CarcaBot
Well-known member
first of all , hello to everyone who keep this forum alive.
I came with a problem which i can't solve it in any way since 2 days...
I can't be describe my problem concisely, but i hope you understand what i'm trying to do
I have 1 array of 10 items and I want to run a limited number of threads constantly from array using ThreadPool and add items to a ListView control but after to can modify some rows of that ListView control based on some functions.
The code which i'm using right now is:
Start
Startjob function
mention that I read about threadpool on msdn, plus the entire google, and I found no solution helpful.
thanks for ideas and help.
I came with a problem which i can't solve it in any way since 2 days...
I can't be describe my problem concisely, but i hope you understand what i'm trying to do
I have 1 array of 10 items and I want to run a limited number of threads constantly from array using ThreadPool and add items to a ListView control but after to can modify some rows of that ListView control based on some functions.
The code which i'm using right now is:
Start
For i As Integer = 0 To threads - 1 ThreadPool.QueueUserWorkItem(New WaitCallback(AddressOf startjob), i) Next
Startjob function
Private Sub startjob(ByVal index As Object) Dim threadid As Integer = index While myarray.Count > 0 ' i know that from here my problem started but don't know where Dim item As String = Nothing 'THE LISTVIEW ITEM Dim account As String = getAccount() ' this will get a variable from another array return string If (String.IsNullOrEmpty(account)) Then Exit Sub End If Dim acc() As String = account.Split(":") Dim str1 As String = acc(0) Dim str2 As String = acc(1) Dim items As ListViewItem items = ListView1.Items.Add(str1) '1 items.SubItems.Add(str2) '2 items.SubItems.Add("?") 'blacklist items.SubItems.Add("?") '4 items.SubItems.Add("?") '5 items.SubItems.Add("?") '6 items.SubItems.Add("?") '7 items.SubItems.Add("?") '8 ListView1.Refresh() If Not isBlacklisted(str1) Then ' return true or false - when it return i want to update items.SubItems.Add("?") 'blacklist 'checking account Dim worker As New WorkHandler_CheckAccount(AddressOf CheckAccount) worker.BeginInvoke(str1, str2, AddressOf CheckAccountCallback, Nothing) End If 'if blacklisted index = ListView1.Items.Count() + 1 End While End Sub
mention that I read about threadpool on msdn, plus the entire google, and I found no solution helpful.
thanks for ideas and help.