Android Question How can i send modify this code to post bytes

[Makumbi]

Good morning iam sending chat messages to my SQLserver database please help how can i modify this code to post bytes because currently i have been using this code to insert text into the database

        cursor1 =Starter.SQL1.ExecQuery2("SELECT Account,Phone,Sex,Phone2 FROM SMSlist where Names = ?", Array As String(spnFirstName.SelectedItem))
        If cursor1.RowCount<>0 Then
            'user registered
            For i = 0 To cursor1.RowCount - 1
                cursor1.Position = i
                Dim act As String= cursor1.GetString("Account")
                Dim phone As String= cursor1.GetString("Phone")
                Dim phoneteacher As String= cursor1.GetString("Phone2")
                Dim sx As String= cursor1.GetString("Sex")
            Next
            AnotherProgressBar1.Visible=True
Dim j As HttpJob
            j.Initialize("", Me)
            Dim link As String = "http://kccug.com/KabojjaApp/RecieveSMS.ashx"
            Dim parameters() As String = Array As String("customerId" , act, "s", edtMessage.Text, "d", getdate(DateTime.Now), "id", NewID, "ph", phone, "f", sx)
            j.Download2(link, parameters)
            Wait For (j) JobDone(j As HttpJob)
            If j.Success Then
                Log(j.GetString)
            End If

Please help