Getting Arithmetic Operation Resulted In Overflow Message

Apr 21, 2011

I am new to programming with visual basic version 10 (I hope this is the correct forum).

I am using the following line in my program[code]...

I am getting the message that an arithmetic operation resulting in a math overflow.

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Arithmetic Operation Resulted In An Overflow?

Apr 6, 2011

Ok so in my code i need a ****ing long as equation to draw a certain paint for getting the distance of a particle using the terminal velocity equation. which looks like this...

var.vt = ((2 * var.m * var.g) / ((var.fluiddensityp) * var.apaos * var.dragcoef)) ^ (1 / 2)
then pop that in here to get terminal velocity at a given time...
= var.xvalgraph1 * ((var.g * var.fluiddensityp * var.dragcoef * apaos) / (2 * var.m)) ^ (1 / 2)
terminalvelocityovertime = vt * Tanh(tanhx)

then as I'm drawing a graph i calculate the previous coordinate and join then with a line.so i need a value called previous which is where ever there is a var.xvalgraph1 it minuses what ever time increments have been set so alll var.xvalgraph1 turn to (var.xvalgraph1 - var.timeperpixel)

ok thats all fine this is where the equations get too much and i don't work

[Code]...

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Arithmetic Operation Resulted In Overflow

Feb 8, 2010

Why a variable defined as a long will not accept this number (2,148,532,224) with out throwing an exception of "Arithmetic operation resulted in an overflow." Looking at documentation it should be able to handle a value up to 9,223,372,036,854,775,807.

My code does some simple calculations and then tries to store the value in the variable.
Dim mdblTotalFileSize as Long = GetImageSizeBlocks * GetBlockSize
The value for GetImageSizeBlocks is 1049088 and the value of GetBlockSize is 2048 which equals 2148532224

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VS 2008 - Arithmetic Operation Resulted In Overflow

Sep 28, 2010

For iLoop As Integer = 0 To length
Dim byte1 As Byte = Fs1.ReadByte()
Dim byte2 As Byte = Fs2.ReadByte()
Dim offset As Byte = Fs1.Position()
If byte1 <> byte2 Then
OffSetFS.WriteByte(offset)
OutPutFS.WriteByte(byte2)
End If
Next
Arithmetic operation resulted in an overflow.

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VS 2008 Arithmetic Operation Resulted In An Overflow?

Sep 28, 2010

Dim f1 As String = "File1Path"
Dim f2 As String = "File2Path"
Dim Fs1 As New FileStream(f1, FileMode.Open)
Dim Fs2 As New FileStream(f2, FileMode.Open)
Dim f1length As Integer = Fs1.Length - 1
Dim f2length As Integer = Fs2.Length - 1

[Code]...

Application.StartupPath & "PatchData.dat": PatchData.dat isn't created yet, but my program makes PatchData.dat, and PatchData.dat is ~8KB when my program gives me this error.

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C# - Arithmetic Operation Resulted In An Overflow. (Adding Integers)?

Jan 21, 2011

In this call to method SetVolume, Volume = 2055786000 and size = 93552000. Volume is an Integer property, and size is also Integer, as you can see.The class is a partial class of a dbml entity class, however this Volume property is NOT a column in the database, it exist only in the partial class, as a "business object property".

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DateAdd Function - Arithmetic Operation Resulted In Overflow

Jun 15, 2010

I am using the following code to add some value to a date:
Dim strdate As Date
Dim numinterval As Double
numinterval = 149548.720386359
strdate = DateAdd(DateInterval.day, numinterval, #1/1/1601#)
MsgBox(strdate)

The value numinterval is the number of days passed since 1/1/1601 (this is how date is counted for things like 'last logon time', 'last bad password' in Active directory). I do some calculation and get that numinterval value in days.. But since I want it to return the time more accurately, I tried first multiplying numinterval by 1400 for number of minutes.. And I changed the interval as dateinterval.minute... That worked fine!

But, when I tried again by multiplying it further by 60, to get the time accurately in seconds and changed the interval to dateinterval.second it throws the following exception:
Arithmetic operation resulted in an overflow
I changed the type of numinterval into long, but the same problem..

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Download Form - Arithmetic Operation Resulted In Overflow

Aug 16, 2010

I am having a problem with a download form I am trying to make. This downloader works fine for small files but once it gets to, 20,969KB it errors, "Arithmetic operation resulted in an overflow". I downloaded this code about a year ago and used it in all my applications for my auto updater I have coded for my applications....

Downlaoder code...
Imports System.Net
Imports System.IO
Imports test_app.dloadinfo
Public Class Dloader
Dim whereToSave As String 'Where the program save the file
[Code] .....

