VS 2008 System.IndexOutOfRangeException Thrown?
Sep 12, 2011
I'm still a newbie to programming and in school we are working with arrays.We received a program that needs to have modifications done to it and I don't understand why the "89000" amount is outside the array bounds.It is a console app. that calculates amortization.
[Code]...
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Feb 25, 2010
I just tried to run a project of mine that has a wpf control in it and i get the error:Exception of type 'System.ExecutionEngineException' was thrown.The error automatically closes after about 3 seconds When I create a new WPF project visual studio closes down - no error messages, also just closes with no errors if I create a form application and add a WPF control to it. Also compiled applications just bring up the "xxx has stoped working" error - even apps that are not mine such as Microsoft Pivot that use WPF?
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Jan 25, 2011
I have the following code:
Code:
Imports System.Data.SqlClient
Public Class Main
[code]....
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Jun 28, 2011
Private Sub TbxInput_KeyUp(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TbxInput.KeyUp
[Code]...
Basically, what this code is supposed to do is compare the text inputted in the input textbox with the text of the string answerstring. It seems to successfully compare the two, but every time I type the first char into the input textbox the program crashes, givingmythe Out of Range Exception. I assume it means the Char() "array" thats built into vb is out of bounds, however as i've set the while loop so that it only is executed when the whilecount is less than both the length of the input textbox and the answerstring, I don't see how it could be out of bounds.
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Jul 21, 2010
I have a situation where I have a databound datagridview and if you try to scroll to the bottom about half way there it generates a System.IndexOutOfRangeException. However if you click on one of the header columns, causing a sort to occur, before you try to scroll all is well. Any ideas as to why I can only scroll my datagridview after it has been sorted and not before? Interesting enough if I click 'OK' it just re-generates the error. This occurs several times over and I can see the rows in the datagridview being blanked out one by one with each click of 'OK' until all visible rows are gone and then...poof...all seems fine again and I can scroll and click like normal.The first screen shot is of the initial error dialog. The second is a shot of what is happening to my datagridview as I click through the series of resulting error dialog boxes.
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Jul 24, 2007
I have a DataGridView, everything work fine except that when I delete a row from my binding DataTable I'm getting this error in my DataGridView:The following exception occurred in the DataGridView:System.IndexOutOfRangeException: Index o does not have a value.at System.Windows.Forms.CurrencyManager.get_Item(Int32 index)at System.Windows.Forms.DataGridViewDataConnection.GetError(Int32 rowIndex)To replace this default dialog please handle the DataError event.Why?
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Apr 30, 2009
I have this error saying the index was outside the bounds of the array. What can i do in order to solve the problem? ERROR: System.IndexOutOfRangeException: Index was outside the bounds of the array.
I occur at
str2 = str3.Split("<")
str4 = str2(1)
[code].....
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Apr 20, 2011
I'm programming a slideshow in Visual basic and get a SystemInvalidCastException when trying to initialize an array through a For Each loop. Here's what I'm trying to do. I have an array of Images() and another array of ImageNames(). Now I store all my images on a website, let's sa so for ease of use, I've named all my images in this manner
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Feb 9, 2011
This is my first ever post in this wonderful forum. I am new to vb.net programming. Given below is a piece of code which throws a system null reference exception at the end of the loop. I am unable to figure out the problem. "drledger" is null at the end of the loop. Even though i am able to catch the exception what can be done to avoid the null reference exception.
Private Sub btnSalesExport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSalesExport.Click
Dim iRowMax As Integer
[code]......
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Apr 12, 2010
I am a c# dev working on some code for a website in vb.net. We use a lot of caching on a 32bit iss 6 win 2003 box and in some cases run into OutOfMemoryException exceptions. This is the code I trace it back to and would like to know if anyone else has has this. [Code] System.OutOfMemoryException was thrown at Go60505(RegexRunner ) at System.Text.RegularExpressions.CompiledRegexRunner.Go()
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Feb 22, 2011
I'm prompted with this error 'Exception of type 'System.OutOfMemoryException' was thrown' it was thrown when filling a dataset with 400,000+ records. And I think obviously is about memory matter because of the number of records to be transfer.My program goes this way.. after filling a dataset from a table it will transfer all data into another table. Now my question is, Is it possible in vb.net that while filling a dataset it transfers the record immediately into another table? Please give me an idea on how to do this.
