Application That Allows User To Select Or Enter Into A Combo Box Number Of Days A Person Will Work
Oct 28, 2009
Create an application that allows the user to select or enter into a combo box the number of days a person will work, and calculates the total amount of pay she will receive over that period of time. Salary is one penny the first day, two pennies the second day, four pennies the third say, and continuing to double each day.
The combo box must list the following items: 30, 180, 365, and 1000. Must be the default drop down box. Use a validating event procedure on the combo box.
The program should go through a loop once for each day, doubling the number of pennies with each iteration of the loop. You will need a running totl of the number of pennies that you add to with each iteration. To calculate the total amount of pay, multiply the total number of pennies by .01 and show the result in currency format.
Public Class Form1
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
[CODE]...
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Mar 24, 2010
I have a program for class that requires you to have the user enter the number of days they wish to save for and then the program takes 1 penny and doubles every day for the amount of days the person enters. I was able to get this to work in Raptor but not VB.
'Description: Taking one penny and doubling it over the number of days the user enters.
Dim decPennies As Decimal = 0
Dim intTotaldays As Integer = 0
[CODE]...
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Feb 2, 2010
I need to be able to count the number of days a person is on hold. easy enough! However i need to be able to stop the expression when I enter a stop date so it would look like this "start date 1 to today= x amount of days" but i need to be able to add a stop date to end the counter. and if they go down again start date 2 to today and add number of days from start date 1.
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Feb 12, 2009
I would like to make an application whereby the user can select a color, enter a character into a textbox, select another color, enter another character and so on and so on...This multi colored text that has been entered into the textbox by the user must then be shown on a label. I cant get the damn characters in the label different colors They are all for example, either red or all blue.
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Oct 5, 2011
I need to create a small application that will force a user to enter an even number but i MUST use a loop. Here's what i've come up with:
Quote:
Dim bynombrepair As Byte
bynombrepair = InputBox("Entrez un nombre pair")
If bynombrepair Mod 2 = 0 Then
[Code]....
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Apr 16, 2012
i'm having a bit of a hard time on setting up the calculations.There are three seating categories at a stadium. For a baseball game, Class A seats cost $15, Class B seats cost $12, and Class C seats cost $9. Create an application that allows the user to enter the number of tickets sold for each class and the total revenue.
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Oct 4, 2009
I am supposed to create a program in my VB.net class to do the following:
1. Prompt the user to enter the beginning number and the ending number.
2. Find the sum of the even numbers between these two values, inclusive.
[Code]...
We are currently using for next statements in the class. I know how to prompt for and utilize the numbers that are input etc. My problem is the EVEN numbers part. I obviously have to determine if the number is even and then use a step value of 2 from there. But not sure how to determine if number is even or odd (guessing to use mod, but totally lost).
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Mar 2, 2011
I am wounder if anyone might have a web site or no where I can find the information so I understand how to prompt the user to enter the beginning number and the ending number. And then to find the sum of the even number. Now does anyone know what a name convention is ? I have tried to look it up on the forums but cant find nothing on it.
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Oct 6, 2009
The local car rental company rents cars for 29.95 per day with unlimited mileage. There is a refueling fee of 12.95; regardless of what the level of fuel is when the car is returned. Write a program that will permit the user to input the customer's first and last names and the number of days that the car was rented. The program should compute the total charge for the car that was rented.
I have to do this:
A. using a standard window
B. Using a WPF window (And I don't even know what that means)
C. Using a console application
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Jan 18, 2011
Write an application that tests the user�s knowledge of road signs. The application should display a random sign image and ask the user to select the sign name from a Combobox.
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Dec 8, 2011
am trying trying to write some code for a ComboBox that does the following:
1. Allow the user to enter text into the combo box to type entries contained in the list source.
2. Enable autocomplete to assist the user in selecting entries in the list source, both from dropped down state and non dropped down state.
3. Restrict the user from typing an entry that doesn't exist in the list source.
My requirements are:
1. The ComboBox must run some code after a selection has been made or the user has finished typing an entry (not after the focus has been moved to another control)
2. The code must only run once after the user has made a selection from the combobox or has finished typing an entry
The problem: To achieve the above functionality, I had to run code on numerous event's. Sureley there is a better way, here are the events and the reason for the code:
SelectedIndexChanged:This is the code that is run when the user makes a selection. No Mystery here
KeyDown:
Must Run
If e.KeyCode = Keys.Return Then
ComboBox1_SelectedIndexChanged(Nothing, Nothing)
End If
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Sep 26, 2009
How do I make it that the user must enter a number between 1 and 100? And If they dont they get an OK messagebox stating that they must do.I imagine it'll be something like this:
If TextBox1.Text = "" Then
MessageBox.Show("You must enter a value between 1 and 100", "Name Entry Error", _
MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
End If
But Im not sure whats suppose to go inbetween the speech marks.
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Sep 22, 2009
I have to create a program that ask the user to enter the amount of hours work for 5 diferent projects in textboxes. The user have to enter the time he worked in minutes. Ex: 153, 280, 600, 130, 20... The total then is out putted into a textbox in this format "13 Hours and 35 Minutes" I'm having dificulties making the conversion and the separation from hours and minutes. I understand that the total is divided by 60, but if we fallow the above numbers the total hours comes out to 1183 / 60 = 19.71. So I'm having problems with the .71 mnts or digits... so from this total I have to output the total of in this particular format: "19 Hours and ?
