Write If Else Statement To Check If Number User Enter Follow Within A Range?
Aug 25, 2009How to write a if else statement to check if the number user enter follow within a range.
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If Statement Number Range
May 28, 2011I am making a program that chooses the active runway at an airport from the wind data. So far I have a formula that works without out a number range:
Private Sub TextBox1_TextChanged_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
If TextBox1.Text = "" Then aarwy.Text = "Run"
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Prompt The User To Enter The Beginning Number And The Ending Number
Oct 4, 2009I 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).
Prompt The User To Enter The Beginning Number And The Ending Number?
Mar 2, 2011I 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.
View 9 RepliesSelect Case To Check Range Of A Decimal Number?
Jun 17, 2009i need to check whether a demical is 0 through 49.99 or 50 through 99.99 or 100 through 199.99 or greater than 200. i am trying to do this with select case, but i am not sure of the syntax.
View 7 RepliesOpen A Txt File And Write Into It Numbers From 1 To 100 And Put Between Every Number Enter?
Jun 26, 2010I want to open a txt file and write into it numbers from 1 to 100 and put between every number enter.
View 4 RepliesUser Must Enter A Number Between 1 And 100?
Sep 26, 2009How 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.
Check If The User Enter Alphabet In Textbox?
Sep 25, 2010how to check if the user enter alphabet in textbox the only allow in that textbox is number
i think i will use ascii there like in vb 6.. but i dont know how to done in VB 2008..?
Sub Routine - Textboxes Using For The User To Enter Number
Mar 12, 2012If 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.
Carver-parallel (range Code) - Allow User To Enter A Score And The Program Returns A Grade Based On The Score Entered
Apr 14, 2012Haveing troubles with an assignment. I am writting code that will allow user to enter a score and the program returns a grade based on the score entered. I can get it to work using "IF" statements but want to use code for ranges. My "IF" code is as follows.......
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Write A Program In 2008 That Allows The User To Enter In Information About A Video Into Textboxes?
Apr 30, 2009I need to write a program in visual basic 2008 that allows the user to enter in information about a video into textboxes and from there it needs to be sved to a file. The user also has the option to search for a video in the collection by name and the info for that video should go to the textboxes. how i can do this?
View 2 RepliesProgram That Allows The User To Enter A Month And A Number Of Years?
Jun 10, 2011program 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....)
View 1 RepliesCreate A Small Application That Will Force User To Enter An Even Number?
Oct 5, 2011I 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
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Create An Application That Allows User To Enter Number Of Tickets Sold
Apr 16, 2012i'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.
View 3 RepliesMultiplication Table In VB - Popup Input Box To Ask The User To Enter A Number
Mar 21, 2010I 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.
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VB Programming - Raptor - User Enter Number Of Days They Wish To Save
Mar 24, 2010I 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
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Designing A Windows Based Computer Program That Will Allow A User To Enter Some Number (n)?
Dec 10, 2010I 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"
View 7 RepliesGet The LIKE Statement To Work If The User Enters A Number?
Sep 22, 2010how 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].....
Application That Allows User To Select Or Enter Into A Combo Box Number Of Days A Person Will Work
Oct 28, 2009Create 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]...
Create A Program Which Promps The User To Enter An Unlimited Number Of Test Scores
Jul 7, 2011Create 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:
View 3 RepliesHow To Check If A Link Is No Follow Or Not
Mar 23, 2011If we have a htmlanchor element. Is there an elegant way to know whether the link is no follow or do follow after taking into account that tag and context of the links.
View 4 RepliesIF Statement To Check If Textbox1 And Textbox2 Are Blank - Notify User That Must Insert A Value
Jan 22, 2010I am practicing abit with For Loops. My code works fine which i am very happy about. I have now moved on to inserting an IF statement. I want the IF statement to check if my textbox1 and textbox2 are blank and if they are to notify the user that they must insert a value. I thought this would be quite easy to do however i think i was again ignorant to the coding! See below.
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim answer As Integer
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I want to concentrate on the IF statement only as the For loop is working just as it should. When i run the program and leave both textboxes blank and hit the button i receive an error saying 'Conversion from string "" to type 'Integer' is not valid.'
Visual Basic If Statement That Makes The User Check At Least One Box And Radio Button Or They Cannot Continue
Oct 5, 2011This is what I have so far for the following scenario: I want to have it so that if a users clicks submit without checking a check box from one section it throws up a dialog box that makes the process loop and give them a chance to check a box. The process wont continue until at least one check box is checked. The same thing above goes for my radio buttons as well. Here's my code:
[Code]...
Check If Objects Follow Sequentially Using LINQ?
May 27, 2011I have an object that looks like follows:
Public Class MyObject
Public Property Key as Intger
get 'Elided for clarity
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VS 2010 Comboboxes Follow Committed To Change Just Once And DataGridView Do Not Follow Filter?
Dec 11, 2011I've uploaded in SkyDrive my project to give a better picture of my problem:Cascading Combobox works just once in _SelectionChangeCommitted, and, DataGridView do not follow 3rd Combobox filter?
View 2 RepliesCreate An Error Message By Message Box To Tell The User To Enter A Number Only If They Key In A Character Value?
Feb 22, 2009how to create an error message by message box to tell the user to enter a number only if they key in a character value?
I MEAN AFTER THEY PRESS THE CALCULATE BUTTON
Private Sub btnCalcFat_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalcFat.Click
Dim intFat As Integer
intFat = Integer.Parse(txtFat.Text)
lblResultDisplay.Text = txtFat.Text * 9
End Sub
My text box is call txtFat
Random Number In Range Is Outside Range
Dec 14, 2009I am using the following code in the Load method of a VB form to generate random numbers in the range 1 to 8. Without fail after enough loops the range is exceeded and 9 is the random number returned every time. The line using the Rnd function is from: Rnd Function (Visual Basic)
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Allow A User To Enter Some Number (n) And A Choice Of A Count Up Or Count Down For That Many Numbers
Dec 10, 2010designing 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"
View 14 RepliesForms :: Use A If Statement To See If Fosters Button And Number 1 On The Number Pad Are Both Pressed Then Multiply Constant By Quantity Number?
Mar 4, 2011I am doing a bar cash register and I want to use a if statement to see if fosters button and number 1 on the number pad are both pressed then multiply constant by quantity number
View 1 RepliesCheck VB, Console Application, User Input To Make Sure They Entered A Valid Number?
Feb 2, 2012Vb is not my language of choice , but I have to do this for school and I'm not having a very easy time with VB's documentation.I'm just creating a very simple console application that accepts user input: degrees in Celsius, and converts it into Fahrenheit. I want to make sure that if the user just hits enter without entering the degrees in Celsius, then an if else statement will catch and write to enter Celsius again.Here's what I've tried:
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