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SmartCard Error: Arithmetic Operation Resulted In An Overflow

Nov 2, 2010

I have upgraded vb6 to vb.net and getting the Arithmetic operation resulted in an overflow Error below:

[Code]...

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System.OverflowException - 'Arithmetic Operation Resulted In An Overflow'

Dec 16, 2009

When I Run my app, I get a pop up box saying this 'Arithmetic operation resulted in an overflow'. Here is the code;

[Code]...

how to fix this issue?

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Dictionary Object - Error - Arithmetic Operation Resulted In An Overflow

Jun 8, 2009

I am having issues with a dictionary object I'm trying to use.

I have this code:

CODE:

Every time I run it, I get this error: Arithmetic operation resulted in an overflow

I am adding to the dictionary like this:

CODE:

Is there anything I am doing wrong?

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Error: System.Data: Arithmetic Operation Resulted In An Overflow

May 1, 2012

If dgCell = "Delete" Then
'make sure user wants to delete the selected record.
If MsgBox("Are you sure you want to delete this image?", MsgBoxStyle.OkCancel,

[Code]....

Error is thrown at "cmdDelete.ExecuteNonQuery()". Sql query still deletes the record. I have run query against the database itself and I get no error. I am using an as400 db and vb.net 2008. I'm not sure if this is problem with the database or vb. I get this error when I run the delete above, also when I run an insert or an update.

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VS 2010 Downloader Program - Arithmetic Operation Resulted In An Overflow?

Feb 24, 2011

I'm making a downloader program in Visual Basic 2010, and it calculates the current download speed, the approximate time left and all that good stuff.But when I download certain files, the program decides to f*** up.The program stays still for a bit, and nothing happens when i click download button, but then all out the sudden the download starts like normal but an error message pops up and it says:

"Arithmetic operation resulted in an overflow"As I previously said, this error message only pops up on certain files.Then I started to do some "error-investigating" xD, and i found out that this line caused the error msg:

dlspeed = e.BytesReceived / SW.ElapsedMilliseconds
remainingtime = ((e.TotalBytesToReceive - e.BytesReceived) / dlspeed) / 1000
lbl_dlspeed.Text = Math.Round(dlspeed) & " kB/s"

That code is written in the web_downloadprogresschanged class.And SW is a stopwatch.I mean, it still downloads fully and such, but it looks ugly when an error message pops up even though it works.

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"Arithmetic Operation Resulted In Overflow" In Me.Invoke With Multithreading

Mar 19, 2010

I have this script:[code...]

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VS 2010 Error "Arithmetic Operation Resulted In An Overflow"

Feb 17, 2012

I am getting the following error: Quote: Arithmetic operation resulted in an overflow. Here is my Public Shared Function AESFileEncrypt(inputFilename As String, outputFilename As String) As Boolean

[Code]...

Dim InputFileData(CType(InputFileStream.Length, Integer)) As Byte ' - error line This happens on a file that is 2.4 gigs. I presume this is because the byte array cannot be declared that big. How can I get this to work?

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Error "Arithmetic Operation Resulted In An Overflow"

Dec 4, 2011

I have been working on a Amortization Schedule after getting it almost completely done I saw that my Monthly interest Rate was incorrect so I re-wrote the equation I was using to get it then I got the error "Arithmetic operation resulted in an overflow."[code]...

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Create Graphic From HDC Results In Arithmetic Operation Overflow

May 12, 2012

I attempt to prepare printing document by using WinAPI instead of (System.Drawing.Printing.PrintDocument) because Graphic.DrawString does not render Khmer Unicode properly. Only TextRendering.DrawText renders it properly. I believe Graphic is GDI+ wrapper and TextRendering.DrawText is using GDI. Furthermore, PrintDocument does not work with TextRendering.DrawText.

[Code]...

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Arithmetic Overflow Error ?

Apr 19, 2012

I've never seen this error before; and apparently (According to DIC) the number would have be bigger than -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807, to this this exception (I'm using an Integer, but I've tried Int64, and the same thing happens).

This is where the exception is being thrown:

Dim localPort As Integer = (tcpRow__1.localPort1 << 8) + (tcpRow__1.localPort2) + (tcpRow__1.localPort3 << 24) + (tcpRow__1.localPort4 << 16)

Full Code (Method)

[CODE]...

I highly doubt that that the integer that is being parsed back is greater than, either of those numbers listed above. I've tried using Int64, and even removing the << operator, but it's still throwing this exception.

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VB 6: Arithmetic Causes Runtime Error '6': Overflow

Jan 7, 2010

I get a "Runtime Error 6: Overflow" when I multiply some variables in VB6

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VS 2008 Produce An Arithmetic Overflow Statement?

