本文整理汇总了VB.NET中System.Data.SqlClient.SqlDataReader类的典型用法代码示例。如果您正苦于以下问题：VB.NET SqlDataReader类的具体用法？VB.NET SqlDataReader怎么用？VB.NET SqlDataReader使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了SqlDataReader类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: Module1
Option Explicit On
Option Strict On
Imports System.Data
Imports System.Data.SqlClient
Module Module1
Sub Main()
Dim str As String = "Data Source=(local);Initial Catalog=Northwind;" _
& "Integrated Security=SSPI;"
ReadOrderData(str)
End Sub
Private Sub ReadOrderData(ByVal connectionString As String)
Dim queryString As String = _
"SELECT OrderID, CustomerID FROM dbo.Orders;"
Using connection As New SqlConnection(connectionString)
Dim command As New SqlCommand(queryString, connection)
connection.Open()
Dim reader As SqlDataReader = command.ExecuteReader()
' Call Read before accessing data.
While reader.Read()
ReadSingleRow(CType(reader, IDataRecord))
End While
' Call Close when done reading.
reader.Close()
End Using
End Sub
Private Sub ReadSingleRow(ByVal record As IDataRecord)
Console.WriteLine(String.Format("{0}, {1}", record(0), record(1)))
End Sub
End Module