Aesthetics - Programme - Compares Prices And Terms Of Up To 10 Bidders And 500 Line Items In Mixed Currencies
May 3, 2011
This is not a problem, as my code works correctly, but a question of aesthetics. I have written a programme which compares the prices and terms of up to 10 Bidders and 500 line items in mixed currencies. For this small section of the programme, I paraphrased a jmcilhinney CodeBank example; his looked neat, mine looks ugly.
Public Class frmFinalize
Private Sub BackgroundWorker1_DoWork(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
[CODE]...
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Dec 6, 2011
how to write a programme for a list box having 10 items in that just by a single click on one of the item it should be written on the button
if a list is containing notepad than by clicking on the button it should open the notepad
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Sep 17, 2009
I am making a calculator of sorts, and have two columns of radio buttons, both running down vertically, next to each other. I'd like to make a simple line that seperates them, serving no purpose but to make the form look a bit more use friendly. How would I do this? All I want is a straight line, but I can't find out anywhere how to make one.
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May 6, 2009
I have an asp.net application that we are in the process of "globalizing", I have the currentculture and currentUICultre being set to the appropriate values and currencies are displaying as expected using the format currency ie.
FormatCurrency(_nPrice) produces $xxx.xx for en-AU and £xxx.xx for the en-GB, however we need to distinguish the currency of the value is being displayed in, other than the symbol because a lot of currencies use the dollar sign. For example we need to display US$123.12 for the States or A$123.12 for Australia. Is there an automatic way of doing this like there is for the symbol.
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Apr 17, 2010
When calculating currencies in textboxes and labels, what's the best way to go about it?As it appears the $ sign and the , presents a problem when calculating.I thought it best to create a variable without those items when doing the calculation.
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Feb 9, 2011
i'm trying to compile a currencies datatable based on this xml:
vb
<?xml version="1.0" encoding="UTF-8" ?>
- <gesmes:Envelope xmlns:gesmes="http://www.gesmes.org/xml/2002-08-01" xmlns="http://www.ecb.int/vocabulary/2002-08-01/eurofxref">
<gesmes:subject>Reference rates</gesmes:subject>
- <gesmes:Sender>
[Code]...
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Apr 19, 2009
I'm very new to programming with Visual Studio(just a few weeks). I've read through a beginner's book and I've started to write my first little programs to get used to coding and to improve my skills. One of the first programs I had created was a simple currency converter. I've created a list box and a combo box with a number of different currencies in them and I want to know if there is an easy way to attach a value to each of these selections. For example, if someone selects British Pound in the list box and Indian Rupee in the combo box, I want to be able to have the British Pound be worth 1.67(versus the dollar) and the Rupee to be 25.00(versus the dollar) for example so that I can create a simple function that will change pounds to dollars and then to Rupees so that I can do this calculation with a multitude of currencies. If you have some idea of how I can attack this problem,
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Jul 1, 2010
I need to write a code that reads off a value from a another system's screen and compares with fixed value in .net 2005. The code should read all 24 lines of data from the screen and match to see if it is equal to the fixed value. What I have so far is:
Code:
Dim ObjScreen(6) As Object
Private ObjOIA_Area(6) As Object
Private OIA_Area As Object
[code].....
However the code is not working. and get an error. How can you select all or read line by line to get your desired result....
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Jun 15, 2012
I am trying to update someonelse code, the attached code reads from a unicode txt files and compares a string of "Department_Name |Division_Name|Position_Name|Job_Name" with a db field called "ident_org" in org tbl. Since it is a bad design, I need the code to check a combination of ""Department_Code|Division_Name|Job_Code" against db and get the value of uid_org (unique key). Then if key exists then update that specific row(s) else insert the combination of "Department_Name|Division_Name|Position_Name|Job_Name" into db.[code]....
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Apr 9, 2010
How is VB6 Different from VB.NET in terms of Syntax? what is their relationship and major differences?.
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May 13, 2010
Having read this page, I can't believe that VB.Net has such a terrible performance when it comes to I/O.Is this still true today? How does the .Net Framework 2.0 perform in terms of I/O (that's the version I'm targeting)?
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Jan 17, 2009
While for the most part you can generate the same MSIL, there are definitely differences in tooling. PEX, for example, works much easier with C#.
What Microsoft or 3rd party tools don't work equally well for both languages?
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May 10, 2009
When someone else install my program on another computer, how do i get a professional setup with terms and so on??
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Mar 6, 2009
I'm trying to write a program which compares the difference between any date in the past and the system date, showing how many days have elapsed since that date.This is what I've got so far:
Code:
Public Class Form1
Private Sub TextBox2_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs)
End Sub
[code]....
That's what it looks like so far. I was wondering how you can automate the top label so it automatically comes up with the date when the program is run.Plus, I need to know how to display the dates difference (how many days have elapsed between the system date and the user's chosen date) in the bottom label.
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Jun 3, 2010
I am using VS2008 and VB.NET. Can someone provide or point me to info on how to add a Terms and Conditions form to an installation? The user would have to accept in order for the installation to continue or else cancel installation.
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Feb 8, 2009
Are the terms 'Function' and 'Procedure' synonomous?
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Nov 1, 2010
How do you convert a fraction to the lowest available fraction. If you type in 500/1000, the program will automaticly convert to 1/2. Is there any mathematical way to do this?