Jun 10, 2009

why this code would produce an Arithmetic overflow statement? I don't see any reasons why, and the error produces no line number

Try
Me.CampaignsTableAdapter.Fill(Me.EmailPromoTimeSaverDataSet.Campaigns)
mainFormURLTextBox.Text = "http://google.com"

[Code].....

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Arithmetic Overflow Error Converting Expression To Data Type Datetime

Aug 26, 2011

I have a DateTime Picker that I have set Format to "Custom" and CustomFormat to "dd/MM/yyyy HH:mm"

When the user changes the date time it all works fine and update the table no problem.

If the user does not change the date time I get the error[code]...

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Arithmetic Operation Error With Datareader

Jan 28, 2009

I am using a DataReader to get data from a database. For some reason, I keep getting this error "Arithmetic operation resulted in an overflow." The error occurs on the line: courseID = (dr.Item("courseId"))

[Code]...

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Converting Arithmetic Expression With Operators In A String To An Operable Arithmetic Expression

Feb 5, 2010

I must convert string data from a CNC that is arithmetic expression to a number that I can use in a VB application that I wrote. The following is what I get out of the cnc. [18722*65536+19377]/67108864. I need to evaluate this expression in my VB ap. The format of the string is not always the same as what I have illustrated.

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Migrating To Correct Practices - Get The Error Message "The Operation Could Not Be Completed"?

May 19, 2010

Time ago, I migrated to windows 7, and to get my old code running, I was forced to run Visual studio as administrator.Now I want to recode, so Visual Studio, and the program do not need to run as administrator.The first problem I get is that Visual Studio 2008 does not save the modified files without administrator rights.

Each time I try to save a file (or even run the code, which saves the files before running), I get the error message "The operation could not be completed".

it seems that I don't have rights to overwrite those files.Also, when my code crash (because I don't have administrator rights), I cannot debug. I am asked to open another instance of visual studio, but it refuses to debug, because the code is already opened.

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Convert A Delphi Copy Operation To A .Net Substring Operation?

Jan 4, 2012

I'm trying to convert code from Delphi to .Net. I'm stuck on one line:

//Delphi code ss := Copy(ss, Length(ss), 1) + Copy(ss, 1,Length(ss) - 1); 'vb.net code ss = ss.Substring(0, ss.Length - 1) + ss.Substring(1, ss.Length - 1)

Delphi combines the two substrings, while .Net just concatenate them like a copy.

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Comparing The Assembly Name Resulted In The Mismatch: Revision Number?

Nov 23, 2010

I have a VB.net 2005 project MyProject.exe which is referring to a strong named dll ReferenceDll1.dll in its references. The ReferenceDll1.dll is referred as Specific Version=False. The version on the strong named reference ReferenceDll1.dll was 1.0.1.2 when I compiled my project. Few days later, I got updated ReferenceDll1.dll as 1.0.1.3. Replacing this dll in the install directory fires following exception.

System.IO.FileLoadException: Could not load file or assembly 'ReferenceDll1, Version=1.0.1.2, Culture=neutral, PublicKeyToken=0242eaa067ef8af5' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

[code]....

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Disable The BC30668 Compiler Error Resulted In ObsoletedAttribute?

Jul 18, 2008

I do know invoking a methods labeled by ObsoletedAttribute should bring out a compiler errorBut how about the following codes? The caller aslo haved been obsoleted with true as the error parameter. How come it still produces the error?It's not a problem in C# codes.So how can I disable this annoyying error?

<Obsolete("This procedure has been obsoleted"
Public Sub Foo()

[code].....

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Array Of Arithmetic Operators?

May 2, 2011

I want to place the arithmetic operators in an array so I can randomly select one at a time. I am not sure how to declare and initialize them so that I can use them in an equation.

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How To Display Arithmetic Decimal

Oct 29, 2009

I am creating a final grade calculator for my Visual Basic Class...It takes 4 grade text box entries, adds them together and then divides by 4 to get the average grade...The average grade result needs to display one number past the decimal. (Ex: 89.2) I cant seem to be able to get the average grade result to display the 1 digit to the right of the decimal...

Private Sub Calculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Calculate.Click
' This event handler is executed when the user clicks the
' Calculate button. It calculates and displays the average

[code]....

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Make DateTime Arithmetic?

Dec 20, 2011

I'm trying to subtract 2 dates.: currentdate and a maxDate value that I have. If the difference between the 2 dates is 180 days then I want a messagebox to show up. Here's the code I have so far. Everything works except for the "currentDate - maxDate > 180" part. I get an error on that part.

Dim maxDate As DateTime = "1/1/1900"
Dim x As Integer = 0
Dim currentDate As DateTime = DateTime.Now

[code].....

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