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Visual Basic / VB.NET | Forum profile
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Forum profile page for Visual Basic / VB.NET on http://www.codeproject.com.
This report page is the aggregated overview from a single forum: Visual Basic / VB.NET, located on the Message Board at http://www.codeproject.com.
This forum profile page summarizes the general forum statistics such as: Users Activity, Forum Activity, and Top Authors, which are reported in either a table or graph below for a given reporting time period.
Additional forum profile information for "Visual Basic / VB.NET" on the Message Board at http://www.codeproject.com is also shown in the following ways:
1) Latest Active Threads
2) Hot Threads for Last Week
Warning: These statistics are generated using 'best efforts' and can experience delays and reporting errors at times. Please note that such statistics do not constitute a forum's popularity and/or exact posting volumes at any given reporting period.
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Posting activity on Visual Basic / VB.NET:
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Week
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Month
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3 Months
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Threads:
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96
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322
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788
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Post:
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360
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1,181
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2,796
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Visual Basic / VB.NET Posting activity graph:
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Top authors during last week:
user's latest post:
BUBBLE SORT
Published (2009-11-09 23:29:00)
Yep, and that's precisely why I was trying to lead him to water, rather than provide a direct answer.
user's latest post:
Label Array HELP
Published (2009-11-07 03:30:00)
If it is for a programming course, then the answer will be almost certainly be in the course notes, just probably written is a slightly different way.
user's latest post:
Now can i make a lot of threads...
Published (2009-11-09 19:23:00)
Some suggestions that may improve performance, and are applicable to a single-threaded or multi-threaded app: 1. don't use regexes for this, they are powerful however they are slower than simple string logic; 2. don't use string.Split() if all you need is one part Hence, use an overload of string.IndexOf() to find the Nth comma; use another IndexOf() to find the next one, then use string.SubString BTW: this would fail if fields also...
user's latest post:
CD-RW help
Published (2009-11-09 11:39:00)
Yep theres nothing stopping them from doing that however i would say 90% of people would first run the program before copying it. Does any body not know how to take a file of a cd-rw?!?! No offensive but i joined this site because i tought it gave help? I know there are goining to be porblems with the program but they can worked on!!! All i wanted to knwo was how to delete a file from a CD-RW in vb.net
user's latest post:
KeyPress Sounds...
Published (2009-11-09 22:39:00)
That's not going to work for any control other than the TextBox.
user's latest post:
How to sort the following list?
Published (2009-11-09 01:20:00)
How to sort the following list, nodes is my list tv is my treeview Now I'd like nodes to sort. Dim nodes As New List( Of TreeNode) Dim queue As New Queue( Of TreeNode) Dim top As TreeNode Dim nod As TreeNode For Each top In Tv.Nodes queue.Enqueue(top) Next While (queue.Count > 0 ) top = queue.Dequeue nodes.Add(top) For Each nod In top.Nodes queue.Enqueue(nod) Next End While Thanks!
user's latest post:
KeyPress Sounds...
Published (2009-11-09 18:19:00)
If e.KeyChar = Chr( 13 ) Then e.Handled = True End If
user's latest post:
Array Elements to different LABELS
Published (2009-11-08 02:59:00)
PAguilar09 wrote: lblPlayer1.Text += cards2(i) Because that is what you are doing. You are not setting text for the other labels anywhere. Instead of stepping by 1 in your for loop, step by 5. And set the text of all the five labels just like you have done for label1. Something like this in your loop: lblPlayer1.Text += cards2(i) lblPlayer2.Text += cards2(i+1) lblPlayer3.Text += cards2(i+2) lblPlayer4.Text += cards2(i+3) lblPlayer5.Text +=...
user's latest post:
BUBBLE SORT
Published (2009-11-09 22:46:00)
well i set breakpoints and saw that as the loop runs my arraylength is 51 since the index value = 51 because there are 52 values total During the loop i also saw that the values are not being sorted in ascending order it takes the first value in teh array and tests to see if its in order if not then it should swap. I am so lost at why this sort wont work??????
user's latest post:
SETUP Project in Visual Basic
Published (2009-11-09 13:54:00)
I am using SQL Server 2005 Express. Please suggest me what to do? Shall I go ahead with separate installation of SQL Server 2005 Express?
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Latest active threads on Visual Basic / VB.NET::
Started 19 hours, 22 minutes ago (2009-11-10 09:59:00)
by Dave Kreskowiak
You enumerate through your objects and call Dispose on them. Seriously, your question about shutting down is not answerable because we have no idea what your code is doing, how the app is written, what your code does in the event of a shutdown request, ... What is the main purpose of the app and how is the engine that provides this functionality written??
