Hello Everyone, I hope you all fine, in this tutorial we will learn How to Fill Combobox from Database in C# Video Tutorial. Combobox is a tool which is used to store multiple values, Combobox mostly used to design the applications. It is very helpful for users, they are using your applications. Then they can easily use your application tools.
You will design applications with the help of C# or PHP or any other programming languages. You need to design your sign in or signup form, then you need to use helpful tools to get users data. I don’t have any knowledge about your, but I have seen many websites using Comobobxes to get the data.
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More than newbies or beginners they are facing problems to load Combobox from the database. But don’t worry in this tutorial You will how you can load Comobobx data from the database. I have been using Visual Studio to creating an Application for 03 three years.
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So, I will tell you how you can fill Comobobx Data from Database in C#. Below I have shared the instructions and video tutorial you follow them to learn it.
How to Add Data to Combobox from Database in C#
First, of you need to create a project in C# Windows Form Application. Then you need to drag and drop combobox in the form. Then you need Double Click Form Header Section to create an event and write below codes.
public partial class Form1 : Form
SqlConnection con = new SqlConnection("Data Source=DESKTOP-QG2VIHO\\SQLEXPRESS;Initial Catalog=Tutorials;Integrated Security=True");
private void Form1_Load(object sender, EventArgs e)
SqlCommand sc = new SqlCommand("select (Country) from employee", con);
reader = sc.ExecuteReader();
DataTable dt = new DataTable();
comboBox1.ValueMember = "Country";
comboBox1.DataSource = dt;
catch (Exception ex)
Then you can see database data show on Comobobox. Follow on above instructions, I hope you can do it as well. Furthermore, I have shared a video tutorial on below, you can see to get more ideas about it.
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How to Fill Combobox from Database in C# Video Tutorial
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