Load Datagridview from a MySQL Database in C#
In this tutorial, I will show you how to load MySQL Database Value in DataGridView using C# in a simple way.
Let’s follow tutorial below.
Step 1:
Create Project And Add Reference To C# WinForms Project. (visit the link to the first tutorial on how to add reference to our C# project)
How to connect MySQL Database to C# Tutorial and Source code
Step 2:
Open MySQL Workbench, right click and create schema (new database), give database name as “sampledb” and create table in database and give a name as “information”, then create columns id, emp_id, name, designation, username and password and then insert data into table.
visit the link below on the tutorial on how to insert record in mysql and c#
Insert or Save Data into MySQL Database using C#
Step 3:
Back to the windows forms application and design forms like this
- txtemp_id
- txtname
- txtdesignation
- txtusername
- txtpassword
- btnadd
- btnedit
- btndelete
- DataGridView1
Step 4:
- Double click form to show forms load events
Source code for Forms Load events:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using MySql.Data.MySqlClient;
namespace CSHARP_FULL_COURSE_WITH_MYSQL_DATABASE
{
public partial class information : Form
{
public information ()
{
InitializeComponent();
}
private void fillcombobox_Load(object sender, EventArgs e)
{
MySqlConnection con = new MySqlConnection("datasource= localhost; database=sampledb;port=3306; username = root; password= db1234"); //open connection
con.Open();
DataGridView1.DataSource = null;
MySqlDataAdapter adapter = new MySqlDataAdapter("select * from information",con);
DataTable dt = new DataTable();
adapter.Fill(dt);
DataGridView1.DataSource = dt;
con.Close();
}
}
}
Code Explanation:
This code is for loading or viewing data from a database into DataGridView.
Result:
Load Datagridview from a MySQL Database in C# Free Download Source code
Mark Jaylo
https://www.youtube.com/watch?v=Lm5f9x7aGko
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