Stuck With An Odd Stack Overflow?
Oct 27, 2009
I'm writing this program in Visual Basic .NET to organize different fields of data, and I'm using profile slots through application settings to store the data for users. But, I ran into a stack overflow error in my SlotSelect.vb class. My best plausible guess for why this happens is that I'm using the wrong kind of variable container in the below sauce code, but my dilemma is that I don't know what specifically is going wrong.The code that the vshost is saying is the cause for the overflow was written from some code that I looked up on MSDN and other places for referring to objects in other classes, and I tried using other variants of it to see if it was any different. So far, nothing has worked, and it doesn't stop the error while compiling, much less in the code markup--it only catches it when it starts the application in debug after it finishes building
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Mar 10, 2010
What I want to know is that in VB.net is it possible to get a stack overflow, and if so how is it caused. What I mean is, what sort of written code would cause a stack to overflow.
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Oct 31, 2010
this exception gets raised on a standard dim command???
Public Sub Life(ByVal AnyEvent As Object) Dim myNewLife As New Life Dim Happiness As New Collection Happiness.Add(AnyEvent) myNewLife.Experience(Happiness) End Sub
[code].....
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Feb 12, 2012
could you tell me, why I get the stack overflow error on this code?
Dim ev As Double = datum.Year * 365 * 24 * 60 * 60
Dim honap As Double = datum.Month * 30 * 24 * 60 * 60
Dim nap As Double = datum.Day * 24 * 60 * 60
Dim masodpercek As Double = ev + honap + nap
The double datatype should be enough.
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Dec 10, 2011
I have created quite a few web chats using VB.NET and ASP.NET and I'm just wondering how Stack Overflow handles messages being sent back to clients. Because web can only make requests and get responses back once, how does Stack Overflow handle messages? In my implementation I have a recursive loop that gets called every 1 second and makes an Ajax request to the server to get the latest messages, but I am thinking of using web services
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Jan 28, 2009
This nice table is getting the error:
An unhandled exception of type 'System.StackOverflowException' occurred in System.Data.dll
Dim reader As SqlDataReader
Dim cn As New SqlConnection(connectionstringvariable)
[code]......
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Jan 19, 2009
This is probably a stupid question but is there anyway to prevent a stack overflow error from occurring in your VB.Net app?
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Feb 4, 2009
I have a program that sends out mass emails. My problem is that at the end of the program....I keep getting a "Stack Overflow" error and I cannot figure out where this might be happening. This program is a VB.Net 2005 console application which is ran manually from the command line. The code below that I have posted is what sends the actual email. I don't think it has anything to do with this error but my question is this. Do I need the highlighted line of code? I'm thinking I don't since the mail object is already being disposed...but I'm not positive.
Dim oEmail As New System.Net.Mail.MailMessage()
oEmail.From = New MailAddress(strSender)
oEmail.To.Add(strRecipient)
oEmail.Subject = strSubject
[code]...
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Jan 12, 2011
Now I see that VB tells me that label arrays are no longer supported But I also see that VB2010 is providing the relevant logic to update each of the label array fields I was until today using VB2008, because after running this application it crashes with a report of stack overflow, I assume it is related to the label arrays, but have no idea. So I have upgraded to VB2010.
In VB2010, I note that the immediate window is reporting A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll Now I have used label arrays for showing columns of like data, generated by a for loop. What should I be using it its place, maybe a grid..
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Aug 7, 2009
I doubt anyone has specific experience related to this particular task, but maybe you can spot my problem. I'm trying to make a call to lithium (forum software) to place a vote in their poll, and their docs show this:[code]I'm not able to successfully register a vote and they say it's because the poll.choice param is not appearing in the header, but if I step through debugging, I see it in the Header Keys/Items just fine.
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Apr 20, 2012
I'm completely stomped with the payroll program I have created. The NetPay variable is stuck on 0 and I went through step mode to try and fix it. No luck so far. Additionally I'm trying to turn the whole numbers, that the users input into the form, into percentages(such as 10 into .10, 25 into .25 ect..). Tried 1/x and (x * 10^-2) [code]
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Dec 14, 2010
so i have a class called FOOTBALL,then another 3 classes/forms that inherit FOOTBALL, they control score (SCOREBOX), possession (POSSBOX), and quarter (QUARTERBOX).the FOOTBALL class has 4 variables, "score" (array of 2 ints), "teams" (array of 2 strings), "possession" (boolean), and "quarter" (int)after that i have another form called MAINBOX, which creates new instances of the 3 classes (SCOREBOX, POSSBOX, and QUARTERBOX) (like this: private scoring = new SCOREBOX)... however they all technically create their own FOOTBALL classes, so I cannot connect them.
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Mar 11, 2010
i am using Visual Studio 2008 and VB.NET 2008 and SQL Server 2005 as the database. I just finished designing & writing codes for a customer's contract information and , however after it has been connected to the database only one of the datetimepicker can be click, (i put 2 datetimepickers to find date interval) and the rest of the function including in the form are not working! it seems that the form stuck and NOT responding. i cant even close the form using the X button, so i have to stop the process using compiler (visual studio 2008), however if i press the 'Delete' button before the 'Add' button, it will successfully delete the data..
