VS 2008 - Variable Divider Ex. - Numbers From My Textboxes In The Range Of 20 To 60

Mar 4, 2010

I need a variable divider ex. i have numbers from my textboxes in the range of 20 to 60 i want a divider that will divide them in a range of 2 to 6 so if the number is the lowest 20 the divider will divide him with the lowest of his range number 2 if the number is 40 the divider will divide him with the number 4 if the number will be 45 the divider will divide 4,5 and so on a variable divider.

ADVERTISEMENT

VS 2008 Error: Range Variable 'sender' Hides A Variable In An Enclosing Block Or A Range Variable Previously Defined In The Query Expression

Mar 25, 2010

I am getting the error:"Range variable 'sender' hides a variable in an enclosing block or a range variable previously defined in the query expression."for this

Imports System.Data.SqlClient
Imports System.Linq
Public Class Form1

[code]....

I can select any other item from the table without the error. "sender" has the same properties as "receiver" in the SQL table.

View 2 Replies View Related

Combinations Of Multiset Numbers In 5 Column Textboxes (of Range 1-90)?

Jun 5, 2011

I have 5 columns of 11 textboxes each on my form the textboxes are generated with this code

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'column 1 textboxes

[Code].....

i need a code to generate all the possible combination of the numbers a user types into the textboxes i have two images (Panel3: the textboxes where added during design time) image2: the textboex were added using the code i gave about

generate all the possible combinations of numbers typed into the textboxes (Example see panel3.jpg image),

The user will type in the desired unique numbers into the textboxes without repetition (Please see the image i did not repeat any number, so can the code detect when a number have been typed twice?) Else when running the program i will be carefull not typing two numbers twice, but its adviceable to detect when a number is typed more than once.

Then the amount of unique number the user will type or supply to the desired textboxes does not matter here and as you can see in the image the amount of numbers in each column is not the same ie it may or may not be same amount (but number must be unique. Please try and see if it can be done to prompt user to enter the amount of numbers to supply in each column)

Then After supplying the numbers just like the one in Image, The button Click will generate all the Possible Combinations of the all the numbers typed into the textboxes in the columns.. Then After generating the combinations in the Listbox, the next Button will be able to delete them from the Universal 90c5 just like the former.

View 5 Replies View Related

Project - Average Numbers, Maximum And Minimum Values, Range Of The Numbers

Apr 7, 2009

Im trying to write a program that will do:

1.The average of the four numbers. This answer will be placed into a text box reserved for that value. This text box cannot be changed by the user.

2.The maximum and minimum values. These will be denoted by changing the color of the largest number green and the smallest number red.

3.The range of the numbers. The range is defined as the difference between the largest and smallest numbers. The range will be placed into its own text box, labeled as such. This text box cannot be changed by the user."

Im using visual studio 2008 and it has to be written in VB

View 35 Replies View Related

VS 2008 Take The Numbers From Selected Textboxes?

Feb 3, 2010

how can i take the numbers from selected textboxes and to drive the even numbers to label 1 and the odd numbers to label2

View 18 Replies View Related

Limit Textbox Input To Numbers And Range Of Numbers

Apr 4, 2012

i 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 Replies View Related

VS 2008 One Collection 10 Textboxes Odd Numbers To 1 Label

Feb 5, 2010

a collection of 10 textboxes to take the odd numbers and drive them to label1

View 21 Replies View Related

Create Another Six Textboxes / Same Time Allocate These Numbers In Ascending / Descending Numbers.

Jun 21, 2010

I have six textboxes, and upon button press it randomly generates six numbers, one in eact text box e.g. [43] [85] [93] [1] [0] [17]..i create another six textboxes and at the same time allocate these numbers in ascending/descending numbers.I am not looking for any codes whatsoever, as i love the challenge of VB.Net.

View 2 Replies View Related

How To Add Up A Range Of Numbers

Apr 23, 2011

Write a program that will allow the user to be able to choose whether they want to add up a range of numbers in one of three different ways. 1) even numbers 2) odd numbers, or 3) consecutive integers. Use buttons for user choices.

Instead of limiting the user to just adding up these numbers you will also supply an Average Button that will show the average of the numbers rather than just the sum. Only the result that they have selected should be visible.

The program should look similar to the program below:

This is the program I was asked to make.

my code soo far is.....

[code....]

I couldn't figure out the formula to use for this but I assume its the same for each part of the program just with a little change.

View 6 Replies View Related

Asp.net - Randomize Numbers Without Using A Range I.e. Min And Max

Jul 5, 2010

Say I am pulling the following table, I would then like to select an ID randomly. I understand how to select a random number using a Randomize() call followed by the relevant syntax but I want to pre-define the range.

i.e. Table Data
ID | Name
4345 Mike
3456 Lee
4567 John

There will be many more names but for this example you could use 3 or 4 etc..

