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The code I used based on your suggestion...
Code:
parentStack(generation) = name
If (generation > 0) Then
outputLine = parentStack(generation - 1).Trim()
outputLine = outputLine & Space(40 - outputLine.Length()) & name.Trim()
outputLine = outputLine & Space(80 - outputLine.Length()) & desF
sw.WriteLine(outputLine & desAF & desA & desAA & ecn & dnf & baloon)
'sw.WriteLine(parentStack(generation - 1) & name) 'ORIGINAL LINE
Else
'Do you need to do this for lines that have no parent?
outputLine = parentStack(generation).Trim()
outputLine = outputLine & Space(40 - outputLine.Length()) & name.Trim()
outputLine = outputLine & Space(80 - outputLine.Length()) & desF
sw.WriteLine(outputLine & desAF & desA & desAA & ecn & dnf & baloon)
End If
Works fine now.
Thanks a lot
modified on Monday, May 4, 2009 7:43 AM
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Hello every one,
I have a VB 2005 express application. I was changing the interface in IDE (VB 2005 Express By Microsoft). On compiling it gave an error
"The operation could not be completed. Not enough storage is available to complete this operation."
This error was shown on Msgbox(OK Only), on click of "Ok" it opened Save file dialog. I did not saved it. After trying 1-2 more times and googling a bit i decided to close (Without saving) and open the application again.
When i opened the application, the form i was working in is shown blank. I opened the .designer.vb file and resx file. Bot have data in it.
Any idea what has gone wrong and how can i get the thing up back again.
Regards
Nishkarsh
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You could try closing the designer tab for the form, then reopening it, this sometimes works, although not if closing and opening the solution did not cure the problem.
Otherwise, it is a case of going through the .designer.vb code line by line, and fixing any problems manually.
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
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Hi,
i have a html file in webserver and when client tries to invoke html thru url...
i need to display(message box) the screenresolution of client using vbscript....Pls help me out..
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Why VBScript and not Java Script? Using Java Script you can use
screen.width
and
screen.height
VBScript will only work in IE.
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Thanks for ur response ......
but im using only vbscript..pls let me know....
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But why? Is the script running in a browser? If so then Java Script will run in any browser, VB Script will only run in Microsoft browsers.
Sorry but I don't how to do it in VB Script.
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Im now doing final year of my studies and im required to come up with a project. pls help me to come up with a project and help me with some ideas that i can develop into a project in vb. Thanks
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To start, what things are YOU interested in? Because writing a program that doens't interest you at all, beats up morale 
Motivation is the key to software development.
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It's your project, not our's. If you can't even come up with an idea what to do, drop the whole thing immediately.
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What i want to develop is an industrial manpower management system. A system that should effectively manage the manpower of an industry to improve the performance ( production, manafacturing and all tasks involved in managing manpower) of that industry. Thanks
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I have developed a vb6.0 application with ms access.
Now I want to sell it for trial version.
I want to generate a license key & also i want license agreement.
I want source code for this.
Please any body help me.
thanks in advance
Harika
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vedaharika wrote: I have developed a vb6.0 application with ms access.
Why ? Are you a masochist ?
vedaharika wrote: I want source code for this.
Did you write the other source yourself ? you'll have a hard time, what with VB6 being obsolete, unsupported, and rubbish. Why didn't you use a real language ?
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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If you wrote an entire application in MS Access you're either dumb or genious. Can't determine which one you are though. License agreements should be written by yourself, and mostly include do's or dont's with your program. You should also consider (when really bringing your Access program on the market) using Copyright.
License keys can be made at random, it just needs a specific 'algorithm'. E.g Number-Numer-Letter-Letter. Then write a program that can generate that sort of keys. Please note that license keys can easily be cracked, when not using internet verification.
Hope this helps you out a bit,
Zaegra
Motivation is the key to software development.
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I have a vague recollection of something called Activelock for VB6.
Have google for for that
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Hi,
I have that activelock for vb6.0
I am not getting how to use it with our application.
please help me in this
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I'm sure activelock website has examples, look at those.
it's a long, long time since I used vb6 and I'm in rush to go back there.