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Feb 27, 2012
I've got one for you. I am working on a program that calculates the cost of a trip given a specific price of a Workshop say "Handling Stress for $595" the length of the workshop say "3 Days" and the city the workshop is in say "Austin for $95/day" now the issue i am having is that for example my NumDays variable (the variable for the number of days of the workshop) is not taking the value. Ive ran a Watch on the variable and it stays at 0. It also displays zero. i have assigned it an integer so it should be working if I assume correctly.
[Code]...
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Aug 12, 2010
The problem is that the code is in a loop which i'm not sure how to stop.The need the text file to read all the file extensions.So i start looping through all the files in a folder.The other problem that happens is that i also need to loop through all the files in the folder so that i can compare the string line and the string X. So the final result is that my program is in one giant loop.
[Code]...
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Sep 15, 2011
These are the instructions. Create a Visual Basic program that reads in baseball player information from a form and holds all of the player information for an entire baseball team (20 players). A baseball player consists of a first name, last name, number, position, and batting average. The form should contain 3 buttons Add Player, Display Players, and Exit.
[Code]....
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Apr 7, 2010
Im new to programming and I started by grabbing some code here and there from various internet sites. I made some little programs without sense but Im stuck on my new program.
[Code]...
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Jun 18, 2011
I've used an OleDbAdapter to connect to a MS Access database with about 17 fields. I want to be able to search between 1 and all 17 fields for return(s). I have been able to search 3 fields so far (so all 17 will not be a problem), but all 3 fields must be completed or an error occurs (FileNotFoundException was unhandled).[code]...
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Mar 25, 2011
Private Sub btnSendMsg_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSendMsg.Click
Dim con As New OleDb.OleDbConnection
[code].....
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Feb 19, 2012
My client program gets stuck on NetworkStream.Read even though the server is reporting it's sending the message. The client and server are running on the same computer.Full server code (console application)
Imports System.Net.Sockets
Imports System.Text
Module Module1
Sub Main()
[Code]...
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Aug 1, 2009
i'm a little stuck with a personal project, i'm interfacing a MiniBee usb output card to my pc and having a few code problems, i am trying to control outputs 1 to 8 which requires a decimal number that relates to the binary pattern of the ouputs if that makes sense i.e
1 = output 1 on
2 = output 2 on
3= output 1 and 2 on
etc etc
So, i figured the easiest way to individually control outputs was to use public boolean vars Out1 to Out8 so i can use those anywhere in the code and use a form timer to trigger the updating of the output
So the bit im stuck on is i've done a test using 8 checkboxes to set Out 1-8 as true/false
[Code]...
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Oct 8, 2010
For the last week I've been trying to create an async method. I tried the MSDN article How to: Implement a Component That Supports the Event-based Asynchronous Pattern but it does the work in a method in the same class. The work I'm doing is a lot more complicated and is its own class. The problem I'm having is the class doing the work cannot post the progress or completion as the methods that handle this stuff is in the parent class.
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Dec 13, 2010
The wait cursor cannot be changed for a numericupdown for which i have a _valuechanged private sub.
how to set it to the normal cursor?
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Apr 22, 2012
I'm bubble sorting an array called number which starts at (1) and ends with (6), the code I'm currently using is this:[code]
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Jan 27, 2010
Here is the code I used. everything works fine, but i need a little different code to upload image.
Private Sub btnAttach_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnAttach.Click
Dim iLength As Integer = CType(File1.PostedFile.InputStream.Length, Integer)
If iLength = 0 Then Exit Sub 'not a valid file
Dim sContentType As String = File1.PostedFile.ContentType
[Code] .....
I am not using with cmdinsertattachment. I am using Html - Input(File) from the HTML toolbox. the ID of the input file is ID="upldimg". So how do I insert this into my table which is -
Column1 ID identity
Column2 Img image
Column 3 Description varchar(200).
The insert statement like -
INSERT into table1 (Img, Description) values (???, txtdescription.text)
Do I do upldimg.text in the insert statement?
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May 23, 2011
I would just like the program to end itself. Application.Exit just keeps rolling me back in a loop.EDITED to Include Code::
[Code]...
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Jan 13, 2010
The following code works fine, however if the user wants to cancel out from the openfiledialog they cant they are stuck in a loop. A loop I created in case they selected the wrong type of data file they could choose again. [Code]. I really need some help seeing where and how to let the user cancel out without the program continuing. I tried some dialog.dispose code but everywhere i seem to put it it generates an error somewhere.
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Feb 18, 2011
im making a Music Player in VS 2008 and everything is basicly working perfectly as i want, however i seem to be stuck at the "Pause/resume button"
so my question is, in the Windows Media player COM Components, is there a code for Resuming the current state on the Mp3 file and id assume it would be resume,[code..]
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Mar 26, 2011
[code] this is my code n i want to store data at runtime in the my database.i used data base as an access07 and my platform is vb.net..Now come to the point when i run the project it terminates when i'm inserting my data in the access file.[code]
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Jun 28, 2011
I have a Webbrowser in my application, it loads the same page after it has finished loading every few seconds really. After a while it will either freeze halfway through loading (show only top half of page) or just not reload at all and stay on loaded page.
I originally tryed the .refresh method but didn't work good, then I tryed just the simple .navigate to the same page, works better but still same problem.
If I manually refresh it with F5 it will work as normal again for a period of time.
Also if I run it outside of the IDE it can crash and give me "flash.ocx not found, it's not included with this version of windows" or something, very strange.
Main prob is webbrowser gets stuck / wont refresh even tho the code is in the DocumentCompleted event.
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