View 2 Replies View Related

Limit Range Of Numbers?

Mar 8, 2012

I was wondering how to limit the textbox to have a range of numbers like

one can input numbers from 1 to 150

I already made the textbox only do 3 characters and only numbers but kinda stuck here.

View 4 Replies View Related

Adding A Range Of Numbers Efficiently?

Dec 16, 2009

I'm making a program as part of a college assignment that requires my to add up the contents of an array. Now the array has 20 places, and the only method I know of atm is:a + b + c + d + e etc...They are all different numbers so I can't just do a * 20, I need a more code efficient way of adding all these numbers up, is this possible?

View 10 Replies View Related

Function To Check For Prime Numbers Within A Range?

Dec 4, 2010

I have two user inputs (as textboxes) for two numbers I'm looking to check for all the prime numbers with the range of those two numbers and display them within a multiline textbox, however my code returns nothing but zeros, and I have seen easier ways to do it without functions but I am curious as to how to go about calculating primes within the function.[code]...

View 7 Replies View Related

Calling A Function To Display A Range Of Prime Numbers

Dec 5, 2010

I am trying to create a form that allows users to input two numbers a high bound and a low bound then when you click the calculate button it determines all the primes within the range and displays those numbers within a multi-line text box. It seems I have everything working except how to display the prime numbers, the result from the following code displays nothing but zeros so I suspect that the range is not being saved somehow? I have asked this on other sites and people just give me completely different code or their own, can anyone help me with this specific code without changing the underlying code, I have a feeling I might be missing a variable or I am calling the function incorrectly.[code]

View 2 Replies View Related

How Many Numbers Are In Textboxes

Jan 22, 2010

i have 20 textboxes and i want in to see in a label how many numbers are in the textboxes (because some of them are empty) not the addition just how many textboxes have numbers.

View 37 Replies View Related

Defining A Name For A Variable Range Size?

Feb 18, 2012

I have to define a name for a varying-length column of cells.  The name is used later to define the range for a Data Validation List.  I just cannot figure out (and the Help Function isn't assisting) how to define the Name, say "DropOrdNum" using a variable as the address for the last cell in the range.  It is easy to define a name for "O13:O2000" - no problem, but then I have a whole lot of blanks in my drop-down list.  But how do I define a name for "O13:LastCell", by making "LastCell" the Range Variable (am I correct in this) for the address of the last cell in the active range and then defining the name "DropOrdNum" as being the range "O13" to either "O(the row number of the last cell)" or "LastCell", being the address of the last cell in the active range, which varies by the hour?

View 2 Replies View Related

Adding Numbers In Textboxes

Jun 27, 2011

i have the following piece of code: txtGrandTotal.Text = Val(textbox1.Text) + Val(textbox2.Text) + Val(textbox3.Text) If the numbers entered into textboxes1,2 and 3 are positive integers it all works fine, but if for example the following happens i get unexpected results textbox1 has the number 3, textbox2 has -1 and textbox3 has 6. I expect the result to be 8 (3-1=2 + 6) = 8 Instead I get 14. I understand the concept of precedent but how do I set it if I don't know if the number entered into textbox is positive or negative?

View 5 Replies View Related

Addition And Same Numbers In Textboxes?

Nov 25, 2011

i am having problem in Addition and Same Numbers In Textboxes

View 3 Replies View Related

Can't Get The Right Numbers Inside The Textboxes

Dec 29, 2008

[URL] I'm trying to do an exercise on that website but it doesn't show the answers to the exercises..

I've gotten everything to work except one thing. I can't get the right numbers inside the textboxes! I've been sitting here for like an hour trying to use a case statement.. it didn't work for me so I tried to use if then statements and I still couldn't get it to work!

Here's my code for that part:
Ignore the second if I was desperate xD
Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click

[Code].....

And for the Case statements, if I wanted to use it for a range of numbers, do I write "Case 1 To 10" and that's numbers between 1 and 10? Is that right?

View 3 Replies View Related

Generate Any Random Number Between Range Using Variable?

Aug 17, 2011

I know that there is a way in which you can generate any random number between any range using the random variable. But my question is that is there any way to do the same thing but with letters?

