Programming for Everybody

connect access database with visual studio 2026 (vb.net & C#) without errors

 


In this video, I walk through three complex and very common problems developers face when connecting a Visual Studio application to an Access database. Even though I was using Microsoft Office 365, these issues still occurred. This proves that the problem is not about outdated software — but about architecture conflicts, missing providers, and incorrect setup. If this video helped you solve your problem, consider liking and subscribing for more practical tutorials. #programming_for_everybody #programming_for_everybody_access #programmigforeverybody #visualstudioaccess #csharpaccess #vbdotnet 🚨 Problems Covered in This Video 1️⃣ ACE.OLEDB Provider Not Installed You may encounter this error: “The Microsoft.ACE.OLEDB.12.0 provider is not registered on the local machine” 2️⃣ 32-bit vs 64-bit Conflict (Critical Issue) One of the most confusing problems: “You cannot install the 64-bit version because 32-bit Office products are installed…” Even with Office 365, the mismatch between 32-bit Office and 64-bit tools causes major issues. 3️⃣ Failed Connection in Data Source Wizard Visual Studio may show: “Failed to open a connection to the database” ✅ What You Will Learn How to fix ACE.OLEDB provider errors How to resolve 32-bit vs 64-bit conflicts How to properly install Access Database Engine How to configure your project correctly How to successfully connect VB.NET / C# with Access 💡 Final Result By the end of this video, the application connects successfully and loads data without errors. 🔥 Why This Video Matters These issues can happen even on modern environments like Office 365, and many developers waste hours trying random solutions. This video gives you a clear, structured, and real-world fix. 🧠 Pro Tip Always ensure: Bit compatibility (32-bit vs 64-bit) Correct OLEDB provider Proper environment configuration






Code Source.cpp for Visual Studio2026 C++

 #include <windows.h>

#include "MyForm.h"

using namespace System;
using namespace System::Windows::Forms;

[STAThread]
int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int)
{
Application::EnableVisualStyles();
Application::SetCompatibleTextRenderingDefault(false);

Project1::MyForm form;
Application::Run(% form);

return 0;
}

Connect VB.NET to Local SQL Database in Visual Studio 2026 (With Source Code)



Imports System.Data.SqlClient
Public Class Form1
Dim conn2 As New SqlConnection("Data Source=(localdb)\MSSQLLocalDB;initial catalog=database2;Integrated Security=True")
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim conn As New SqlConnection("Data Source=(localdb)\MSSQLLocalDB;Integrated Security=True")
Dim strsql As String = "If Not Exists(Select name from sys.databases Where name='database2')" &
" begin create database database2 select 1 end" &
" else begin select 0 end"
Dim cmd As New SqlCommand(strsql, conn)
conn.Open()
Dim result As Integer = Convert.ToInt32(cmd.ExecuteScalar())
If result = 1 Then
MessageBox.Show("Database created Successfully")
Else
MessageBox.Show("Database already exists")
End If
conn.Close()
End Sub

Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
Dim strsql As String = "If Not Exists(Select name From sys.tables Where name='students') " &
"begin create table students(id int primary key identity(1,1)," &
"name1 varchar(50) Not Null," &
"phone varchar(50) Not Null," &
"date1 date Not Null) Select 1 end " &
" else begin select 0 end"
Dim cmd As New SqlCommand(strsql, conn2)
conn2.Open()
Dim result As Integer = Convert.ToInt32(cmd.ExecuteScalar())
If result = 1 Then
MessageBox.Show("Table created Successfully")
Else
MessageBox.Show("Table already exists")
End If
conn2.Close()

End Sub

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
load_data()
End Sub
Private Sub load_data()
conn2.Open()
Dim da As New SqlDataAdapter("Select * From students", conn2)
Dim dt As New DataTable
da.Fill(dt)
DataGridView1.DataSource = dt
conn2.Close()
End Sub

Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
TextBox1.Text = ""
TextBox2.Text = ""
DateTimePicker1.Value = Now()
Button4.Enabled = True
End Sub

Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
Dim cmd As New SqlCommand("Insert Into students(name1,phone,date1)Values(@name1,@phone,@date1)", conn2)
cmd.Parameters.AddWithValue("name1", TextBox1.Text.Trim)
cmd.Parameters.AddWithValue("phone", TextBox2.Text.Trim)
cmd.Parameters.AddWithValue("date1", DateTimePicker1.Value.ToString)
conn2.Open()
cmd.ExecuteNonQuery()
conn2.Close()
Button4.Enabled = False
load_data()
End Sub 

End Class 

How to sum numbers easily in Microsoft #Word 2026

 


Learn how to sum numbers easily in Microsoft Word 2026 without using Excel! 💡

In this quick tutorial, you'll discover a simple trick to calculate totals directly inside Word documents. Perfect for beginners and anyone who wants to save time and boost productivity.

📌 What you’ll learn: * How to insert formulas in Word * How to quickly calculate totals * Tips to work smarter inside Microsoft Word 🚀 Don’t forget to like, share, and subscribe for more useful tech tips!
#programming_for_everybody
#programming_for_everybody_word
#MicrosoftWord #WordTips #Productivity #TechTutorial #ExcelTricks

SQLite Tutorial for Beginners: Delete All Rows and Reset Auto-Increment

 


Many developers wonder how to remove all records from a table in SQLite and start the ID counter again from 1. In this video, we explain the correct method using SQL commands in a simple and practical way. In this lesson you will learn: • How to delete all rows from a SQLite table • The difference between DELETE and TRUNCATE • Why TRUNCATE does not exist in SQLite • How to reset the Auto-Increment counter • How the sqlite_sequence table works internally This tutorial is perfect for beginners who are learning SQL databases and want to understand how SQLite manages primary keys and auto-increment values. SQL Commands used in the video: DELETE FROM table_name; DELETE FROM sqlite_sequence WHERE name='table_name'; If you want to master SQLite and database programming, don't forget to subscribe to the channel and turn on notifications for more tutorials. #programmingforeverybody #SQLite #SQLTutorial #Database #Programming #LearnSQL