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I'm trying to get a simple e-mail routine to work from my VB.net app. The message appears to be sent (msgbox in SendCompleted event handler), but I never receive the message. I use Yahoo Mail Plus.
Here are the Yahoo settings from Yahoo's help file:
Outgoing Mail (SMTP) Server: plus.smtp.mail.yahoo.com (Use SSL, port: 465, use authentication)
Account Name/Login Name: Your Yahoo! Mail ID (your email address without the "@yahoo.com")
Email Address: Your Yahoo! Mail address (e.g., user@yahoo.com)
Password: Your Yahoo! Mail password
And here is my VB code:
Dim sndr As New SmtpClient("plus.smtp.mail.yahoo.com", 465)
In the form's Load event:
AddHandler sndr.SendCompleted, AddressOf sndr_SendCompleted
The sub that handles the "Send" button's click event:
Private Sub tb_Send_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tb_Send.Click
Dim mail As New MailMessage(cmb_From.SelectedItem.ToString, txt_To.Text, txt_Subject.Text, txt_Body.Text)
sndr.UseDefaultCredentials = False
sndr.Credentials = New NetworkCredential(my username, my password)
sndr.EnableSsl = True
sndr.DeliveryMethod = Net.Mail.SmtpDeliveryMethod.Network
Me.Text = "Sending..."
Me.WindowState = FormWindowState.Minimized
Dim zz As Object = "DONE"
sndr.SendAsync(mail, zz)
End Sub
And lastly the SendCompleted event handler:
Private Sub sndr_SendCompleted(ByVal sender As Object, ByVal e As System.ComponentModel.AsyncCompletedEventArgs) 'Handles sndr.SendCompleted
MsgBox("Message Sent")
Me.Close()
End Sub
Anyone see what I'm doing wrong? I'm not getting any error messages. I don't understand the "User Token" object in the SendAsync method. Perhaps the problem is there? I had no clue what I'm supposed to do with the thing.
Thanks
AB
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Hi,
I don't see anything wrong.
Don't worry about the token in SendAsync, its only purpose is it gets returned to you in the SendCompleted handler through one of the EventArgs properties for your convenience.
Maybe your firewall is blocking port 465?
BTW: I use my provider's mail server, not the Yahoo one. Disadvantage is it only works at home, advantage is the code is simpler, I don't need credentials at the mail level.
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I use Yahoo's web mail interface, so it may be an issue at Yahoo. I'll set up a G-Mail acct tomorrow and see what happens there. If I find out there is something specific to Yahoo I'll post it up here.
Thanks
AB
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Got it to work with Gmail but not with Yahoo. Quizzing Yahoo for help, but they're generally not that helpful with this kind of stuff. With Gmail it was timing out, so I just upped the .Timeout property to 200000 and it works okay. Different problem with Yahoo though. The err msg pops up before the timeout occurs.
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Still trying to figure out why I can't send a mail message. Switched from SendAsync to Send, and got the following error message:
System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
--- End of inner exception stack trace ---
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.DelegatedStream.Read(Byte[] buffer, Int32 offset, Int32 count)
at System.Net.BufferedReadStream.Read(Byte[] buffer, Int32 offset, Int32 count)
at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)
at System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller)
at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)
at System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port)
at System.Net.Mail.SmtpClient.GetConnection()
at System.Net.Mail.SmtpClient.Send(MailMessage message)
--- End of inner exception stack trace ---
at System.Net.Mail.SmtpClient.Send(MailMessage message)
at SammiText.SendMail.tb_Send_Click(Object sender, EventArgs e) in **deleted**.vb:line 51
--------------------------------------------------------------------
The code I'm using presently is:
Dim mail As New MailMessage(from my e-mail, to my e-mail, "TEST SUBJECT", "TEST BODY")
sndr.UseDefaultCredentials = False
sndr.Credentials = New NetworkCredential(my user name, my password)
sndr.EnableSsl = True
sndr.DeliveryMethod = Net.Mail.SmtpDeliveryMethod.Network
Me.Text = "Sending..."