View 1 Replies View Related

Variable For A Range In An Excel Chart Output

Sep 29, 2011

So I created a loop that collects data from the user that runs for a time dictated by the user. It then stores all the data in excel and outputs a graph.The problem I am having is that I cant seem to figure out a way to set the range of the graph for the points taken.since it runs on a loop i have i = i + 1.where the the output into the excel file sequentially writes to the next cell [code]which doesnt seem to work like I would have hoped.Also, there is one other thing that my program keeps doing that I cant seem to figure out.One of the outputs to the excel file is decimal number, it shows perfectly in the textbox, but when I export it to excel it rounds it to the nearest whole number.[code]

View 11 Replies View Related

Find The High And Low Numbers From 5 Different Textboxes?

Oct 28, 2010

I have two functions to find the high and low numbers from 5 different textboxes.  I want the high in one label (which I have) an the low in another.  I cannot seem to get the low number to be anything other than 0.  Here is the code:

[Code]...

View 6 Replies View Related

How To Generate Numbers From List Or Textboxes

Mar 31, 2010

I want to make a program like this but not with random numbers ! I want it with A list from ".txt" or "from number 1 to number 999999999"

Public Class Form1
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Timer1.Start()
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Timer1.Stop()
[Code] .....

View 8 Replies View Related

Make 8 Different Random Numbers In 8 Different Textboxes

May 10, 2010

i am trying to make 8 different random numbers in 8 different textboxes. the problem i have is that it doesn't load up when debugging. i have visual basic 2005 [Code]

View 6 Replies View Related

Numbers-Only Properties On Multiple Textboxes?

Feb 28, 2011

I have a problem whereby I have 10 text boxes and I don't like to use the same code for each and every text box that allows users to input only numbers, which could be very long and messy coding.

Is there any shortcut that I can set all (not just one) text boxes to allowing user to input only numbers?

View 6 Replies View Related

Save And Load Numbers From Textboxes?

Jan 5, 2010

How to save and load the numbers that i put in the textboxes of my program

View 14 Replies View Related

VS 2010 Textboxes To Allow Numbers Only (No Characters)?

Mar 17, 2011

I figured there would be some simple way to set up some textboxes to allow ONLY numbers or ONLY characters, however I haven't found an easy way yet.

Is there a simple trick to setting something like this up? And if so, how would I do it?

View 3 Replies View Related

Forms :: Make Textboxes To Accept Only Numbers?

Jan 11, 2010

On Form Level, I use following codes to make textboxes to accept only numbers,How to add these codes in main module, instead of of writing these codes on every form.

If TypeName(Me.ActiveControl) = "TextBox" Then
With Me.ActiveControl
If Not IsNumeric(.Text) And .Text <> vbNullString Then

[code]...

View 6 Replies View Related

Add Numbers From Dynamically Created Textboxes After Inputted By User?

Apr 13, 2011

I have created a sample program that dynamically created up to 7 numbers of Labels and Text Boxes. Here I want to add those numbers inputted by user on dynamically created text boxes.

Dim WithEvents TxtBox As TextBox
Dim WithEvents LblLabel As Label
Dim NoOfControl As Integer
Dim A As Integer

[code]....

View 6 Replies View Related

Calculator - 2 Textboxes Where The 2 Numbers (or Values Go For Addition And Subtraction)

Aug 12, 2011

I have made my calculator and it has 2 textboxes where the 2 numbers (or values go for addition and subtraction) are input and a label where the answer appears. There is other things on the page such as quit, clear etc thats all done but i have one query. I noticed while testing a problem occurs when only one number or value is put into a textbox and a command is hit. For example. one textbox (txtnumber1) has one number in it then i hit multiply and it says the error of course because its not programmed to deal with this (or divide by 0 of course) so i was wondering how i could make so when this happens a MsgBox appears saying a value must be in both boxes or when divded by zero is says something similar.

The line of code:

Private Sub blah blah blah...

If txtnumber1.Text = False Then MsgBox("Please Input Valid Value")

End Sub

I however have not been able to make it work.

View 3 Replies View Related

VS 2008 - Control Types - Textboxes And Richtextboxes - Isolate The Textboxes Only

Oct 14, 2011

On my form, i've got some textboxes and some richtextboxes. I'm using the following code, to search through the text properties of each of the two types of control. see below:-

For Each ctl As Control In Me.Controls
If ctl.Text = "7777" Then
ctl.Text = "found the sevens"
End If
Next

What i'd like to do is isolate the textboxes only, is there a way to do that? I tried this but i got an error:-

For Each box As TextBox In Me.Controls
If box.Text = "7777" Then
box.Text = "Found"
End If
Next

View 2 Replies View Related

How To Handle Variable Number Of Textboxes In Asp.net

Jul 19, 2010

I'm developing an app that should allow the client to add several content sections to a page (in tabs). However I haven't found a way to easily create a form for editing the tabs.Assume for now that a tab just contains a title. I have a form that adds a tab, that's simple. But I also want a form that displays a text input for each tab and allows the titles to be edited and saved. I'm struggling with two main concepts:How to dynamically display the fields after grabbing the tab data from the database (each tab has its own row in the table).How to loop through the submitted data and update each tab in the database.How to select a particular text field from the number (e.g. given "1", how to select the element with ID "TabTitle_ 1".[code]I thought something like TabTitle[0] would be acceptable and allow for easy looping (as it does in PHP) but it's "not a valid identifier" apparently.It's very possible I have the approach completely on its head.

