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"
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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.
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
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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.
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.
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
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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
I get a "Runtime Error 6: Overflow" when I multiply some variables in VB6
View 4 RepliesLets say i have three buttons[cod]e...
how do i write my code under button3 that my result will output 27 on the textbox
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.
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".
View 6 RepliesI 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.
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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..
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] .....
I have upgraded vb6 to vb.net and getting the Arithmetic operation resulted in an overflow Error below:
[Code]...
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?
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?
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.
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.
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]...
I have this script:[code...]
View 1 RepliesI 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
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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?
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]...
View 2 RepliesI 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.
View 2 RepliesI've to make a program that reads an arithmetical sentence from a textbox, e.g 12.3*34+4*5-3 and then on another textbox identify and display what is the content of the first textbox, for example taking the last ex:
If I have this input:
12.3*34+4*5-3
The output should look like this:
<number>12.3
<operator> *
<number> 34
<operator> +
[code].....
This program should only read this operators like (+,-,*,/).I'm have in mind 2 ways of doing it, one with regex and the other taking the first sentence, put it on an array, then trim it, and somehow get the values of the array and identify if it is a number or a decimal number and if it's an operator and then display it.
The difficult part or the part that i can't conceptualize is how to implement it with regex (it should be easier with a regex format than storing it on a array).I write a bit of code, I used an array to store and then to print the numbers and I used the split function to separate the math operator, but I dunno how to print the operators and the tags.
vb
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Sentencia As String = TextBox1.Text Dim i As Integer Dim arryTextBox() As String TextBox2.Clear() arryTextBox = Sentencia.Split("+", "-", "*", "/") For i = 0 To UBound(arryTextBox) Dim Array As String = arryTextBox(i)
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Btw, I also have the code to validate the input on the textbox ::wink::
I'm trying to produce every possible combination of the letters in a word, however I've been very unsuccessful at figuring this out.
I can't seem to grasp what I need to do to get this working, I've been at it for the last four hours or so.for example, the word "one" would produce: one, oen, eon, eno, noe, neo.
I need to parse a log file from some information provided via an external command line application. The problem is that the command line app doesn't produce its on logs. So, I was wondering how I might be able to obtain the information form the command line. The only thing I could think of was to redirect the output to a TextBox, write it to a text file and then parse the data. Does anyone know of any other to do this?
View 3 RepliesHere is the error that is getting thrown:
System.Data.SqlServerCe.SqlCeException was unhandled
HResult=-2147467259
Message="An overflow occurred while converting to datetime."
NativeError=25933
Source="SQL Server Compact ADO.NET Data Provider"
StackTrace:
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I've ran into an overflow error when using a private sub and a random number generator...
Private Sub computerpicker()
Dim RandomNumGen As New System.Random
Dim rnum = (RandomNumGen.Next(3))
If rnum = 0 Then
rnum = (RandomNumGen.Next(3))
Call computerpicker()
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Even if bt1=0 and bt2=0 i still get an overflow error...
I am trying to rewrite some code and I am trying to determine if I am writing it correctly. My goal is to make sure that the old code and my new code produce the same results(i.e. are logically equivalent). Are the 2 code blocks below equivalent?
Old
If a = 1 then
If b = 3 OrElse b = 18 OrElse b = 20 OrElse b = 21 OrElse b = 4 then
' Do something
[code]....
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.
View 11 Replies