Math.Round Showing Different Results On Different Computers?

Jun 16, 2009

Recently we have run into an issue with the Math.Round function. We have developed an application in VB.Net 2008. The executable is compiled to use .net framework 2.0. We have deployed the package to our users and at some sites we get a different result in a computation using Math.Round.

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Math - Round Up A Value

Aug 20, 2009

I,m developing a debt calculation program 'my problem is when i have to calculate the months to pay back the debt it comes to 28.04 and i have to get it to 29 my code looks like this:

[Code]...

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Using Math Round

May 8, 2009

I am trying to use Math.round. now my math.round (2.5) converting it to 2. O want to convert it to 3.

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Get Highest Value From Math.Round

Oct 29, 2009

I have tried following coding to get highest value.EX: If I type 4.341111111111, It should get the value 4.35. If I type 9.132222, It should be 9.14 not 9.13.[code]

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Customize The Behavior Of Math.Round In .NET?

Apr 15, 2011

I have to use a round method that follows this behavior:

7.00 -> round -> 7
7.50 -> round -> 7
7.51 -> round -> 8

I tried to use Math.Round, but it works a little bit different.

[Code]...

How can I implement my rounding logic?

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VS 2008 Break Down Math.round()?

Sep 5, 2009

I understand the concept of rounding I guess, all I know is math.round(), but I need a break down of it so I can round a number like this: 14.789543 to this: 14.8 because after the 7 there is an 8, which means you would round the seven up. Can anyone tell me how this is done?And some more detail, I need to round to the nearest tenth.

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MidpointRounding Enumeration For The Math.Round Function

Apr 3, 2008

I was wondering if someone could explain the logic behind the MidpointRounding enumeration for the Math.Round function. The two enumerations are AwayFromZero and ToEven where, based on the given precision, the former will return the nearest value away from zero toward positive or negative infinity (based on the value's sign) and and letter will provide the nearest even number.

[Code]...

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Prevent Math.Round(95.55555555,2) From Rounding To 95.56?

Mar 30, 2011

If I do Math.Round(95.55555555,2) in VB.NET, the result is 95.56, but I want it the result the be 95.55. Is there a way to do this in VB.NET?

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Rounding Number - Math.round Isn't Working?

Sep 17, 2009

I am writing a program that has 2 text boxes & 1 button in it.The first text box is to enter a number then hit the calculate button and it outputs to the 2nd text box after doing a math problem.I then need it to round to 2 decimal spots.I used to use Visual Basic 6 but don't have access to that any longer.So now I'm using Visual Basic 2008.Here is my code, but the math.round isn't working.[code].....

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Why Does A Decimal Math.floor Give Incorrect Results

Jul 9, 2009

For some time I hav been struggeling to find out way my functions dosent calculate the correct values. If you take my Struct and paste it in.Add six textboxes with two that you can add decimal numbers to rest is just to show the results And two buttons for calculating..[code]

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Math Function - Populating Some Text Boxes With Results From Calculations

Nov 29, 2010

how to go about populating some text boxes with results from calculations. To be more specific, I'm trying to do some trig to calculate various parts of a ci0rcle and will be populating any two of the text boxes then click on a button to get the missing values. I was thinking along the lines of a loop until all values have been calculated.

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Why Might Different Computers Calculate Different Arithmetic Results

Mar 10, 2010

I have some software written in VB.NET that performs a lot of calculations, mostly extracting jpegs to bitmaps and computing calculations on the pixels like convolutions and matrix multiplication. Different computers are giving me different results despite having identical inputs. What might be the reason? I can't provide the algorithm because it's proprietary but I can provide all the relevant operations: [code]Is it possible that OrderBy is using a non-stable QuickSort and that QuickSort is using a random pivot?

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Why Do Simple Math Operations On Floating Point Return Unexpected (inaccurate) Results In .Net And Python

Oct 20, 2009

x = 4.2 - 0.1
vb.net gives 4.1000000000000005
python gives 4.1000000000000005
Excel gives 4.1
Google calc gives 4.1

What is the reason this happens?

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Showing Any Results In PictureBox?

Sep 11, 2011

I'm trying to change an image to black and white on a variable threshold for use in an ocr program. My problem is that I'm not seeing any results in the image that is supposedly processed. I do experience a small wait when rendering, so i am to assume that it is actually doing something.

Imports System.Object
Imports System.Drawing.Bitmap
Public Class Form1
Dim x As Integer, y As Integer
Dim imgx As Integer, imgy As Integer

[Code]...

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Gridview Not Showing Results Of Query?

Apr 1, 2011

I have the following code on my page

[code]
Imports System.Data.SqlClient
Imports System.Data
Partial Class _Default

[Code].....

and I can see that my values are passed to my variables when I debug the code but the results for my datatable show 0 rows.

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Query/search Database Showing Results In Datagridview?

Mar 13, 2009

I am making a project in VB 2008 that has a Form (form1) that allows me to add new records to a database, and another Form (form2) that allows me to search for records in a database. I have done Form1 already, but my problem arrives in Form2 where I have to query the database. This form consists of 1 textbox (txt_search.text), 1 button (btn_search) and 1 datagridview (datagridview1). The name of my database is db_extras_test2003.mdb and the table I want to search records from is tbl_contacts.

