本文整理匯總了VB.NET中System.Data.Odbc.OdbcConnection類的典型用法代碼示例。如果您正苦於以下問題：VB.NET OdbcConnection類的具體用法？VB.NET OdbcConnection怎麽用？VB.NET OdbcConnection使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了OdbcConnection類的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: InsertRow
Private Sub InsertRow(ByVal connectionString As String)
Dim queryString As String = _
"INSERT INTO Customers (CustomerID, CompanyName) Values('NWIND', 'Northwind Traders')"
Dim command As New OdbcCommand(queryString)
Using connection As New OdbcConnection(connectionString)
command.Connection = connection
connection.Open()
command.ExecuteNonQuery()
' The connection is automatically closed at
' the end of the Using block.
End Using
End Sub示例2: New OdbcConnection
' 導入命名空間
Imports System
Imports System.Data
Imports System.Data.Odbc
Module OdbcProvider
Sub Main()
' Set up connection string
Dim ConnString As String = "dsn=NorthwindOdbc"
' Set up query string
Dim CmdString As String = "SELECT * FROM employees"
'Declare Connection and DataReader variables
Dim Conn As OdbcConnection
Dim Reader As OdbcDataReader
Try
'Open Connection
Conn = New OdbcConnection(ConnString)
Conn.Open()
'Execute Query
Dim Cmd As New OdbcCommand(CmdString, Conn)
Reader = Cmd.ExecuteReader()
'Display output header
Console.WriteLine("Querying database {0} with query {1}" & _
ControlChars.NewLine, Conn.Database, Cmd.CommandText)
Console.WriteLine("FirstName" & ControlChars.Tab & "LastName")
'Process The Result Set
While (Reader.Read())
Console.WriteLine(Reader("FirstName").PadLeft(9) & _
ControlChars.Tab & Reader(1))
End While
Catch ex As Exception
Console.WriteLine("Error: {0}", ex)
Finally
'Close Connection
Reader.Close()
Conn.Close()
End Try
End Sub
End Module