.net - Focusing Textbox In The Rightmost Digit?
May 14, 2009how do i code this in vb.net: focus the textbox and get the cursor to the rightmost digit?
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Focusing The Scrollbar In A Specific Text In A Multiline Textbox?
Mar 7, 2012I have a multiline textbox that contains very long text in it. How can I scroll the scrollbar to the line with specific text in a textbox?
View 1 Replies5-digit Credit Card Number With Fifth Digit As Check Digit
Apr 6, 2010I just finished this application where you enter a five-digit credit card number, with the fifth digit being the check digit. everything seems to work except, I can't seem to get it to determine that any number is "valid". Every 5-digit combination that I enter returns "The credit card number is not valid". Im using visual basic 2008 express
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Write A Program That Validates An Inputted Ten Digit ISBN Number Using The Check-digit?
Sep 16, 2011I'm supposed to write a program that validates an inputted ten digit ISBN number using the check-digit at the end to ensure that the sum is a multiple of eleven. Before calculating this and detecting if the entered number is indeed a valid ISBN, we're required to check the first nine digits and see if they are indeed integers. After this the tenth digit is checked to see if it is "X" (for ten) or 0-9.
With the code I've written it keeps returning false for whether or not the ISBN is valid, even with valid numbers. I feel like its something to do with the hyphens; have I misused the replace function?I'm a little lost on how to make my code work, but I'm fairly certain my logic is okay so far.
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Allow Only 2 Digit After Decimal Point In TextBox?
Sep 18, 2009validation for , allow only 2 digit after decimal point in TextBox in vb.net eg 150.25
View 3 RepliesTextbox Binding By Only Digit And Date?
Mar 11, 2010My another question is in txtlani textbox I have to enter only digit i.e. 0 to 9 and currency formate i.e. 1,000.00 and 1,00,000.00 it is possible in text box.and another text box which I have to enter only date i.e. at run time in the text box show dd/mm/yyyy formate and I have to enter by user to enter date not to be left blank i.e. how it will show in the back end not null in MS access on both the text box?
View 5 RepliesAsp.net Textbox According To The Digit Displays In Label Text?
Nov 18, 2010If in the label the default text is 10 then ten textbox controls will be generated in webform ...
View 1 RepliesLimiting A Textbox To Enter 10 Digit Number Only?
Oct 15, 2011how can i limit a user to enter 10 digit no like telephone no in textbox without using regular expressions?
View 12 RepliesConvert Single Digit To Double Digit?
May 28, 2011I'm making a project that randomly picks a number from an array, but if it picks a number less than 10 then the number is a single instead of a double.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim N(2) As Integer
N(0) = "0" & 1
N(1) = "0" & 2
N(2) = "0" & 3
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Make Double-digit Numbers From One-digit?
Apr 22, 2012Ok, I have like this:
Public basic_numbers(10) As Integer
basic_numbers(0) = 0
basic_numbers(1) = 1
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VS 2010 Format 4-digit Textbox Input To A Date?
Feb 6, 2012How to I convert/format a textbox entry 0215 to either 02/15 or 02/15/2012
View 3 RepliesSplit A 2-digit Number From A Textbox And Store The Digits In Labels?
Nov 21, 2011How do I split a 2-digit number from a textbox and put the first digit in one label and the second digit in another label when a button is clicked?
View 2 RepliesVS 2005 - Textbox - Save Input In Text File As 5 Digit
Jan 1, 2012how do i code this. my textbox length is 5 and i input only 2 numbers and i want it to save in textfile as 5 Digit ex. i input 2 number in textbox and should be save it as 00012 how can i code this?
View 4 RepliesVS 2008 Verify A Textbox If Contains At Least One Numeric Digit And One Alpha Character Using Loop?
Mar 24, 2010How would you verify a textbox if contains at least one numeric digit and one alpha character using loop?
View 3 RepliesVS 2008 - 2 Dimensional Array - Error: Redim Can Only Change The Rightmost Dimension
Sep 22, 2011I have a gridview in my asp.net website that and I use vb for the code behind. Each time a row is bound an even called the Gridview_RowDatabound event is fired. So what I am doing is looping through all the cells in that row: [Code]
Problem is I get an error saying redim can only change the rightmost dimension. It would suit my needs to change both dimensions here as my final result will be to total each column in the array. what other method can i use if arrays don't suit this task.
Focusing A Text Box?
Nov 14, 2010i have a list box and it contains about 50 textboxes arranged in a tabular fashion.the textboxes are represented by an array myTextBox[50].what i wanted to do is to focus a particular textbox in the listbox.
View 3 RepliesFocusing On First Item In ListBox?
Jul 9, 2009When i add a item to a listbox, how to make it automatically focus on 1st item in listbox?