Me.WindowState = FormWindowState.Minimized
Try
sndr.Send(mail)
Catch ex As Exception
dialog_Debug.errTXT.Text = ex.ToString
dialog_Debug.ShowDialog()
End Try
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For this project, you will implement Conway’s game of Life as an assembly language program.
Background: John Horton Conway was a mathematician at Gonville and Caius College of the University of Cambridge. Most of his work was in pure mathematics, but he also applied his considerable talents towards recreational pursuits. The game of Life is one of these. Conway postulated “genetic laws” for births, deaths, and survival that applied to counters (occupied cells) who lived on a simple two-dimensional grid. On an infinite grid, each cell would enjoy the company of eight other neighboring cells. An initial pattern of cells is defined to be occupied, and then the rules are applied in a turn-based fashion.
Rules:
Survivals – Every occupied cell with two or three neighboring occupied cells survives for the next generation.
Deaths – Each occupied cell with four or more neighboring occupied cells dies (is removed) from overpopulation. Every occupied cell with no neighboring occupied cells or only one neighboring occupied cell dies from isolation.
Births – Each empty cell that is adjacent to exactly three occupied neighboring cells is a birth cell. That cell will become occupied on the next turn.
All births and deaths occur simultaneously. Taken together they constitute a single generation or turn. Each turn consists of identifying the cells where death will occur, then determining the cells where births will occur and making these changes at the same time.
Your program will run as a simple console application using a grid that is 25 rows by 80 columns in size. Feel free to take advantage of the routines made available by our author, but use only these routines or your own original code. Your program should greet the user and allow them to select from one of three options. The first option is to read a file containing an initial layout of occupied and unoccupied cells. The input files will be ASCII text files. Each file will consist of 25 rows of data. Each row of data will be 82 characters long, 80 characters (1’s or 0’s) plus the carriage return and the line feed characters. The second option should offer the user a chance to randomize the initial layout of occupied cells by identifying how many of the cells should be occupied initially. The third option that you should make available to the user is a choice to terminate execution of your program.
Occupied cells should be represented as dark objects on a light background. Your program should operate at about three turns per second and run until one hundred turns have been completed OR there are no occupied cells in the grid. A typical execution should take a little over thirty seconds.
Your program shold properly read a formatted file that contains an initial layout of occupied cells and runs to normal completion. Normal completion consists of no execution errors, successful display, and then another offer of the basic choices to the user.
your program should detect errors within the input file, identify all of the errors to the user, replace invalid characters with the symbol for an unoccupied cell, and run to normal completion. The valid ASCII character for an occupied cell is the character representation for one (1). An empty or unoccupied cell is indicated by the character zero (0). Anything else is considered an invalid character.
You may implement the feature of randomized initialization. Randomized initialization consists of determining on a random basis whether a cell is initially occupied. This can be done by asking the user how many cells should be occupied initially out of the total number of cells in your grid. Then use the ratio of the number of requested occupied cells to the total number of cells as the probability to determine on a cell by cell basis if each cell will be initially occupied or empty. Don’t forget to guard against the user requesting that more cells be initially occupied than exist in your grid.
You may implement a wrap-around feature. Wrap-around simply means that you should consider the right edge to be touching the left edge and the top edge to be touching the bottom edge. A moving figure that approaches the right edge will not disappear with wrap-around implemented, but will instead re-appear from the left edge.
You can add a fourth optional choice that permits the user to control the number of turns or the speed of the display.
Other enhancements, such as the tasteful use of color or sound can be considered. If the program terminates prior to 100 turns, you might wish to tell the user the turn number at which it stopped. The user interface is “where the rubber meets the road” in any program. Pay attention to this important aspect of your program to receive the maximum points.
References: There are many references that illustrate and discuss Conway’s game of Life.
An article in Scientific American 223 (October 1970): pages 120-123 by Martin Gardner in his monthly Mathematical Games column was used in large part.
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No one on this site is going to help you unless you show us you spent real effort yourself, got stuck somewhere and come up with a specific question. It is your assignment, not ours.
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maheshgtm wrote: as an assembly language program.
You're going to fail your course. We would not do your homework if you asked a VB question, but to ask an assembly question here is the height of cluelessness.
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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