I know +/- the SQL sintax to query the database (SELECT * FROM tablename WHERE columnname = (here i dont know if i put the variable name i have set for the txtbox, or the textbox itself)).I want this in a way that I (or other users) type in the textbox, hit the Search button and the results are shown in the datagridview (i can show the results in another way if it is better to do so).I have done the connection to the database already. The code I have so far is the following, but it doesnt work

[Code]...

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VS 2010 Hmwk - Display The Largest And Smallest Using Math.max - Math.min

Mar 5, 2012

well i am having a couple of issues with this particular homework problem and this is my first programming class so there is probably quite a few mistakes well the homework problem is to take three double values entered by a user and display the largest and smallest using math.max and math.min and display the smallest and largest so i thought i could use a listbox and take the values that went to the listbox and assign variables to each so i can try to use each variable in the math.max and min but im not making it to far and i actually might be way off

[Code]...

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Monitoring And Showing The Results After Starting A Stored Procedure On A Web Application Via Progressbar

Nov 8, 2011

I'm working on a web application called AssetCenter. I have 2 projects, one of them is the application (ACWEBNET) and the other is the web service (IMACWEBSVCS) that contains service related information.

[Code]...

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Showing Results Of A Search Query In Visual Basic 2010 Professional Edition?

Sep 24, 2011

I wanted to know how to write a query in data grid control. So far I've seen alot of forums but they are related to either 2008 vb or vb 6. how to write a query in the datagrid control which will search for an id in the database of access and present it.

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Round Up The Numbers - Round Up The "TotalVolume" And "AvgHL" With 2 Decimal Places

Apr 27, 2010

With the following problem which I want to round up the "TotalVolume" and "AvgHL" with 2 decimal places. However, my ListView2 is still showing as the following example.

Example:
ID --------- Average H/L ----------- Average Volume
12 --------- 1.230000 ----------- 4251.230000
17 --------- 0.560000 --------- 12345.560000
23 --------- 0.320000 --------- 2345.010000
54 --------- 1.230000 --------- 122.550000

Dim conn As SqlConnection
conn = New SqlConnection(Source)

conn.Open()

[CODE]...

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Show The Final Results Instead Of The Results Real-time

Sep 28, 2010

I have a form that allows users to select file and then it reads the contents, parses the data and then executes a sql insert statement to add it to a database. What I am having issues with is showing real-time results. Currently, I have the import operation take place on the import form within the OnLoad event. The problem with this is it only shows the final results instead of the results real-time. Is there anyway to do this without creating a seperate thread and delegates?

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Why Is Model Only Showing One Make Of Car / Yet Cars Is Showing Full Lest

Mar 31, 2011

I have a problem with the combox its only displaying the first item in the list its being populated by a webserice call the drop down in question is comboboxmodel now the manufacture one is fine and sets as it should any reason as to why the comboboxmodel would not. [code]

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Round A Value Down?

Feb 18, 2011

How do you round a value down.

What I am trying to do is work out how many hours (rounded down) there are in a text field that display the number of minutes.[code]...

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How To Round A Double Value

Jan 18, 2010

If I have a Double myDbl have the value 0.764364647348378573857485734, but I wanted a string to just show the first three decimals of the value(0.764), how do I do it?

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How To Round Numbers

Jul 16, 2011

I want to round the figure. Suppose if i have 818.98 then i want to display 819.8 or suppose if the digit after decimal is greater than 5 it round the digit.I use the following methods;value.toString("N2") or value.toString("#.00") or Math .round(value,2) but not sucessful.

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Round Up Given Number In C#?

Jul 23, 2010

I want round up given numbers in c#

Ex:

round(25)=50
round(250) = 500
round(725) = 1000
round(1200) = 1500
round(7125) = 7500
round(8550) = 9000

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Round Up To Next The Quarter?

Aug 22, 2011

I need a function in VB.Net that is round up the value to the next quarter.Example value 0.26 should become 0.5 and 0.51 should become 0.75,etc.Excel has this function standard like RoundUp(value;0.25). But I my opinion this function is available in VB.Net. Is there an easy way in VB.Net to calculate the next quarter.

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Can't Round Up Float Number

Dec 15, 2011

I can't round up the decimal number using VB.net

i'm using Cint(12.5) this must be 13 but it is not so i try Round(12.5) but still not roundup what do i do?

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How To Round() In Linq To SQL Query

Sep 1, 2010

In a LINQ To SQL query, how can I apply a Round function on a column in my output?y query isFrom s In oRecelDB.Items Where s.BIN = 'ABC' Select s.ITEMNMBR, s.QUANTITY

and the results are
ITEM I 35.0000
ITEM 2 45.0000

[code].....

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How To Round-off Upto 2 Decimals

Aug 16, 2009

I am using two forms and the results from form 1 i want to show on form two.The results are in dB(decibel). I get a long result lile 142.1233344444 dB. I want this result be like this 142.12 dB. I use value _passedText to get value from form 1 and display it on form 2 textbox results.text

passedText = Value
Results.Text = Value

What should i do to round off it in vb.net 2008.

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