错误:Option Strict on不允许在行"cat.activeconnection close()" [英] Error: Option Strict on disallows late binding at line " cat.activeconnection close() "

问题描述

Public Sub expass()
        If FileIO.FileSystem.FileExists("c:\security.sys") Then
            FileIO.FileSystem.DeleteFile("c:\security.sys")
            Dim databaseName As String = "c:\security.mdb"
            Dim tableName As String = "KEYS"
            Dim cat As ADOX.Catalog = New ADOX.Catalog()
            cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & databaseName & ";Jet OLEDB:Engine Type=5;Jet OLEDB:Database Password=123;")
            cat.ActiveConnection.Close()
            cat = Nothing
            Dim con As New OleDb.OleDbConnection("PROVIDER=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Database Password=ad1e2e$pba#k2;Data Source =" & databaseName)
            con.Open()
            Dim cmd As New OleDb.OleDbCommand("CREATE TABLE [" + tableName + "] ([Key] TEXT(10))", con)
            cmd.ExecuteNonQuery()
            cmd = Nothing
            MessageBox.Show("Exported Successfully")
            con.Close()
            con.Dispose()
            con = Nothing
            FileIO.FileSystem.RenameFile("c:\security.mdb", "security.sys")

        Else

            Dim databaseName As String = "c:\security.mdb"
            Dim tableName As String = "KEYS"
            Dim cat As ADOX.Catalog = New ADOX.Catalog()
            cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & databaseName & ";Jet OLEDB:Engine Type=5;Jet OLEDB:Database Password=123;")
            cat.ActiveConnection.Close()
            cat = Nothing
            Dim con As New OleDb.OleDbConnection("PROVIDER=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Database Password=ad1e2e$pba#k2;Data Source =" & databaseName)
            con.Open()
            Dim cmd As New OleDb.OleDbCommand("CREATE TABLE [" + tableName + "] ([Key] TEXT(10))", con)
            cmd.ExecuteNonQuery()
            cmd = Nothing
            MessageBox.Show("Exported Successfully")
            con.Close()
            con.Dispose()
            con = Nothing
            FileIO.FileSystem.RenameFile("c:\security.mdb", "security.sys")
        End If
    End Sub

推荐答案

pba#k2; Data Source ="& databaseName) con.Open() Dim cmd As 新 OleDb.OleDbCommand( " + tableName + " ]([键] TEXT(10))"，同上) cmd.ExecuteNonQuery() cmd = 没什么 MessageBox.Show(" ) con.Close() con.Dispose() con = 没什么 FileIO.FileSystem.RenameFile(" ， security.sys") 其他 Dim databaseName As 字符串 = " Dim tableName As 字符串 = " Dim 猫 As ADOX.Catalog = 新 ADOX.Catalog() cat.Create(" & databaseName & " ) cat.ActiveConnection.Close() cat = 没事 Dim con As 新 OleDb.OleDbConnection( "

pba#k2;Data Source =" & databaseName) con.Open() Dim cmd As New OleDb.OleDbCommand("CREATE TABLE [" + tableName + "] ([Key] TEXT(10))", con) cmd.ExecuteNonQuery() cmd = Nothing MessageBox.Show("Exported Successfully") con.Close() con.Dispose() con = Nothing FileIO.FileSystem.RenameFile("c:\security.mdb", "security.sys") Else Dim databaseName As String = "c:\security.mdb" Dim tableName As String = "KEYS" Dim cat As ADOX.Catalog = New ADOX.Catalog() cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & databaseName & ";Jet OLEDB:Engine Type=5;Jet OLEDB:Database Password=123;") cat.ActiveConnection.Close() cat = Nothing Dim con As New OleDb.OleDbConnection("PROVIDER=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Database Password=ad1e2e

pba#k2; Data Source ="& databaseName) con.Open() Dim cmd As 新 OleDb.OleDbCommand( " + tableName + " ]([键] TEXT(10))"，同上) cmd.ExecuteNonQuery() cmd = 没什么 MessageBox.Show(" ) con.Close() con.Dispose() con = 没什么 FileIO.FileSystem.RenameFile(" ， security.sys") 结束 如果 结束 子

pba#k2;Data Source =" & databaseName) con.Open() Dim cmd As New OleDb.OleDbCommand("CREATE TABLE [" + tableName + "] ([Key] TEXT(10))", con) cmd.ExecuteNonQuery() cmd = Nothing MessageBox.Show("Exported Successfully") con.Close() con.Dispose() con = Nothing FileIO.FileSystem.RenameFile("c:\security.mdb", "security.sys") End If End Sub

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