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Feb 8, 2009
I'm setting up a program where I would like the user to be able to select a state from a combo box. I can not figure out how to allow to select the abbreviation from the drop down list and also allow them to type a letter and it will select the state from the state or just allow them to type the full abbreviation that would match what is already in the list. It is supposed to be in the drop down list style. I would also like to confirm that the user has chosen a state before allowing them to click a submit button but I'm not sure how to go about confirming it.
Private Sub FrmMain_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
' Inserts state abbreviations in combo box
cboState.SelectedItem = " "
cboState.Items.Add(" ")
[code].....
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Mar 12, 2012
If IsNumeric(Hundreds.Text) Then
HundredsTotal.Text = (CDec(Hundreds.Text) * 100).ToString("##,##0.00")
DollarAmtVar = CDec(HundredsTotal.Text)
[CODE]..
The above code is from a small program I have written. This test is done on about 30 textboxes I am using for the user to enter number.
The following is the sub routine that is called.
Sub ShowError()
MessageBox.Show(BoxName & " must be a number.")
End Sub
Here is what I want to do but it won't work.
BoxName.Select()
This is so I can put the focus on the different boxes that might contain an error.
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Apr 25, 2010
How can I check for my combo box to have a selected item? I want to display a message box if the user doesn't select anything from my combo box.
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Jun 10, 2011
program that allows the user to enter a month and a number of years. (e.g March and 10 years) The program then displays all the months of the year from the entered month in a loop that runs as many times as the number of years.(e.g March April May.....December January February March....)
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Mar 21, 2010
I need to code a basic multiplication table in VB. I need a popup input box to ask the user to enter a number, then a label to display the multiplication table for that number from 1 to 9.
[Code]...
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Jan 25, 2010
Get the current number of usage days, unique usage days, etc in an evaluation license using CryptoLicensing Generator.
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Dec 10, 2010
I need designing a Windows based computer program that will allow a user to enter some number (n) and a choice of a count up or count down for that many numbers. So for example, the user enters 5 as their number and selects the count down option, the message box displayed would contain the message: "Here are your numbers: 5,4,3,2,1,0"
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Aug 25, 2009
How to write a if else statement to check if the number user enter follow within a range.
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Sep 28, 2010
I have a date in the future e.g. 13/10/2008 I need to subtract the current date (today is the 28/09/2010) minus 7 days, so thats 21/09/2010 minus 13/10/2008, which would equal erm, 720 something ? But the current date won't always be 28/09/2010, obviously. I need the code for this. EDIT: When i said future I mean past :)
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Jul 7, 2011
Create a program which promps the user to enter an unlimited number of test scores. The program should show the high score and the low score. You should use a loop of your choice within this program. The program should look similar to the one below:
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Sep 22, 2010
how I can get the LIKE statement to work if the user enters a number like 403* ? The sql works if I do not enter an *
strWildCardFound = InStr(TNSearchTextBox.Text,
"*")
TNSearchTextBox.Text = Replace(TNSearchTextBox.Text,
[Code].....
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Mar 24, 2012
Better Explaination of question: Is it possible to work on the same vb project at the same time?
I searched over google for help and I found a forum but it looked very complicated and I diden't feel like screw stuff p so can someone please give me a link or tell me how?
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Sep 30, 2009
I am a new user to VB and I am having difficulty with one of my assignments. The assignment states that to create an application that allows a user to enter three test scores each for three students. The application should calculate each student's average test score and assign a letter grade. The application should prompt the user for each student's name and three test scores.
[Code]...
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Dec 16, 2009
I am creating an application which requires user to enter some data using popup. There will be text boxes and drop down list which will be filled by the user. Once the user fills the required information and submits it using a button, the popup will dissapear. Can anyone direct me how to use Popup control to contain textbox, drop down list and buttons.
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Oct 5, 2011
I have to create an application that lets a user enter as much grades he wants. The grades are between 0 and 100 and they can't be negative. Whenever the user type -1, the application is done and it shows the average of the grades, the lowest and the highest grades.I absolutly have no idea where to start but i must be using loop/do/while.
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Feb 18, 2009
I have to create an application that prompts the user to enter today's sales for five stores. The program should then display a simple bar graph comparing each store's sales. Create each bar in the bar graph by displaying a row of asterisks (*) in a list box. Each asterisk in a bar represents $100 in sales. I have to make two different versions of this program. One using a "do while ... loop" and the other using a "for ... next loop". Could someone give me a hint on how to do this. I the "do while ... loop" version and I have had some problems, especially with converting the numbers to asterisks.
Private Sub btnDisplay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplay.Click
'Clear everything
[code]....
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Jun 5, 2011
this is my first vb. and i have assignment and i have been trying for hours but i couldn't do it right I have to create an application that prompts the user to enter today's sales for five stores. Create a loop to prompt for an amount for the first store using an inputbox and do not exit until you have good data. The inputs cannot be negative or greater than 5000, but may contain decimal values. The program should then display a simple bar graph corresponding to the amount of sales using a row of asterisks (*) in a listbox. Each asterisk represents $100 in sales. Display the total of all the stores by looping this process for each store.
[Code]...
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