测试
Partial Class Master1
Inherits System.Web.UI.MasterPage
Private strConn As String = ""
Public Sub getData(ByVal sql As String, ByRef ds As DataSet)
Dim conn As New SqlConnection(strConn)
Dim da As New SqlDataAdapter(sql, conn)
da.Fill(ds)
End Sub
Public Sub getData(ByVal sql As String, ByRef ds As DataTable)
Dim conn As New SqlConnection(strConn)
Dim da As New SqlDataAdapter(sql, conn)
da.Fill(ds)
End Sub
'在初始化函数中,给变量赋值
Public Sub New()
Dim rootWebConfig As System.Configuration.Configuration
rootWebConfig = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/MyWebSiteRoot")
Dim connString As System.Configuration.ConnectionStringSettings
If (0 < rootWebConfig.ConnectionStrings.ConnectionStrings.Count) Then
connString = rootWebConfig.ConnectionStrings.ConnectionStrings("WaterSupplySystemConnectionString")
If Not (Nothing = connString.ConnectionString) Then
strConn = connString.ConnectionString
Else
Exit Sub
End If
End If
End Sub
End Class
Inherits System.Web.UI.MasterPage
Private strConn As String = ""
Public Sub getData(ByVal sql As String, ByRef ds As DataSet)
Dim conn As New SqlConnection(strConn)
Dim da As New SqlDataAdapter(sql, conn)
da.Fill(ds)
End Sub
Public Sub getData(ByVal sql As String, ByRef ds As DataTable)
Dim conn As New SqlConnection(strConn)
Dim da As New SqlDataAdapter(sql, conn)
da.Fill(ds)
End Sub
'在初始化函数中,给变量赋值
Public Sub New()
Dim rootWebConfig As System.Configuration.Configuration
rootWebConfig = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/MyWebSiteRoot")
Dim connString As System.Configuration.ConnectionStringSettings
If (0 < rootWebConfig.ConnectionStrings.ConnectionStrings.Count) Then
connString = rootWebConfig.ConnectionStrings.ConnectionStrings("WaterSupplySystemConnectionString")
If Not (Nothing = connString.ConnectionString) Then
strConn = connString.ConnectionString
Else
Exit Sub
End If
End If
End Sub
End Class
浙公网安备 33010602011771号