For Next Iteration To Sum Users Input Numbers?
Feb 9, 2010For Next Iteration To Sum Users Input Numbers
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User To Input Numbers From An Inputbox And It Displays The Total Numbers Entered?
Mar 18, 2011I have a program that allows a user to input numbers from an inputbox and it displays the Total numbers entered, the sum of the numbers entered, and the average of the numbers entered. What I can not seem to find it how to have it display the largest number entered. The code I have so far is,
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Limit Textbox Input To Numbers And Range Of Numbers
Apr 4, 2012i have one more issues, and hope is the last for now. How can I limit a textboxe's input to only numerical with certain range of values (eg -10 to 10) and with that happening while I type in the values?
View 9 RepliesBest Way To Validate A Users Input?
Apr 12, 2010What is the best way to validate a users input? I need to validate a "Name" entered in a textbox, as well as an enetered "Score".
View 8 RepliesAllow Users To Press Numbers Just Letters?
Feb 5, 2012im validating textboxes in my form so it will not allow users to press numbers just letters.the code i'm using is Private Sub Textbox_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) _ Handles txtFirstName.KeyPress, txtSurname.KeyPress, txtAddress2.KeyPress, txtCity.KeyPress
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what i need help with is, ive created a lable called lblFn next to the FirstName Textbox and would like this to be updated with "Please enter Characters Not digits" if a user enters digits in the textbox, how do i amend the above code to get this working?Basically whatever textbox a user enters wrong data in it updates the corressponding label next to it!
Changing Labels As Users Input Integers
Feb 26, 2011I'm making a project that judges contestants. I have 3 labels at the bottom of my form that will keep a running total of the top 3 contestants, and change as the contestants score higher or lower. I'm not sure if I should use a loop or if statement, or where to begin at all.[code]
View 2 RepliesPrevent Users Entering Letters Instead Of Numbers?
Mar 26, 2009The app uses several forms to let the user enter information. In each form the info is entered into textboxes and dealt with elsewhere when the "Enter" button is clicked. A lot if the info entered is used in calculations and so must not contain alpha characters, only numbers. What is the best way of examining each entry and identifying any that are not numbers, so that I can ask the user for a correction with a MsgBox?Prevent Users Entering Letters Instead of Numbers?
View 10 RepliesResizing Of Forms According To Users Input During Runtime?
Jan 9, 2009I am creating a form in vb.net and i want its size to change the form as soon as the user inputs the desired number of items. In my form I have two combo boxes: one for number of items and the second is for the choices, then when the user choose 5 items 5 text boxes will appear and if the choice is 25 then 25 text boxes will appear. Is there any way that I can change the form based on the input and number of text boxes?
View 1 RepliesStop Users Input Any Words Into Combolist?
Sep 26, 2010I want to stop users input any words into combolist,they just can select item from combolist,instead of input something,anything,but how?
View 7 RepliesUse To Make The 1st Letter Of The Input Users Name Is Capitalised?
May 30, 2011wondering what i should use to make the 1st letter of the input users name is Capitalised.
so textbox 1 they would enter - josh and when its shown in any labels is shows - Josh
would ucase be used here ? im not sure.
DB/Reporting :: DataBase Search - Users Inputs The Barcode Numbers Into A Textbox
Apr 20, 2008Scenero: Users inputs the barcode numbers into a textbox, hits the search button and is returned the description of that barcode.
Database:
Two fields: Barcode - barcodes in this field
Description - Description revalant to that barcode
Form:
Consists: Textbox(Input) - txtBarcode
Button(Process) -btnClick
Listbox(Outut) - lstDetails
Code:
Dim con As New OleDb.OleDbConnection
Dim ds As New DataSet
Dim da As OleDb.OleDbDataAdapter
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This is the code i got to connect to the database itself. Then i got this code for the search part
Code:
SQL = "SELECT Description FROM Table1 where Barcode = '" & txtBarcode.text & "'"
What i need to know is:
1) Is the code for the search right.
2) How to get it so the description for that barcode is displayed in a listbox.
Display Whether The Users Input (SideA, SideB, SideC) Of A Shape Is A Triangle Or Not?
Mar 17, 2010My goal is to display wether the users input (SideA, SideB, SideC) of a shape is a triangle or not. I am unsure of my issue however it seems that the function i am using returns false even if the shape IS a triangle.The code i am having issues with is this;
Code:
Private Function IsTriangle(ByVal SideA As Double, ByVal SideB As Double, ByVal SideC As Double) As Boolean
If (SideA + SideB > SideC & SideA + SideC > SideB & SideB + SideC > SideA) Then
[code].....
On button click i call the function and the inputted values i am using are all sides = 100.
Document Containing Many Activex Textboxes Which Are Used To Apply A Character Limit To The Users Input?
Aug 19, 2009I have a word (2003) document containing many Activex textboxes which are used to apply a character limit to the users input. Sometimes users want to paste data into the textbox from another source ks fine, but if they try to do it via the Edit menu then the textbox is deleted and replaced with the pasted text
View 6 RepliesPut An Input Box To Sum Numbers?
Mar 3, 2009What was the command for a input box?
To get this app right if I enter 5, the sum should be 15.
How To Get Numbers To Convert Input
May 16, 2009I can get the numbers to convert the input works right dispalys in listbox just wont loop been at it for two weeks It only ask for store 1 values it displays it but it doesn't prompt for the rest of the stores values it should be 5 i tries for 1 to 5 at the top of the statement but that didn't work either.
private Sub btnDisplay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDisplay.Click
Dim strvalue As String
Dim intcount, intsales As Integer
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Input Numbers Into Selected Textbox?