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May 4, 2009
i am having the Visual basic code which is following..
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Nov 4, 2009
my application occurs an error "Exception of type 'System.OutOfMemoryException' was thrown." when trying to import xlsx file to sql server.
[Code]...
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May 13, 2012
This may be a debugger issue, but here goes:I have this piece of code:
Private Function Connect() As Boolean
Try
sessionBegun = False[code].....
My intention is to 'convert' the low level exception into something more meaningful, so I throw an exception of my own creation. I want this to bubble up to a place where I can handle it.However what is happening is my debugger breaks and tells me that an exception of type "QuickBooksConnectionException" was thrown.I know that, I just threw it, why are you catching it? From what I've read, this ought to work, and there doesn't appear to be an analogous Java throws keyword, so perhaps it is my debugger.
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Jun 10, 2010
My ConnectionString is working fine.
I've saved my SQL command in a string as follows: Dim sqlcmd As String = "select LEFT(eventDate,10) from Locations"
Dim sqlreader As SqlDataReader
Then I open my connection and at that point everything is fine.
I can execute the query just fine but the error comes up when I try to fill data into my webapp.
sqlreader.Read()
loc1Date.Text = sqlreader("eventDate").ToString() ---------- This is the line that is giving me the error "System.IndexOutOfRangeException: eventDate"
I just want the date pulled and not the time. get this date to fill into my textbox on my webapp.
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Oct 7, 2011
i have a small project that basically connects to a mysql database online and displays the records in a listview. This works but the problem is:I have 2 buttons , 1 loads 1 database1 and works fine, the seconds ones as less colums in the database like database 1 has ID,Username,Password,Version,Notes
But database2 has ID,Username,Password and not the other 2 colums.
So i have this If reader("Version") = IndexOutOfRangeException Then
[Code]...
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Mar 9, 2010
My code where errors occurred:
strSQL = "select * from transactions where TransactionID='" + txtTransactionID.Text + "'"
ReaderQuery(strSQL)
While dr.Read
[code].....
The weird thing about this, is that when I first run it, I was able to Bind it to all the Textbox and thought everything went smoothly, but when I run it again without any changes in that code, that error suddenly appears... sometimes that error went to other dr.item(""
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Jan 18, 2011
i have a data set on the data set many data adapters .i add a data adapter in the data set the designer was automatically delete then lot of error was coming and i search in google and i go this method and i do that right click the data set and "Run Custom tool" on that time the designer will automatically created. but when i do that a error was coming "The custom tool 'MSDataSetGenerator' failed. Exception of type 'System.Data.Design.InternalException' was thrown."
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Feb 11, 2010
i have just started learning vb and am enjoying it but am having problems. i want to design a three-way dictionary that allows a user to type in a word (English, Kazakh, or Russian) and have that word translated into the other two languages. The user can also add his/her own words and translations to the dictionary.My dictionary is called: "dictionarykre" and is formatted as follows: engword=kazword=rusword. i am reading the dictionary line by line and parsing it with "=", then putting the words into arrays.i keep getting the following error intermittently: IndexOutofRangeException was unhandled. Index was outside the bounds of the array. The error throws on the "KazListBox.Items.Add(arraytextfile(1))" line.i change the dictionary and the program will work for awhile, then the error will occur again.
[code]...
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Oct 14, 2011
My project include 350 forms, 780 thousand lines of code (350 thousand designer code).But when i want to design form, every two or three design VS gives "Exception of type 'System.OutofMemoryEception' was thrown" error. I am restart the project and this error gone until rebuild or open a few form... I couldn' work over 5 minutes...
I am looking at memory usage : devenv.exe using 500/600 mb and my sistem using 1.9 GB ram of 4GB ram .I don't think so but is VS crash or not support 350 forms in project? Is there any solution about VS memory options?
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May 4, 2012
i want to ask about read file and then convert to binary i am using this code
Function readd(ByVal path As String, Optional ByVal Separator As String = " ")
' Store the line in this String.
Dim line As String
[code].....
it works fine to read small file, example 2MB file, etc but it get error "Exception of type 'System.OutOfMemoryException' was thrown." when try to read 100MB file i think the error code because the file is too big
For Each Character As Byte In ASCIIEncoding.ASCII.GetBytes(line)
oReturn.Append(Convert.ToString(Character, 2).PadLeft(8, "0"))
oReturn.Append(Separator)
Next
how can i read 100MB or bigger file?or maybe is it another method / code to read a file and convert it into binary?
