WebRoot/FusionChartsFree/Code/VBNET/App_Code/DbConn.vb
(完整代码) 1KBImports Microsoft.VisualBasic
Imports System.Data.Odbc
Imports System.Data
Imports System.Web
Namespace DataConnection
Public Class DbConn
Public connection As OdbcConnection
Public ReadData As OdbcDataReader
Public aCommand As OdbcCommand
Public Sub New(ByVal strQuery As String)
Dim ConnectionString As String
' Setup Connection string For Access DataBase
ConnectionString = "Driver={Microsoft Access Driver (*.mdb)};Dbq=" & HttpContext.Current.Server.MapPath("..\App_Data\FactoryDB.mdb")
' Setup Connection string For SQL Server DataBase
'ConnectionString = "Driver={SQL Server};;uid=sa;pwd=;server=Infosoft;database=FactoryDB"
' Creating OdbcConnection Oject
connection = New OdbcConnection()
' Setting Conection String
connection.ConnectionString = ConnectionString
' Open Connection
connection.Open()
GetReader(strQuery)
End Sub
' Create an instance dataReader
' Return type object of OdbcDataReader
Public Sub GetReader(ByVal strQuery As String)
' Create a Command object
aCommand = New OdbcCommand(strQuery, connection)
' Create data reader object using strQuery string
ReadData = aCommand.ExecuteReader(CommandBehavior.CloseConnection)
End Sub
End Class
End Namespace
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