This tutorial is all about Filling MS Access Data Records to ComboBox in VB.Net. In this Tutorial you will learn Filling MS Access Data Records to ComboBox in VB.Net. So let’s get Started:
MS Access Data Records to ComboBox in VB.Net
- First is that you have created a MS Access Database file and it should have been put in to the Bin Folder of your Visual Basic Project.
- Open the Visual Basic, Select File on the menu, then click New and create a new project.
- Then a New Project Dialog will appear. You can rename your project, depending on what you like to name it. After that click OK
- After that, design your form like this just like what I’ve shown you below.
Add a ComboBox from the toolbox.
- Add this following Codes before the Public Class Form1 Line.
Imports System.Data.OleDb
- Then, Add this following Declarations below the Public Class Form1 Line.
Public myConnToAccess As OleDbConnection
Dim mySQLCommand As OleDbCommand
Dim mySQLStrg As String
Dim ds As DataSet
Dim da As OleDbDataAdapter
Dim tables As DataTableCollection - Finally, add this code to the Form load event.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
myConnToAccess = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\Clive\Documents\Visual Studio 2008\clive projects\TableRecordsinCombobox\TableRecordsinCombobox\bin\Debug\Datalist.accdb")
myConnToAccess.Open()
ds = New DataSet
tables = ds.Tables
da = New OleDbDataAdapter("SELECT FULLNAME from tblname", myConnToAccess)
da.Fill(ds, "tblname")
Dim view1 As New DataView(tables(0))
With ComboBox1
.DataSource = ds.Tables("tblname")
.DisplayMember = "FULLNAME"
.ValueMember = "FULLNAME"
.SelectedIndex = 0
.AutoCompleteMode = AutoCompleteMode.SuggestAppend
.AutoCompleteSource = AutoCompleteSource.ListItems
End WithEnd Sub - Click F5 to Run the program.
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Frequently Asked Questions
How does this VB.NET ComboBox example work?
Populating ComboBox items (from array, List(Of T), DataTable, SQL query), DisplayMember vs ValueMember binding, SelectedIndexChanged event handling, auto-complete configuration, cascading dropdowns.
What Visual Studio and SQL Server versions does this VB.NET project require?
Most projects use VB.NET WinForms on .NET Framework 4.5+ with SQL Server 2012 Express or higher. To run: install Visual Studio 2019 / 2022 (Community is free) with the ‘Desktop development with .NET’ workload, install SQL Server Express + SSMS, open the .sln file, build, run.
How do I set up the database for this VB.NET project?
Open SQL Server Management Studio (SSMS) and connect to your SQL Server (e.g. localhost\SQLEXPRESS). Right-click Databases, choose Restore Database OR New Database then import the included .sql script. Update the connection string in App.config (or in code-behind Module) with your server name + credentials. Rebuild and run.
Can I use this VB.NET project for a BSIT capstone or thesis?
Yes, VB.NET is one of the most accepted languages by Philippine BSIT panels. Extend it: add role-based access (admin/staff/customer login redirect), Crystal Reports or RDLC reports, dashboards with Chart control, audit log, multi-branch support. Pair with Chapter 1-5 documentation matching your panel’s rubric.
Why am I getting ‘connection error’ or ‘cannot find SQL Server’?
Three common VB.NET issues: (1) Connection error: SQL Server isn’t running. Open SQL Server Configuration Manager and verify SQL Server (SQLEXPRESS) service is started. (2) Wrong server name in connection string. Try .\SQLEXPRESS, (local)\SQLEXPRESS, or your machine name. (3) Login failed: SQL Server is set to ‘Windows-only’ authentication. Switch to Mixed Mode in SSMS Server Properties, Security.
Where can I find more VB.NET projects with source code?
Browse the VB.NET Projects hub for the full library. For C# WinForms alternatives see C# Projects. For ASP.NET web alternatives see ASP.NET Projects. For BSIT capstone idea lists see 150 Best Capstone Project Ideas.