View 4 RepliesFocusing On One Window (Instead Of Whole Screen)
Feb 29, 2012Say I have microsoft paint open. How can I tell the program to focus on microsoft paint, so the coordinate (1,1) is the corner of microsoft paint instead of the corner of the whole screen? And also when I say focus, I mean it gets pulled into front of everything else.
View 12 RepliesFocusing Window With Unknown Title?
Mar 27, 2012I'm trying to focus and bring a window with an unknown caption/title to the front. The window is in a clinical application that we use, so I don't think there's any way I can do it inside the framework, as we get this application from a vendor. The window will always start with "Member - ". I have code below that I have used in the past to find a window and focus it when I know exactly what the title is.. but in this case I don't know what the title is. Does anyone know of another API call that I can use to search through all windows and compare their titles as text to see if any of them match the text I'm trying to compare with?
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Make A Digit Number In A Field Of A Database Add One Digit Number To It Self?
Aug 12, 2011i want a button to perform a function of checking the last digit number in a field of a table in and add a digit to it and display it in a textbox.
View 1 RepliesSQL : Get Minimum Value From List Of 3, 4, 5 Digit Numbers But Want Minimum 4 Digit Number?
May 4, 2012I'm using Visual Studio and table adapters using an Access DB as the backend. I need the minimum 4 digit value. I want to get next available 4 or 5 digit number. And this will change depending upon the users request. Currently I use a table adabpter query. But how would I write a query. I suppose I could do a long iterative loop through all values until I see a 4 digit.But I'm trying to think of something more efficient.
Function GetNextAvailableNumber(NumofDigits) as Long
'SQL Code Here ----
'Query Number Table
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VS 2008 THe JuMpIN CuRsOr - Make Cursor To Jump To The Next Textbox After Type The Digit
Jan 14, 2010how can i make my cursor to jump to the next textbox after i type the digit
View 3 RepliesDatagridview Allow First Digit To Be Zero?
Jul 2, 2010how can i set a data grid view control in visual basic .NET to allow the first digit in a numeric cell to be 0?
View 1 RepliesCheck Digit Weights?
Nov 6, 2009i'm trying to calculate the check digit for a scan line. my problem is it needs to be weighted 2121, right to left. so what i have to do is take each character in the string and convert it to it's ASCII equivalent then multiply that by either a 2 or 1 depending on the position of the character. how can i alternate the 2 to a 1 after each character?
Dim Product As Integer
Dim SumOfProducts As Integer
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Check The Digit Code?
Apr 27, 2010I am working on a check digit program and I am having some trouble finding the best path to take. The program requires 5 digits (numbers). I am calling them
num1
num2
num3
num4
num5
My ultimate goal is to use this equation:
num5 = num1 + (num2 *2) + num3 + (num4*2) - but I use the second digit of the resulting number.
Example: number 12346 - would be "correct!"
12345 - would be "wrong!"
1 + (2*2=4) + 3 + (4*2=8) = 16 so the correct would be 12346 When the user puts in the numbers on the UI I will be returning a comment in a text box on the UI.Which direction should I start?
Generate All Possible 3 Or 4 Digit Combinations?
May 30, 2009I am trying to generate all possible 3 or 4 digit combinations from 0 to 9. I will be outputting them to a text file but I just need help with actually generating them.
View 7 RepliesGet A 2 Digit Prefix That Increments?
Jul 18, 2009i need a 2 digit prefix that increments. 1 - 99.. after reaching 99 it will be 100, that what im supposed to trap. if must be a0 - a9, after then b0-b9 ...... z0-z9.
View 3 RepliesHow To Encrypt 4 Digit Number
Feb 6, 2012How I could retrieve the single digits of a 4 digit number to manipulate them in my own way to encrypt the 4 digit number to my liking. Here's what I have to do; take a 4 digit number, add 7 to each digittaking the result and dividing by 10 leaving only the remainder. Then swap the first digit with the third, and swap the second with the fourth digit.
View 9 RepliesHow To Get Next 4 Digit Number From Table
May 4, 2012I found a good method of getting the next 4 digit number. How to find next free unique 4-digit number..But in my case I want to get next available 4 or 5 digit number.And this will change depending upon the users request. Theses number are not a key ID columns, but they are essential to the tagging structure for the business purpose. Currently I use a table adabpter query. But how would I write a query. I suppose I could do a long iterative loop through all values until I see a 4 digit.[code]Numbers is the List of All available number from 0 to 99999, basically what's available to use. LineList is my final master table where I keep the long and all the relevant other business information.
View 2 RepliesSplit Three Digit Number?
Feb 17, 2011I'd like to know how to get VB to display the individual digits of a three digit number when I click a button. Sorry if this seems simple, or if it's in the wrong place.
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