How to Load Data from MySQL to ComboBox
This tutorial will teach you how to Load MySQL Data Combobox Using VB.Net object in your form. Loading data to Textfield is different in loading data to ComboBox. The process is the same but the code is different. Please follow all the steps to complete this tutorial.
Before we proceed, Let’s watch first how to Load MySQL Data Using VB.NET to Combobox.
Loading data from MySQL to ComboBox Steps
- Add a “ComboBox” item from your toolbox. It should look like the image below.
2. DoubleClick your form to generate a “form load event”. If already generated, you can access directly the load event code statement. It should look like the codes below.
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Private Sub LoadComboBox_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub |
3. Insert the following codes below for loading data from MySQL to your ComboBox.
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Try Str = "select * from TableName" conn.Open() Dim da As New MySqlDataAdapter(Str, conn) Dim dt As New DataTable("TableName") da.Fill(dt) If dt.Rows.Count > 0 Then ComboBox1.DataSource = dt ComboBox1.DisplayMember = "Address" ComboBox1.ValueMember = "" End If conn.Close() Catch ex As Exception MsgBox(ex.Message) conn.Close() End Try |
TableName – The table you want to load from MySQL
ComboBox1 – The name of your ComboBox
Address – Column name you want to load in ComboBox
Readers might read also:
- Saving and Filling Data in the combobox using Mysql database
- How to Create an AutoComplete in the ComboBox in VB.Net and MySQL Database
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