multi-threading

  1. D

    Question Multithreading App Blocking UI

    I've been trying for about 3 months now to write a multithreaded app to collect data from multiple machines in a machine shop and insert the data into a database. There are 87 machines, 48 of which dump their data into text files on a network drives, and 39 of which that can be polled for data...
  2. D

    Question Best way to update UI in busy multithreaded app

    I have been developing a machine polling (windows forms) application for some time now and have successfully implemented all the functionality that is required. However I have faced one significant problem from the outset in that I have been unable to deliver a smooth user experience as far as...
  3. nineclicks

    Beginner trying cross threading...

    Private Sub TreeView1_AfterSelect(sender As Object, e As TreeViewEventArgs) Handles TreeView1.AfterSelect ListView1.Items.Clear() For Each Thing As String In Directory.GetFiles(e.Node.Tag) Dim fi As FileInfo = New FileInfo(Thing) With...
  4. J

    Question Advice please: Multithreaded WMI Query Client Application?

    Hi, I am about to develeop an app that is going to query hundreds or even thousands of clients for some WMI-strings over the WAN. The app will be launched as using Scheduled Task or manually when needed, and will read an text file with hostnames to contact and peform the WMI-querys. The result...
  5. S

    Question multithreading

    Hi All I am new to multithreading concept in VB.NET. I am writing a code to compare multiple excel sheets. I came across a problem where in time taken to compare a single excel is 7 min, for two excels it is 14 and so on... Even after using threads its the same. What is the problem with my below...
  6. S

    Question Multi-threading in GUI environment

    Hi, I made a simple Form1, with Text.Box1 (starting value=1) and Text.Box2 (starting value = 100000), as shown below : I wanted that, when the Form loads,value of Text.Box1 keeps on increasing by 2 and value of Text.Box2 keeps on decreasing by 3. I wanted to achieve this by multi-threading...
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