesHow should I code to display the name in the listbox following this format: Lastname comma space firstname (foe example: Depp, Jonny), when the user input a fullname from a textbox( Jonny Depp)?
View 2 RepliesI need to make a form like this [URL] [URL]
For Firstname and Lastname: When you click to random Button it will auto pick random Firstname from Firstname.txt and random Lastname from Lastname.txt
For Username: when you click to random Username Button it will auto generate Username from firstname, lastname, string, number like this
Username = firstname+number+lastname+string
For Password:
Password = random string + random number
I am trying to search an access database using FillBy lastname, I want to edit by query WHERE clause to find all or similar last names such as (Frank, Frank Jr. Frank Sr.) Currently this is the where clause I'm using.WHERE =?, how do I change the Where clause to do this?
View 6 RepliesHow can i point to record in GridView when i click the button to search for lastname? Im using OLEDB AND VISUAL BASIC 2008.
View 1 RepliesI want to create small database which handles Student Attendance Record it will store the roll calls of students on daily basis that teachers collect from the students in the class on paper and then later transfer it on computer .So my database Must contain Month, Year, Program (BCS, BIT, MS, MCS, MIT etc) Batch (1st, 2nd etc) and Subject (English, Math, Geography etc)
Suppose I want to Search for the Attendance Sheet of any month, year, Program, Batch or Subject, it returns me the required dataSo i come up with the Datadase which includes 5 dimension tables and one fact tableDimension Tables1. Student (StudentID, Name, other Attributes)2. Program (Program_Name, other Attributes)3. Date (Date, Week, Month, Year)4. Batch (Batch_Number, Description)5. Subject (Subject_Name, other Attributes)Fact TableAttendanceTable ( StudentID, Program, Date, Batch, Subject, Status)but the problem come when certain columns are repeating again and again which is time consuming for database operator and shows inconsistent behaviour of database.
Look at it: my Fact table would be like this [code]....
problems:1. The StudentId is repeating which shouldn't (Primary Key),2.It wastes a lot of time coz i'm repeating the data again and again Like Program, Date and Batch which shouldn't be in consistent Databases.
I 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?
One of my clients wants me to integrate one of his small software he made few years back in vb6 using DB as MS Access . Now he want me to integrate it with his online software which is made in asp.net and SQL as database.
1) Question is it possible to run a vb6 software online which has ms access as its DB.
I have a checked listbox which is populated with names(firstname & Surname), I also have a form that has been designed (layoutwise but with no code) to be populated with personal info such as name address,postcode,email address, sql database defined in the program that has a table called members that has the same column headings as the members form.
What i am trying to figure out is how i can commit personal information on my form to that database and copy the firstname and surname from that form to the checklist box if they dont exist? how do i go about this codewise?
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]....
I'm looking for a simple code to get a specific record from an access table or query.say the table is called "tblPriceList" and there are field called "product", "color", "size" and "price". I want to get the price when I know the value of the other 3 fields and assign it to a value "x"say product = "Clip", color ="Red", size ="large" orsay product = 1 color = 2 and size = 3What is the syntax for the method?
View 3 Repliesthis is my code to display records from my ms-access database whenever i click the button next. But the code is only displaying the last record in the database. I have tried using for loop but it is giving me error.
[Code]...
Code to insert and update the record. I read the record sucessfully but without exception applied. I want also use the try catch statement for catch exception if generate. I want to know only sql query with in the try catch or datset connection adapter all in the try catch.
View 3 Repliesfirst 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].....
I'm at another wall in my project. I've been trying to get it to add a new record to a table but I got a message that said "Object reference not set to an instance of an object" but I have no clue where the error is popping up. I am also unsure of whether the coding for adding a record will actually work on not.Here is the code for the form with the bits subs that I'm sure aren't the problem removed (as they have no relevance to adding a record);
Imports System
Imports System.Data
Imports System.Data.OleDb
Public Class NewStock
[code].....
We're trying to work out some code for saving from a textbox to a database field without using DataGridViiew. We have it working using the automated controls that Visual Studio gives us, but if we have a form with text boxes, can we make it so that, on a button click, it dumps that stuff into a field in a table?
View 1 Repliesread a lot about DataAdapter, DataTable ,.. to reach to this code, in the Save Button:
'insert new row
ds.Tables("Employees").Rows.Add(ENumTxt.Text, ENameTxt.Text, EPosTxt.Text,
EAgeTxt.Text, ESalTxt.Text, EPhonTxt.Text, EAdrsTxt.Text)
'save changes
ds.AcceptChanges()
[Code]...
In run time, i got the same error message for both cases "Syntax error in INSERT INTO statement"
Imports System.Data
Imports System.Data.OleDb
Public Class frmRegistration
[code].....
I'm getting an error doing this. Here is my
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim dbSource As String
Dim dsgames As New DataSet
[Code] .....
The error appears on the very final line, "dagames.Update(dsgames, "games").
This is the error: "Operation must use an updateable query."
i want to create login form in VB.NET i will done a lot of work like inserting data and also retrieving data but i want to know that how can i get specific record from data base and want to match with my input .
Imports System.Data.OleDb
Public Class frmmain
Dim da As OleDbDataAdapter
[Code].....
How to insert a new record in Access database using VB.NET ?
View 1 RepliesI ve created a form in vb 2005 express and im trying to connect it to Microsoft access 2007 all i want to do is insert a new record, ive been trying for a few days now with no luck hers my code I dont even get an error code but then when i go to my database no data has been saved
CODE:
I would insert records into a MS access database with VB.net, I'm actually a c# programmer and I have never worked with databases before, I got as far as connecting but as soon as I want to add a record I get a "No value given for one or more required parameters" error. Here is the Code.
[code...]
I am trying to insert a record into an access database programmatically.
I have tried 2 different ways now and they are both erroring, the current one using the INSERT command comes up with this error: Data type mismatch in criteria expression.[code]...
make vb code in access to search record in my database as following
Field names
1TagNumber
2date calibrated date
3duedate
Am working on a movie rental system in VB.NET, but there's a problem. I want a situation whereby the user will have the privilege to search for desired records by typing a search string, then hitting the search button. The results should be shown on a datagridview. Here's my code:
Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
Dim MovieName As String
[Code].....