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Categories / VB.Net by API / System Data Sqlclient

 

New SqlParameter

Imports System Imports System.Collections Imports System.Data Imports System.IO Imports System.Xml.Serialization Imports System.Windows.Forms Imports System.Data.SqlClient Public Class MainClass     Shared Dim WithEvents con As SqlConnection     Shared Sub Main()         con = New SqlConnection("Server=(local)\SQLEXPRESS;Initial Catalog=MyDatabase;Integrated Security=SSPI")          Dim cmd As New SqlCommand("SELECT FirstName, LastName FROM Employee WHERE FirstName = @fn", con)         cmd.Parameters.Add(New SqlParameter("@fn", SqlDbType.VarChar, 10)).Value = "Joe"         Try             con.Open()             Dim reader As SqlDataReader = cmd.ExecuteReader()             While reader.Read()                 Console.WriteLine("{0} - {1}", reader.GetString(0), reader.GetString(1))             End While             reader.Close()         Finally             con.Close()         End Try     End Sub End Class