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Solved: Using BackgroundWorker In VB.NET

The problem is it takes about 15 seconds to fully load everything. For more information about using ActiveX controls with Windows Forms, see Windows Forms and Unmanaged Applications. When you click the Safe Call button, "Written by the main thread" appears in the text box. When answering a question please: Read the question carefully. http://realink.org/solved-using/solved-using-xp-home.html

I get an error with the below code (Cross-thread operation not valid: Control 'ListView1' accessed from a thread other than the thread it was created on.) Imports System.ComponentModel Imports System.Management dbtext.png ‏93 KB Reply 0 Kudos prmgame

Post 5 of 17 Report Re: Create DBTEXT element in BackgroundWorker vb .net? Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. It is called on the thread that created the // TextBox control, so the call is thread-safe. // // BackgroundWorker is the preferred way to perform asynchronous // operations. https://forums.techguy.org/threads/solved-using-backgroundworker-in-vb-net.801225/

Unfortunately the same method does not result if used within the process BackgroundWorker, but even being used after the process was fast and solved my problems, so I would like to Generating report will required 2-3 min. Do the Virtual Console Pokémon games use the original IV/EV system, or the revised system introduced in gen III? hmm... "good programming?" Not in my book.

He can do two things with it, calling DownloadString() or blocking it until DownloadStringAsync completes. Thank you. using System; using System.ComponentModel; using System.Diagnostics; using System.IO; using System.Net; using System.Threading; namespace WebDownload { class Program { static AutoResetEvent autoEvent = new AutoResetEvent(false); static void Main(string[] args) { WebClient client Because this is giving me error as "Cross-thread operation not valid: Control 'Lbl_Status' accessed from a thread other than the thread it was created on" Please help Simon_Whale 11-Jan-12 7:44am

C#C++VB Copy // This event handler creates a thread that calls a // Windows Forms control in a thread-safe way. No, create an account now. BTW you are a Platinum authority now :) Simon_Whale 10-Jan-12 14:52pm Thanks thatraja well now the addiction to cp truly starts thatraja 10-Jan-12 14:55pm Then what about If you're just after a way to notify users of your progress you could do this from within your loop, options include AutoCAD's progress bar API component, or using a dispatch

Do tell me if it works. Thanks. Time-consuming operations like downloads and database transactions can cause your user interface (UI) to seem as though it has stopped responding while they are running. share|improve this answer answered Mar 15 '10 at 12:50 TomTom 1 Nice suggestion about disabling UI components that could interfere with the background task. –JeffH Mar 15 '10 at

Any suggestions would be appreciated. FWIW, I read that Application.DoEvents() is a left-over from VBClassic and should be avoided. http://vbnotebookfor.net/2007/09/24/how-to-update-controls-using-backgroundworker-in-vbnet/ deadscenekid, Feb 17, 2009 #4 This thread has been Locked and is not open to further replies. Download & Installation New: Get an Activation Code Mac OS X 10.12 Support Windows 10 Support Autodesk Online Store Help Software Downloads Serial Numbers & Product Keys Installation & Licensing Online

Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! http://realink.org/solved-using/solved-using-screenshot.html If you're not already familiar with forums, watch our Welcome Guide to get started. Solution 1 Accept Solution Reject Solution I can't provide a lot of help on the subject because I'm just learning about this, but could you put the loading code in a sub/function declared What is the purpose of defining a Hilbert Space?

So please help me how do I use these in VB.net Windows Form Application Posted 10-Jan-12 0:22am Pravinkarne.31948 Updated 10-Jan-12 0:26am Mehdi Gholam333.1K v2 Add a Solution 2 solutions Top Rated I'm curious why you want to multi-thread this. Can you take the Magic Initiate feat more than once? this content Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Report 06-11-2012 01:08 PM in reply to: Artvegas Hello Artvegas,Yes, I'm watching the videos Autodesk AU, no doubt I'll

True Resurrection ruins plot hooks Do the Virtual Console Pokémon games use the original IV/EV system, or the revised system introduced in gen III? Were there 8086 coprocessors other than the 8087? This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month Graeme_Grant 284 OriginalGriff 240 Karthik

Use the background workers report progress to update the listview.(CODE) -saige- Go to Solution 3 Participants Guy Hengel [angelIII / a3] LVL 142 .NET Programming26 Visual Basic.NET24 it_saige LVL 33 .NET

Does a USB keyboard only send signals, or does it also receive them from the computer? Request a Demo Question has a verified solution. Covered by US Patent. Does "Disk Operating System" imply that there was a "non-disk" Operating System?

I hope that makes sense. If the TextBox control's InvokeRequired returns true, the ThreadProcSafe method creates an instance of StringArgReturningVoidDelegate and passes that to the form's Invoke method. CSS border animation - convert solid lines to dotted lines Puzzlegrid: 5 levels У чому полягає сенс використання слова "паляниця" для виявлення іноземців? http://realink.org/solved-using/solved-using-din-in-code.html A proper breakdown of the application's functionality will allow you to create an application which is designed to be responsive, rather than creating a non-responsive application with DoEvents "fixes" (which is

Why jump through a million hoops just to essentially do "A" above? If you know that something takes a LONG TIME and you also know that no other operations can Let's work to help developers, not make them feel stupid. Linked 2 How to use timer for for next loop in visual basic 2008 Related 904How to update the GUI from another thread in C#?0How to export form as an image Since your method doesn't return a value and doesn't update the UI, the fastest solution might be creating a Delegate and using "fire and forget" asynchronous invokation: Private Sub Button1_Click(ByVal sender

Showing results for  Search instead for  Do you mean  Search the Community Advanced Search Forums | Ideas Browse by product Products 3ds Max A360 Products Advance Steel Alias APIs and Programming If I've got the basic understanding of async/await figured out, that should do what you want. Reply 0 Kudos Artvegas

Post 3 of 17 Report Re: Create DBTEXT element in BackgroundWorker vb .net? New Post Related Content Search the Autodesk Knowledge Network for more content.

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