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Jun 9, 2010
I am trying to deserialize an object represented as an array of bytes - but I get a Out of Memory Exception. Whats causing this?
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Apr 14, 2011
Normally, i don't get this error while open form design. But I am ALWAYS get this error, when i worked on my project apx. 30 minutes.
When i get this error, i close my project, and reopen. then this error gone... "view designer" work normally and open my form. I have got 4GM ram,and when i get this error,my used ram is 2.5 gb. I am using VB.net 2008.[code...]
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Dec 15, 2009
Is there away to check the size of DataColumnCollection?
I'm getting the error:
System.IndexOutOfRangeException: Cannot find column 12.
at System.Data.DataColumnCollection.get_Item(Int32 index)
at System.Data.DataRow.set_Item(Int32 columnIndex, Object value)
at MSProjectApp.frmCSVParse.ReadCSVToTable(String Filename) in
Y:softwareVisualStudio2008MSProjectMSProjectAppMSProjectAppfrmCSVParse.vb:line 83.
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Oct 5, 2011
I've tried to run my program and I've used,
Driver={Microsoft Access Driver (*.accdb)};Dbq=" Application.StartupPath "CITSDB.accdb;Uid=Admin;Pwd=123;
[code]....
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Dec 3, 2004
I have a dataadapter and datasets. I debugged it and gave me an error on
LName = DS.Tables("AcctInfoTble").Rows(1)("LASTNAME")
error: There is no row at position 1.
WHAT DID I DO WRONG at the following code? There is a LastName value in database.
[Code]...
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Nov 14, 2009
I was testing out an application that I created which then I recieved an error as said in this topic title. The application that I am making is one where it requires 2 form GUIs, my main one is called frmConferenceRegistrationSystem (the first picture) and my secondary one is called frmConferenceOptions (The second picture) and what they are supposed to do overall is total up the cost of registering for a conference that is selected in frmConferenceOptions and the error that I am recieving is within the ElseIf statements in the frmConferenceOptions form (third picture and first section of code) And also here is the rest of my code for both of my form GUIs at the bottom of this topic
If ltbList.SelectedItem(IntrotoECommerce) And ckbConferenceRegistration896.CheckState = CheckState.Checked Then
My frmConferenceRegistrationSystem Code:
Public Class frmConferenceRegistrationSystem
[code]....
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Oct 21, 2010
I am working with a listbox that contains reportnames. Some reports will have parameters, some will not. This application lets users view and run SSRS reports. It also allows them to send email messages to one or more recipients with a web link to the SSRS report using Report Viewer. What I have done with the listbox is whenever a report that has parameters associated with it, the control (DateTimePicker) appears on the screen for the user to pick a date. When a report with no parameters is selected, it simply changes the Visible property of the DateTimePicker to false so the user won't have to use it. Everything works fine, I am able to pick a report with parameters passed as part of the link that gets sent via email to user. User clicks on it and report gets displayed with the correct parameters in the ReportViewer. However when I exit out, I get this IndexOutOfRangeException exception. Here is my code for listbox -
Private Sub lstBxReportName_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lstBxReportName.SelectedIndexChanged
Dim y As Integer
[code]....
When I debug, error is on second Dim statement for rowViewReportNameChange. I guess I can simply include the Dim statements as part of my Try block and I can catch the exception?
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Jun 3, 2009
I've been trying to build this application with vb .net 2005 for the last couple of weeks in a computer programming class. The purpose of the program is to parse data from an html table displayed in the webbrowser and display it in a datagridview format (I plan on expanding it later). I've coded pretty much everything, but I keep getting an error related to the arrays that neither I nor my teacher can figure out. I attached a zip file of the complete project, in case anybody who was willing to look at it needed the rest of the program. I also included an "Items.htm" file with a html table in case people wanted to test running the program.
Public Class tableForm
Private tfColumnInteger, tfRowInteger As Integer
Private DataSet As DataSet = New DataSet("HTML Parser")
Private Table As DataTable = DataSet.Tables.Add("Table")
[code]....
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Jan 23, 2011
This code, which I got from [url]).aspx has been kicking up an error message (and a warning) when I try to use it.
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