Feb 28, 2010I have 10 buttons 0-9 And i have 4 textboxes All representing different values (n,e,x,y) Ok so what i want is to be able to use my 0-9 buttons to input the numbers into the boxes. However my problem is How can my program know which text box the mouse cursor is in. Right now, i can only get it to go in one of the boxes That i tell it too by using the textbox's name. Or all of them at once.
SO is there a way that when i click in text box "n" when i click numbers they will go there. Then if i click in text box "e" and click the the numbers, they will go in there?
Make An Application Where Input 2 Numbers?
Nov 24, 2010I'm trying to catch up on my school work and for my evaluation I need to make an application where you input 2 numbers. We will call them x and y.
View 7 RepliesRestrict Input Of A Textbox To Only Numbers?
Sep 8, 2009i want to restrict input of a textbox to only numbers but am doing it on asp.net, so i cant check for each character that is being inputed cause it will cost me a post back and thus lots of time?
View 1 RepliesRestricting TextBox Input To Numbers Only?
Apr 11, 2010I want to create a textbox user control which accept only numbers.
View 8 RepliesUser Input 10 Inclusive Numbers Between 100 And 199?
Jul 27, 2009I have been trying to have a user input 10 Inclusive numbers between 100 and 199, but it doesn�t seem to be working, can someone point out where or what am I doing wrong?
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VS 2008 How Many Numbers User Input
Mar 18, 2010I have an assignment that is supposed to accept user input of random numbers. The only part I'm struggling with is I'm supposed to make copies of the array after the user is done inputting the numbers. These copies has to be sized exactly to how many numbers the user input. Am I supposed to use a counting variable and if so how?
View 5 RepliesAdd Numbers And Give Total In Text Input Box?
Mar 29, 2010this up but this line below seem to be the problem this sentence (Textbox1.Checked) its supposed to add all the numbers up and give total in a input box under the score line is the complete code sorry for wrecking anyones head cause mine is demented
from mark
Protected Sub TextBox1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles yourtotal.TextChanged
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Display All Even And Odd Integers Between 2 User Input Numbers?
Mar 23, 2009using for...next loop the program is supposed to accept 2 user inputed integers and display all even numbers between the two in one label and all odd numbers between in another label.
Private Sub displayButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles displayButton.Click
' displays the odd and even numbers between two integers
Dim intNum1 As Integer
[code]....
I'm not exactly sure what this code is doing. When I put 1 in the first number and 10 in the second number, the odd label only shows 9 and the even label only shows 10. Another example is when I put 2 and 15, the odd label comes out as 15 and the even label is 14. I'm very new to VB and programming in general and have just started getting into for...next loops and don't fully understand what the counter is or how the loop is supposed to work. I guess I'm having 2 problems. One is that I don't know how to make the program find the right numbers(my logic is off? or how I set up the loop isn't right?) and the other is the labels are showing only 1 number each instead of all the numbers in between on their own line.
Limit Textbox To Input ONLY Three Numbers And Letters?
Sep 29, 2009How can we limit the textbox to input ONLY three numbers and three letters?
View 2 RepliesMake A Program That Will Take 2 Numbers Input By The User?
Jan 21, 2010I am new to VB.Net and programming all together. I am trying to make a program that will take 2 numbers input by the user, Add them together and display the sum. Then take the sum and divide it individually by each number to give you what percent of the sum the numbers are. I'm working on making it a program that will calculate the Hardy-Weinberg equilibrium for my Anthro Class. I'm just doing this for practice for my VB.Net Class. But i will move onto that at a later time. I just want to finish this first.
So.. Here is my code so far. It's not complete yet but this is should be enough to make it function.
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VS 2005 Extract Input - Can't Use The Equation To Add Two Numbers
Jan 4, 2010I know how to read input numbers, but when I input equation like A+B, I can't use the equation to add two numbers. I tried many times but failed to use the equation.
Here my
Public Class Form1
Dim Number1 As Double
Dim Number2 As Double
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Forms :: Creating Usercontrol Which Gets Input And Display The Numbers?
Jul 12, 2009Am working on a project like a office automation. The problem am displaying the balance amount using lables.But i want to display the numbers like we see in calculators...
One way to do that creating usercontrol which gets input and display the numbers.
Input A String Into A Access Database Under A Column That Was Originally Setup For Numbers?
Dec 8, 2011I'm trying to add a string to a access database, for a column that was originally designed for numbers, i have changed the data type under the design view from number to text, yet I still get a error saying that it cannot convert the string expected int32
Input string was not in a correct format.Couldn't store in Parent_ID Column. Expected type is Int32.This is the full exception, i would have put it into code display but the option wasn't there
System.ArgumentException was unhandled
Message=Input string was not in a correct format.Couldn't store <A-238> in Parent_ID Column. Expected type is Int32.
Source=System.Data
StackTrace:
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Standard Deviation Calculator - Random Number Of Numbers Input By User
Feb 19, 2011Im working on writing a program for doing standard deviation and as of right now im running into one slight issue with subtracting my mean from the original numbers. I will post most of my code so you can get an over view but i mostly just want help on this one little part for now. Im going to be making a website for school and put some programming stuff on it so i wanted to make just some random programs for it so this is school related but not really homework. It's line 26 and 27 that this is relating to. When i put a stop in my code and look at the result of arrayDifferences it gives me 0.0 when it should be -1. I know i can go this route and say arrayDifferences(1) = arrayDifferences(1) - arrayAvg but seeing as how i want this to be a random number of numbers input by the user i cant do that.
CODE:
Vb 08 Express Case Statement - Take User Input, Validate To Ensure There's No Negative Numbers
Apr 9, 2011CODE:
I need to take user input, validate to ensure there's no negative numbers and display monthly fee and check fee in a Label.....with a calculate button_Click