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Dec 25, 2010
I want to do a project in vb.net 2008 using database from MS Access 2007. I have to go from the main menu to the other forms, in each form I have to select one or more items, each item has a price (should be taken from the database *.accdb), then I have to return to the main menu, click the cost button to find the total cost of these items.
1. Where I have to write the code to access my database, in the main menu or in each form individually? and how to write it? I used the code found at:
http:[url]......
but after DEBUGging told me that it cannot see "Table1"?
2. When I am in one of the forms, do I have to "save" my selections, and how?
3. How do I exit from any of the forms to give me the total price to the step, form, I have reached?
4. The total cost should appear in a separate form (screen) at the same time should be saved?
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Jan 29, 2012
I am trying to use if statements to add the prices of a cruises special packages together. I am using check boxes for the packages, so any, from none to all 3 are able to be checked. The packages available are VIP, excursion and restaurant. The price will also depend on the cruise length (7 or 10 day). I am wondering on which format to use, and if I even need to use if statements, how to make this statement true,
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Jan 22, 2009
I'm trying to develop a program structure in very broad terms. At this point, the Forms used do nothing but call other Forms and allow for their closure. After startup and initialization activities, I want the user to set up options and run the program. The program can be run again (click one button) and again with the same options, or (click another), the options can be changed for the next and subsequent runs. Clicking a third button will cause shutdown activities to be performed.
Sounds pretty simple. However, I get the options form the first time, but subsequent ShowDialog calls cause the form to pop up (I detected a Load and an Activated call) for an instant, then disappear, and the program rolls on without permitting option selection, even though the key variable NewSetup is definitely True.
Code:
Public Class RunMain
<STAThread()> _
Shared Sub Main()
[code]....
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Jun 1, 2012
I'm using Visual Basic 2006 and i'm a newbie so excuse me if my question is not complete. I basically have a picturebox, in which i am displaying an image from a webcam. Now the user clicks on two points on the image and i need to get the distance between the two points in terms of the number of pixels. I did think of and try the pythagorean theorem, but i'm confused as to what units the answer turns out in. Is it in terms of inches? or pixels? Do i need to set the Scale Mode propety to pixels to get it in pixels? And if so, is there a way to get the number of pixels per inch? Sorry for asking so many questions but i've been reading other forums and i'm confused!
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Mar 17, 2010
I'm in the process of moving from ADO.NET to Linq. The application is a directory search program to look people up. The users are allowed to type the search criteria into a single textbox. They can separate each term with a space, or wrap a phrase in quotes such as "park place" to indicate that it is one term.
Behind the scenes the data comes from a XML file that has about 90,000 records in it and is about 65 megs. I load the data into a DataTable and then use the .Select method with a SQL query to perform the searches. The query I pass is built from the search terms the user passed. I split the string from the textbox into an array using a regular expression that will split everything into a separate element that has a space in it. However if there are quotes around a phrase, that becomes it's own element in the array. I then end up with a single dimension array with x number of elements, which I iterate over to build a long query.
I then build the search expression below:
query = query & _
"((userid LIKE '" & tempstr & "%') OR " & _
"(nickname LIKE '" & tempstr & "%') OR " & _
[Code]....
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Mar 6, 2010
I have a school project, and for some reason in the book it doesn't show how to keep a variable cross sub functions. Can anyone give me a clue of what i'm doing wrong ?
Here is my code
Private Sub processButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles processButton.Click
[code].....
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Aug 12, 2011
I'd like to ask about the way in ASP.NET VB to detect the changes in stocks prices, if the price inceased, the containing cell inside the grid blinks in green, decreased will blinks in red? ex: if the price now 10.00$ and increased to 10.01$ the containing cell will blink with 1 second in green..
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May 4, 2011
I'm not sure if what I am trying to do is possible, but surprisingly VS2008 seems to let me copy a .cs file directly into my VB.NET project. I then thought that I may be able to use the class in this file directly from VB.NET. However, it doesn't see it when I try to reference it in. Is what I'm trying to do possible, or is VS2008 simply treating the C# file as a resource file or something?
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Aug 12, 2009
I want to round the prices in the following manner: if it's 12.48 should be 12.99, if it's 12.98 it should be 12.99, if it's 12.10 should be 11.99 and so on.
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Mar 17, 2011
I am writing a tournament program for a trading card game. I want my list box to have "Player 1 vs. Player 2" in one line of a list box and i want it so there is no way duplicate Players can be in the list box. Is there a way to code that or do i need to use something else?
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Jul 11, 2011
I'm just starting to use vb .net (using 2008 express edition) and I want to make a menu for my program that will be like a sidebar that when you click one of the options, a few sub-options will fold out that will push the main options below downwards - and then the sub-options will disappear and the options will go back into place when something else is selected.I am not sure exactly where to start in terms of making those options get pushed down/come back up..
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Dec 30, 2010
i have a form and it has checkboxes that are different prices for options on a car. my problem is I don't know how to write the code to add the checkbox prices up to display in the lable.
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Oct 21, 2010
I have a string of randomly organized characters and I am trying to search a wordlist for matches. If the wordlist has a match I want it to add it to a listview. I wasn't for sure how to word the first two sentences and I think an example will help explainmy problem better. So here is an example. I have a textbox where you input what you want to search for in the wordlist. Lets say you type in tca . The wordlist contains cat frog dog , each word on a separate line. What i want to do is take what you typed in the textbox, tca , and find the word cat in the wordlist.
[code]...
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