Started 1 day, 2 hours ago (2009-11-10 03:13:00)
by Christian Graus
Sounds like some incredibly simple homework to me. We're not going to do it for you, you have to try yourself. It's set so you can learn, not because the world needs this program to exist. So, what have you tried ? Think about the task, think about how to logically break down the steps you want to take. If you're stuck when you bothered to try yourself, you might post code here and ask a ...
Started 20 hours, 48 minutes ago (2009-11-10 08:33:00)
by Luc Pattyn
did you do anything special to get that? is your app windowless? maybe SystemEvents.SessionEnding could help you out.
Started 1 day, 11 hours ago (2009-11-09 18:00:00)
by Dave Kreskowiak
Don't start another thread on the same subject. No, there is no way to turn off the sound "globally" for an entire form.
Started 1 day, 2 hours ago (2009-11-10 03:11:00)
by Christian Graus
Image.FromFile is the only method I know of to load a bitmap from a file. Do you have the right dlls imported ? System.Drawing, I believe.
Started 22 hours, 3 minutes ago (2009-11-10 07:18:00)
by d@nish
Look into DirectorySecurity class. That will help you. I guess it has a setaccesscontrol method which might be of your interest.
Started 22 hours, 48 minutes ago (2009-11-10 06:33:00)
by d@nish
You really seem to be lost. The user would choose the dates as the next day. Now, to get that date in your code, you can use the value or text property of the datetimepicker.
Started 1 day, 6 hours ago (2009-11-09 22:28:00)
by Christian Graus
PAguilar09 wrote: If ShuffleCards.cards2(i) > ShuffleCards.cards2(i + 1) Then If i counts up to the biggest possible value, when it gets there, is i+1 still inside the array, or not ?
Started 1 day, 12 hours ago (2009-11-09 16:25:00)
by Dave Kreskowiak
What clicky sound? The TextBox doesn't make any noise when you type. It's possible that the browser is making a clicking noise every time you set its Document property. There is no code to turn that off.
Started 1 day, 11 hours ago (2009-11-09 18:05:00)
by Dave Kreskowiak
First, creating that many threads is pointless. Second, allocating a thread also allocates 1MB of memory to go with it. So, if you actually had one thread running per object and had to process, say, 500 objects at once, you just ate up 500MB of RAM. Lastly, the largest number of threads you can use and still gain a performance benefit is the number of cores in your processor. Also, a hard ...
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Hot threads for last week on Visual Basic / VB.NET::
Started 1 day, 18 hours ago (2009-11-09 10:37:00)
by EliottA
Surely you're overlooking the gigantic flaw that your clients all have rewritable cd-rom drives, what do you do if a client purchases your program and his cd-rom drive does not support writing to cd's?
Started 2 days, 9 hours ago (2009-11-08 19:26:00)
by Dave Kreskowiak
A thread doesn't call "it's own sub" as threads are not limited to a single sub, as you put it. You setup a loop inside the sub to keep itself running until some bailout condition is met. Using Thread.Abort is a poor choice to end a thread.
Started 1 week ago (2009-11-04 00:12:00)
by Christian Graus
Where does frmMain come from ? Why not use a delegate ?
Started 1 week ago (2009-11-04 03:46:00)
by Matsyendra
hello bhai koi answer to de do
Started 4 days, 5 hours ago (2009-11-06 23:58:00)
by Luc Pattyn
How about myWebBrowser.DocumentText=myTextBox.Text ?
Started 1 day, 6 hours ago (2009-11-09 22:28:00)
by Christian Graus
PAguilar09 wrote: If ShuffleCards.cards2(i) > ShuffleCards.cards2(i + 1) Then If i counts up to the biggest possible value, when it gets there, is i+1 still inside the array, or not ?
Started 1 week, 2 days ago (2009-11-02 04:23:00)
by EliottA
The machine you are installing the application on, does it have .net installed?
Started 1 week ago (2009-11-04 00:47:00)
by d@nish
Just create an instance of DataGridViewCheckBoxColumn class and add it to Columns collection of your DataGridView .
Started 5 days, 4 hours ago (2009-11-06 00:58:00)
by Christian Graus
Your basic issue is that you have a dynamic array and a static number of labels. This means you have an upper limit to the number of items you can accept, which you do not enforce. Creating the labels dynamically might make more sense. Your for loop is ridiculous. You don't use i anywhere in the loop, it's just a waste of time. You COULD built an array of label controls, so that you can ...
Started 1 week, 2 days ago (2009-11-02 04:37:00)
by d@nish
You can use TextChanged event of your textbox for checking if the text entered conatins no numeric characters. If there is specific format of the account numbers, look into masked textbox.
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