[momani33]

السلام عليكم : لدي مشكلة  عند الضغط على زر الحفظ وتتلخص المشكلة ان البرنامج يتحاج حوالي 40 ثانية لحفظ البيانات حيث ان الجدول يحتوي على 25 الف سجل  عندما كانت السجلات قليلة كانت الامور تمام  ما الحل ؟؟؟؟؟؟
كود حفظ السجل :

  Dim sql = "select * from invoice_add where invoice_number=N'" & (invoice_number.Text) & "'"
        Dim adp As New SqlDataAdapter(sql, sqlconn)
        Dim ds As New DataSet
        adp.Fill(ds)
        Dim dt = ds.Tables(0)
        If dt.Rows.Count > 0 Then
        Else
            Dim dr = dt.NewRow
            dr!invoice_number = invoice_number.Text
            dr!store = store.Text
            dr!invoice_date = invoice_date.Value

            dr!Accounts_name = Accounts_name.Text
            dr!Accounts_code = Accounts_code.Text
            dr!invoice_note = ""
            dr!invoice_descound = invoice_descound.Text
            dr!invoice_tax = 0
            dr!invoice_count = invoice_count.Text
            dr!total_invoice = total_invoice.Text
            dr!delegate_name = ""
            dr!type_pay = type_pay.Text
            dr!Shipping_company = ""
            dr!earn_invoice = earn_invoice.Text
            dr!Cuscusgroup = Cuscusgroup.Text
            dr!cusGovernorate = cusGovernorate.Text
            dr!cuscity = cuscity.Text
            dr!pay_money = pay_money.Text
            dr!code_print = 1
            dr!user_invoice = user_name.Text
            dr!total_string = amount_string.Text
            dr!invoice_pound = invoice_pound.Text
            dr!pay = pay_money.Text
            dr!new_balace = new_balace.Text
            dr!Accounts_adress = ""
            dr!Accounts_phone1 = ""
            dr!past_balace = Accounts_balace.Text
            dr!money_plus = money_plus.Text