Type safe data from SqlDataReader
Imports System
Imports System.Collections
Imports System.Data
Imports System.IO
Imports System.Xml.Serialization
Imports System.Xml
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()
cmd.CommandText = "SELECT * FROM Employee"
cmd.Connection = con
Try
con.Open()
Dim reader As SqlDataReader = cmd.ExecuteReader()
Dim OrderIDIdx As Integer = reader.GetOrdinal("ID")
'Dim OrderDateIdx As Integer = reader.GetOrdinal("FirstName")
'Dim OrderFreightIdx As Integer = reader.GetOrdinal("LastName")
Do
While reader.Read()
Dim OrderID As Integer = reader.GetInt32(OrderIDIdx)
'Dim OrderDate As DateTime = reader.GetDateTime(OrderDateIdx)
'Dim OrderFreight As Decimal = reader.GetDecimal(OrderFreightIdx)
'Console.WriteLine(OrderID & vbTab & OrderDate & vbTab & OrderFreight)
Console.WriteLine(OrderID & vbTab )
End While
Loop While reader.NextResult()
reader.Close()
Finally
con.Close()
End Try
End Sub
End Class
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