[yousef]

شرح الـbackgroundworker:
http://msdn.microsoft.com/en-us/library/...-snippet-1

مثال :

كود :

Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    ' Start up the BackgroundWorker1.
للستدعاء الbackgrondworker
    BackgroundWorker1.RunWorkerAsync()
    End Sub

    Private Sub BackgroundWorker1_DoWork(ByVal sender As System.Object, _
                     ByVal e As System.ComponentModel.DoWorkEventArgs) _
                     Handles BackgroundWorker1.DoWork
    اعمل فورم الانتظار وستدعي هنا يفضل عمل timer للمصداقية ^_^
    System.Threading.Thread.Sleep(1000)
    End Sub

End Class