26-05-24, 04:35 PM
السلام عليم اخوتي يوجد لدي اكثر من 100.000 الف صف بقاعدة البيانات عندما اقوم بتحميل البيانات داخل 2 داتا جيرد فيو اعاني من تاخر بالوقت هل يوجد طريقة تعديل الكود ادناه لتسريع العميلة وشكرا ...
PHP كود :
'< الإتصال بقاعدة البيانات
Dim conn As New OleDbConnection(ConfigurationManager.ConnectionStrings("LAUNDRY_SYSTEM.My.MySettings.Laundry_DatabaseConnectionString").ConnectionString)
Dim dt As New DataTable
Dim Cmd As New OleDbCommand()
Dim dr As DataRow
Dim rdr As OleDbDataReader
Using Cmd As New OleDbCommand("SELECT billnumber,nameseller,customername,mobilenumber,receiveddate,paymentstatus,paymenttype,dataofpayment,pec,total,discount,VAT,totalamount,amountreceived,remaningamount,Order_status FROM Customers1", conn)
Cmd.CommandType = CommandType.Text
Using sda As New OleDbDataAdapter(Cmd)
Using dt As New DataTable()
sda.Fill(dt)
Customers1DataGridView.DataSource = dt
End Using
End Using
End Using
Using Cmd As New OleDbCommand("SELECT productA,itemnumber,price,Total,billnumber FROM Customers", conn)
Cmd.CommandType = CommandType.Text
Using sda As New OleDbDataAdapter(Cmd)
Using dt As New DataTable()
sda.Fill(dt)
CustomersDataGridView.DataSource = dt
End Using
End Using
End Using