Vb.net Code To Retrieve Data From Sql Server Apr 2026

Dim sqlCommand As New SqlCommand("SELECT * FROM myTable WHERE column1 = @value", sqlConnection) sqlCommand.Parameters.AddWithValue("@value", "myValue") This code adds a parameter @value to the query and sets its value to "myValue" .

To prevent SQL injection attacks, it’s recommended to use parameterized queries. You can use the SqlParameter class to add parameters to your query: vb.net code to retrieve data from sql server

Once you have a connection to the database, you can execute queries to retrieve data. You can use the SqlCommand class to execute T-SQL queries. Dim sqlCommand As New SqlCommand("SELECT * FROM myTable

Retrieving Data from SQL Server with VB.NET: A Step-by-Step Guide** You can use the SqlCommand class to execute T-SQL queries

The first step is to import the System.Data.SqlClient namespace in your VB.NET code:

Dim sqlCommand As New SqlCommand("SELECT * FROM myTable", sqlConnection) This code creates a SqlCommand object that executes a SELECT query to retrieve all columns ( * ) from a table named myTable .