Currency Symbol And Arithmetic Operations
Jul 15, 2009
Whats the best way to include the Currency Symbol, without affecting arithmetic operations for example. Lets say I have a Listview which has one column named "Cost" where ill be a Currency Value which needs to carry the symbol for example "BsF. 22,34" or "$. 22,34". Lets say I need to apply aritmetics with those values after whats the best way to store em or at least ignore the symbol when using arithmetic on them?
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Feb 7, 2011
How do you use money in visual basic I know that I have to set nickels and divide by 5 and I am suppose to have another expression to the number. Then i am suppose to determine what change i would have left so that way i can determine how many pennies I have.[code]
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Apr 26, 2010
I have a textbox called txtfullfee, which is populated from a table in sql server. The value is 50.00, what I want to show on the text box is 50.00 instead.From the properties menu can I set somewhere to have the sign infront of the value.
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Mar 4, 2010
How to store currency symbol(like Rs) in a textbox in vb2005.I have to do currency math and store it in database
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Mar 4, 2010
How to show currency symbol(like Rs) in a textbox in VB2005.I have to do currency math and store it in database.
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Apr 11, 2012
Need to get this done: To have just ONE cell that is defined in a dropdown list with several (various) countries� currencies, and each time when I choose a currency on this dropdown, EVERY cell in my worksheet which has a figure formatted with CURRENCY will automatically turn into that currency selected only in that dropdown cell. I have imagined whether if there was a solution, that the monetary cells do not necessarily have to be first in CURRENCY format, or do they have to? Anyway, I do nt know how to accomplish this, Without the solution, I have still at this time just set all the cells with monetary amounts in simple NUMBER format, ie. no CURRENCY SYMBOL at all, till I find a solution ..
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Apr 8, 2009
how can I display the EURo) sign instead of a question mark in a console application on german windows XP SP3 system?(untested code due to lack of access to a XP system)
dim s as string even placing a in the code displays just a question mark
s = strings.format("currenty test: Euro {0:c}", 42)
EUR displayed as question mark
writeline(s)In the console, I can type AltGr + e to get an euro sign. So the used console font (lucidia console I think) has the correct font.
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Sep 8, 2011
I have the following code,
txtCaseworkCost.Text = _CaseworkCost.ToString("C")
For some reason, the output in the text boxes looks like this,
[code].....
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Nov 25, 2010
I am writing sample code for Date conversion using VB.net.Problem i am facing that it is prefixing and suffixing with hash(#) symbol.ex : #2010-12-12#.How to remove # symbol so that i can only date.
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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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Apr 24, 2011
I am trying to create a currency converter that will convert currency. I have a text box to enter the amount and 2 combo boxes to choose which currency you are converting from and to.
I am using a webservice site XML that contains the conversions.
The problem is I cannot get the display to work properly.
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Feb 3, 2011
Example i have string =D:aaabddddd.jpg
string =D:aaabdddddfsdfsdfdd.jpg
i want to flexible sub string from right to ""
so answer=ddddd.jpg and dddddfsdfsdfdd.jpg
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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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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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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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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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May 6, 2011
We work with multi currency accounts and in my program i want the correct Currency Symbol to show against prices etcAs i am in the UK the default symbol is �. But what i would like to do is at the start of the program check what currency the account is and then from then on FormatCurrency will use the correct Symbol.
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Jun 7, 2011
I am trying to pass an FTP file address with % symbols [URL] If I directly input the address: Req = CType(WebRequest.Create("ftp://.../EcoHydrology/Sample_Outputs/AA/A%23%23_AAA_AA_AA%23%23%23a_A%23%23_AAACC07.txt"), FtpWebRequest)
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Apr 5, 2010
I am in the process in implementing a Customer Billing Tracking System in VB.Net 2008 and using SQL Server 2005 as the database.How ever there are a few calculations and formulas i have to write (of coz, since it is a customer billing tracking system...)
[Code]...
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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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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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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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Mar 18, 2009
I am building an equation parser, it takes the equation
"( 3456 + 321 * X ) / 45"
For example. As I couldn't find a direct solution to parse this equation, I split the equation and started implementing the operations 1 by 1 until I stuck with the execution order of the arithmetic operators (as the multiplication should be performed before the addition). So I am trying now to avoid this and try to parse the full equation. Is there a way to convert the string "+" to + for example?
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Jan 7, 2010
I get a "Runtime Error 6: Overflow" when I multiply some variables in VB6
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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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Aug 18, 2011
How do I fix this error? I'm using asp.net Compilation Error.Description: Error compiling a resource required to service this request. Review your source file and modify it to fix this error.
Compiler Error Message: CS1519: Unexpected symbol `Dim' in class, struct, or interface member declaration
Source code:<%@ Import Namespace="System.Data.OleDb" %>
<script runat="server">
sub Page_Load
Dim dbconn As OleDbConnection
dbconn=New OleDbConnection("Provider=SQLOLEDB;
Data source='http://localhost';
[Code]...
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Jun 21, 2010
I have a method that searches a database using the contents of a textbox. I don't want people to be able to type "%" and retrieve all of the info.
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Nov 13, 2009
Using .net To add a $ symbol for numbers I did Texbox1.Text.Format = "C"
How to add % symbol at the end of each integer to represent a string in textbox.
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Feb 8, 2012
i am trying to validate an email address by making sure that there is an @ symbol present in the text box. So far i have the following code.[code]I get a blue line under the "@". How do i get this to work? Or is there a better way to do this?
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Jan 12, 2012
I'm trying to ensure that all characters which are not numeric, or alphabetic are converted to HTML code when submitted to my database.
[Code]...
This successfully converts anything to HTML, but now I need to put some condition in there so it only does it where I need it to. ie; on any character which will either screw up my database entry, or screw up formatting when returned back to the screen as HTML (this database content is for product data for a website).
So for simplicity, I guess I want to convert only charcters which are not A-Z alphabetic or 1-0 numeric.
I could use isNumeric, but not sure how to detect alphabetic characters.
I've been Googling and found something which looked like it would work, but the logic/filtering was wrong.
So I figured I'd ask here :D
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