User Selects From Multiple Listboxes To Get A Price From A Price Array
Nov 25, 2011
I am new to vb and I am having so much trouble with this. What I need to do is this: I have a form application for winter sports equipment rental.I have a listbox filled with the equipment for the user to choose from then I have a combobox for the user to select the duration they would like to rent it. The book that I am using has no examples I can refrence and i have had no luck online either. I am posting what I have so far. However, i think I am going in the wrong direction. I have been working on this for so long that I think I have over thought it and made a mess of it. I am thinking that I need to add a new class for rentalRates then use enum of durationType and equipmentType but I am unsure how to move that way. That is using a enum, a 2d array and a parallel array? [code]
I have a form as follows "Price changer" The user is allowed to select a product and enter price . So when the change price button is clicked...the price is stored in a array which is later called
So what i am stuck is when the user selects a product from the drop down menu...the user can enter price . But i need to display a error message when the user enters text instead of numbers for prices. I tried try parse method but it displayed the error message but did not transfer the entered price to the array.
My code is as follows
The bolded intMediaprice() are arrays....
Private Sub btnPrice_Click(sender As System.Object, e As System.EventArgs) Handles btnPrice.Click If cbMedia.Text = "8-Track" Then
I have to create a form that I enter the price of gas each month over a year. I enter the price in a text box and click the enter button to send the price to a list box immediatley and use an array. I have the following code but I don't think it's working with the array correctly as it will let me enter the information but doesn't stop letting me enter after the 12 prices. I am really having a hard time trying to figure out how to set up this input for an array and make it all work.
I got a program I am working on. It does some calculations using quantity and price in such. Heres the calculation module. Private Sub calculations() If AdultsizeRadioButton1.Checked = True Then adulttotaldecimal = quantityinteger * adultpricedecimal * hoursinteger ElseIf ChildsizeRadioButton2.Checked = True Then childtotaldecimal = quantityinteger * childpricedecimal * hoursinteger [Code] .....
Ok, everything has worked when I display the information.... up until the accumprofitdecimal variable. When i display that value its NOT what it should be. For instance i'm putting in a quanity of 1 and an hour of 1 for an adult then for a child, the extended price comes out properly as $2.15 now the code accumprofitdecimal += extendedpricedecimal SHOULD add the extended price (2.15) to the accumulative total. but when i display the accum profit total it shows a number that makes zero sense... is accumprofitdecimal += extendedpricedecimal not correct code?
I want to make a program(Program A) that allows you to use another program(Program B ) for an amount of time, then shuts it down. I already know how to shut down ProgramB down during runtime, now all I need is the part where Program A automaticly starts when Program B is opened.
Here me again since i'm done now in Sign Up form.Another database coding to add a records..i try to copy the same code with my sign Up form to insert a records....to input a Litre and Price. is this correct?
Public Class frmGasolineSales
Private Sub slc(ByVal sender As System.Object, ByVal e As System.EventArgs) Dim thistabcontrol = CType(sender, TabPage) Select Case (thistabcontrol.Name) Case "TabStation1"
Check this code and please tell me a solution.I have 2 buttons (Pizza & pepsi),the price should display in textbox8 when i click on button, here the price had shown in Textbox8,but it is not getting added with next price when i click second button. PrivateSub Button4_Click(ByVal sender System.Object,System.EventArgs) Handles Button4.Click
i have four price values in a drop down list and i need to code these values and add them to values from a checklist object i am doing very simple coding ?
The program is for calculating an amount of fruit. I have a label saying the name of the fruit, a textbox to enter a value of 0-99 and another textbox with ReadOnly which will show the price.
A little picture here:[URL]
As you can see, the Fruit1 Etc... Is only the fruit name. The Text box wich indicate 1-99 means the number of fruit. The Textbox with Cash on it, means the total price. The Calculate button, when I will push it, all the total price from all the fruit will be added together to form a total price which will be indicated in the total price textbox under the Calculate button.
When I will enter the number of fruit, if I enter 99, it give me a price. When I will enter 60, I want that the 60 are multiplied by (let say) 0,10$ I just like to know how I can do this... Its really bothering e and I don't want to calculate all the things and make 99 line for 1 fruit cause it will be long.
The code I was using was: Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged If TextBox1.Text = "99" Then TextBox2.text = "10.00$" Elseif TextBox1.Text = "98" Then TextBox2.Text = "9,90$" EndIf End Sub
Until the the number of the fruit in the code reach 0. So its very long.
