國外噴灌機發(fā)展概況與趨勢-預(yù)覽頁
【正文】 ew SqlCeEngine(Data Source=\My Documents\) () 下載的程式碼 (II) ? 恢復(fù)油標(biāo)形狀 = MsgBox(資料庫建立成功 ) rda = New SqlCeRemoteDataAccess(, XX, XX, Data Source=\My Documents\) (a01_user, SELECT * FROM a01_user, rdaOleDbConnectString, , ErrorTable) MsgBox(下載成功 ) Catch ex As Exception MsgBox(()) Finally () End Try End Sub 顯示 SDF資料庫之程式碼 (I) Private Sub Button3_Click(ByVal sender As , ByVal e As ) Handles Dim dt As = New (a01_user) Dim As New Dim cmd As New Dim da As New 39。 此處請讀者自行依照您的資料表進行 sql指令修改 insertData = update a01_user set U_Name=39。Data Source=。 rda3所在位置 = = Data Source=\My Documents\“ 上傳程式碼 (II) ? 回傳資料 (a01_user, rdaOleDbConnectString, ) MsgBox(資料上傳成功 ) Catch ex As SqlCeException MsgBox() Finally () End Try End Sub sql指令的方式新增 (I) Private Sub Button4_Click(ByVal sender As , ByVal e As ) Handles Dim localConnection As SqlCeConnection localConnection = New SqlCeConnection(Data Source=\My Documents\) Dim insertData As String Dim cmdCreateTable As SqlCeCommand
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號-1