View 1 Replies View Related

Reading Data From Textboxes Using Cycle And Variable N

Oct 16, 2010

How can I read data from textbox1 to....n using cycles? Something like this:
1. For n=1 to 50
2. text=textbox_n.text
3. Output=output+text
4. Next
5. Msgbox(output)
The question is in line 2. Syntax "textbox_n.text" is not right. How is it possible to read from textboxes using cycle and variable n?

View 14 Replies View Related

Add Numbers To A Variable?

Jan 25, 2009

I'm adding a downloaded file size counter to my program and I want it to add to the variable filesize whenever a certain item is checked and the code I thought would work isnt.[code]...

View 11 Replies View Related

Forms :: Add Variable Number Of Comboboxes And Textboxes At Run Time?

May 12, 2009

I have a windows form on which there is a textbox and a command button. When user inputs an integer in the textbox and clicks on the button, the userform grows and adds that many number of comboboxes and textboxes in a panel.

how to add variable number of comboboxes and textboxes at run time.

The maximum value of that integer would be 10.

View 2 Replies View Related

Use Variable Instead Of Numbers In Label1.show()?

Mar 29, 2010

Is it possible to use variables instead of the numbers in Label1.show() command?

For example: Label(counter).show()?

View 2 Replies View Related

VS 2008 - Add Two Excel Sheets With Numbers And The Equal (similar) Numbers To Save Once

Mar 28, 2010

how can i add two excel sheets with numbers and the equal (similar)numbers to save once

View 1 Replies View Related

Generate Serial Numbers From 1 To 100 Using Static Variable?

Mar 12, 2011

I want to generate serial nos while i insert records in sql database like 1,2,3,4,5,6[code]...

View 5 Replies View Related

Using A Variable, A Function, To Write A String Of Characters Or Numbers?

Mar 8, 2009

I know how to declare a variable, a function, to write a string of characters or numbers (I still looking in tutorials and depict from there what i need to know) but...WHAT I DONT KNOW is how to USE them? At "what" or "how" are you thinking when you make a program? I try for SOME LOooNG TIME to understand but I think im too stupid to understand from pages on the net (or i dont find THAT tutorial who can explain right for me).I try a lot of programing languages starting with pascal,c,c++,darkbasic,alice, Visual-c,c#,c++,basic,php,even assembler, some programing zones in Excel and Word but from all of this i cant manage to understand the life behind the words.

View 1 Replies View Related

Random Number In Range Is Outside Range

Dec 14, 2009

I 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)

[Code]...

View 8 Replies View Related

VS 2008 Index Out Of Range?

Dec 5, 2009

I'm running VSE 2008 and have an app with a datagrid built into it. The datagrid has a column for weblinks which when clicked open up a webform within the app. Problem I'm running into is when the column header is clicked it gives me an error..."ArgumentOutOfRangeException was Unhandled - Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index"

Here's the line of code I'm using:

[Code]...

View 2 Replies View Related

Index Is Out Of Range Error In 2008

Jan 17, 2012

i was making program that updates data in the datagrindview1 in form1 to the form2 but after i click update in form2 im getting an error Index is out of range.[code]

View 1 Replies View Related

VS 2008 : Finding Primes Within A Range?

Dec 4, 2010

I am attempting to calculate a range of prime numbers determined by two user inputs (textboxes) I have the following code, but it displays nothing but zeros in the multiline textbox. I just need a bit of guidance here as to what is causing my code to show nothing but zeros.

Public Class PrimeNumbers
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim lowBound As Double
Dim upBound As Double

[code]....

View 3 Replies View Related

VS 2008 Check If SSID Is In Range

Mar 16, 2010

I've been looking around, but just can't seem to find any code that checks if a certain wireless network (with an SSID of "HomeWifi," for example) is in range of the computer.

View 1 Replies View Related

VS 2008 Crystalreport Range Date?

May 1, 2011

code CrystalReport by two DateTimePicker but get error "Mismatched data types in criteria expression"

This is the code
Private Sub btfechascrystal_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btfechascrystal.Click

[code].....

View 2 Replies View Related

ADVERTISEMENT