I'm reading "Programming with Microsoft Visual Basic 2008". At the end of each chapter there is excersize that I don't have the answers sheet for. Anyway, the first one is: A procedure needs to store an item's name and price (which may have decimal places). Write the appropriate Dim statements to declare the necessary procedure-level variables. What I have so far is: Dim "Candy" as String
So I have an issue with have displayed names in a listbox and trying to write a code to have a hidden price value for it. I want the selected name in the be put into another listbox as a display name and have the price value of it be in a holding value to calculate an equation.I just need help declaring the name with a value in the list box. And How do I list each listbox number so I can retrieve it back as a price value to put in a formula.
Private Sub btnAudioAddCart_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAudioAddCart.Click Const decPrintIDidIt As Decimal = 11.95D 'Price of Print Book "I Did It Your Way" Const decPrintHistory As Decimal = 14.5D 'Price of Print Book "The History of Scotland" Dim intAudioInput As Integer 'Holds the selected Printed Book
I have programm what calculates KiloGramm price.It works so that if I enter the amount(in KG) and price then it calculates the Kg Price. But it calculates wrong when I insert "," not "." . My programm code is so:
Dim MonPrice As Decimal If RadioBtnMon20.Checked Then TxBxPRICE.Text = TxBxPRICE.Text MonPrice = MonPrice + 120 ListBox1.Items.Add(RadioBtnMon20.Text) [Code] ..... I want to add only one price if selected but with this one if i choose another option then its keep adding price instead of removing previous price and put selected price..
I am writing a program that uses an array of structures to display a price in a label based on what item is selected in a list box(the data is stored in a text file). I am having trouble figuring out how to make the price corresponding with the item appear in the label. Currently, it just keeps showing the last price in the text file.
I am attempting to code a VB project for one of my classes. The assignment is to write a program that take the input of Wholesale cost and markup percent, then calculates retail price. When I finished the code, any input I use results in the retail price showing as $0.00.
Public Class Form1 'Declares a variable to hold the wholesale value Function wholesaleIsValid() As Boolean Dim dblTempValue As Double
I have a form with check boxes and behind the check box i assigned it to a const Price. I have a Total Label box and I want to check to check boxes and add them to the total label
I have about 80% of this app done. All I need to do is convert what the user inputs of the wholesale cost of the item (lblCost and txtCost) and and convert that and the retail price to its markup %(lblMark and txtMark)
I'm working with a random number that generates a price for a house between 1 and 100 dollars (obviously very realistic). Dim Housecost As Integer = (Int((100 * Rnd()) + 1))
My problem is that I put that number in the public class which does generate the number but only once. But I need the number to be re-generated every time a button is clicked. Now I would put this code snippet in the buttons Sub but there are 3 other subs in the code that call for that randomly generated number and the only way that I know of that allows all the subs to read this random number is to put it in the public class. So how do I put the number in a place where all Subs can read it and can be called to re-generate when needed?
I have been using VB.NET for a couple of years but I have never used a VB Script, how would i go about creating one? Is it complicated? I am willing to pay someone to do it if it is not that easy to do.
As some of you probably already know I'm currently creating a ticket ordering system. I'm having some slight trouble getting one of the key elements of the application to work mainly because I'm not sure where to start with it.
I currently have a form with two combo boxes (one for the origin of the journey and one for the destination). The idea is that the customer tells the employee over the phone where their journey begins and ends. They will also select a date of travel - but the date of travel doesn't really matter to much at this time.
Once a to and from is selecting from each combo box, the price will be shown in a label on the same form.
I have the to, from and prices information in an Access database table and my database is already linked to my application using a data connection.
trying to get to price to display when the two values in the combo box are selected?
I am struggling to write the code for a calculation. The calculation I wish to do is to multiply the quantity of an item by the price. The problem is that the "form" i am creating uses a letter (i.e A, B, C etc) which corresponds to a set value. I do not know how to link the Letter to the corresponding value.
For Example, A= 25, B= 20, C=25
I want to calculate the total of 6 lots of A. I am also using a Combo Box to list the Letters.
I certainly hope I don't aggravate you with what is certainly a very simple code problem. I have never programmed before, but I do have a background in tech support, etc. I have an assignment to do and it's frustrating to wade through the information out there to find exactly what I need and nothing more.The assignment has 3 parts, one of which i've done. We are to do the same function in both javascript and VB. I was able to take a sample we did in class that caluclates a 10% discount and modify it so it calculates the total. Now, I have to modify that into a VB sln file. then write about the differences but that part will be cake.
I am working in Visual Studio 2008 - that program is new to me as well. When I created my login and it asked what VB I'm using, I did not know but under theu of VS, it says VB 2008.hat I attempted to do was to take the instructor's sample discount code and modify it for the new purpose, but an error was generated. This is the sample code I started with:
