NumericUpDown With Letters - Show Only The Range Of Letters
Apr 2, 2012
I'm keeping track of some things that are numbered and others that are lettered; while NumericUpDown is perfect for selecting numbered things, I need an analogue for selecting lettered things. The obvious choice would be a listbox that just contains all the letters of the alphabet. But I need to show only the appropriate range of letters, so if I want to use a listbox, I need to write a function that populates the listbox with the first n letters of the alphabet; if n > 26, it should continue with aa, ab, and so on. How do I do this?
I'm making a hangman game (yes everyones starting point) and got the basics running. I've added so extras to it, such as reading in random words from a text file, only allowing capitals to be entered, an option of guesses the phrase etc. All very simple but a nice way to learn.
Anyway, I want it to show the letters that have all ready been entered between each guess. I want to do this by using an array and making sure the same letter cannot be entered more than once into this array.
So far i have the following:
Sub Main() Dim GuessLetter As Char Dim LettersGuessedArray(26)
[Code]....
and i do not know why. I want it to output the letter entered from the array "LettersStoredArray".
i have a program using a select case to convert letters to special charaters. My question is how can I get the code to read upper and lower case letters without having to put the upper case letters in my select case statement. Example: Part of my code is
and nor the number of spaces from a desired letter to the last.In the case above there is E(which i made capital letter).How can i code to know that from that E till the end there are 17 spaces?
How can I allow only letters A-Z (both lowercase and capital) and numbers 0-9 to be entered into a TextBox control? Also spaces are not allowed either.Goldfish64
I'm trying to make a text ecrypter/decrypter were I can choose how it gets encrypted. So i'm using the 'Replace' method to replace a letter to a different letter. But what happens is, only some of the letters convert correctly! What some a doing is converting themselves twice. So if A gets replaced by B and B gets replaced by A, if i entered A, it would convert to B, then back to A.[code]...
I have log files that are filled with a lot of content. All of the lines in these files read simliar to the two examples below:
2006-06-16 06:40:25 00.11.111.222 englased 172.16.3.4 80 GET /XXX 2006-06-16 06:35:00 222.222.111.111 GBEDEYA 172.16.3.4 80 GET /XXX 2006-06-16 06:35:01 222.222.111.111 CEADETAA 172.16.3.4 80 GET /XXX
From line one i need to extract englased, from line 2 GBEDEYA and so on.
I know that all the lines have GET, and basically I only need to exact the letter from the begining until GET to get what I need.
So i would read each of these strings until GET and gets the Index. Then I would need to record all the characters that are letters from 0 until GET (ignoring all integers and special characters).
I'm looking for some function to put together every possible combination of letters and number to create a string that is 14 characters long. I have found ways to make every possible combination of letters and numbers seperately. However, I've never run across anything to come up with them together. Every string created must contain letters and numbers.I just have no idea where to start on this one.
I'm trying to make a program that takes input from the user and take what they put in an take every letter and give it a value. Like a code or something so if they have "Apple" then it changes to something like "122515" so[code]...
I am trying to create a program that would allow me to put a paragraph in a textbox, get each letter, and output the letter and number of occurrences of each letter in a listbox.
I have code that gets the numerical value of letters in a txt file, it returns a 77 for an M for instance.Anyways so M(077) is the first value i get, and becuase its the first i need to have it effect the first pixel in my image (0,0) i need to take the first value of M 0, and put it in for reds ones diget, lets say 120, i need to put the second integer 7 in the greens one place 127, and i need to do the same with blue, also 127. How do i do this? Hers some of my code.
im looking for a code setup where the program can get a numerical value based on letters in a user inputted string, and output the value A=1, B=2, C=3, etc
TextBox1.text="abcde fg" and a-->x b-->y c-->z f-->t after that must be TextBox1.text="xyzde tg" i think that i need something like this TextBox1.Text.Replace("a", "x") TextBox1.Text.Replace("b", "y")
I'm entering data into a text box, and I want to make sure the data I enter contains only letters. Is there any way in Visual Basic that I can go about doing this?
Right now our Appeals department uses an Access database to process appeals. Once the appeal is processed, we print letters to the providers/insurance companies that tell whether or not the appeal is upheld, overturned, etc. Access does this very well, we create a layout, add fields, then it generates all the letters for appeals processed that day. We're trying to go to VB.netinstead of Access for this database, but so far I haven't found a way that I can print out letters the same way we did in Access (for example, write a query that gives all the fields we need that match the criteria, like having a decision made on them today).
I've played around with the ReportViewer and I have a working example, but the problem is I can't seem to get all the letters to generate. I only get one, and when I set the fields on the letter layout, they always include first(, which I'm guessing only pulls the first row in the dataset.
for example, string="trujade". how would i go about randomizing the letters in the string to look like the matrix code? change each letter in the string "trujade", randomly to a different alphabet letter. [URL]
I'm trying remove non-letters from this string I have. I have an order form for hats and T-shirts, they select everything and click on buy button there order info shows up in a listbox. For the results in the listbox I break down there order info and show there total price. Well the string I have for the sizes comes up with Medium "7 1/8 - 7 1/4" in the list box. I want to remove non-letters and have it just show "Medium". I try using the instr function and the trim function as well but nothing is happening.
This seems a simple enough thing to to but its giving me problems. What I have is this; a text box the user enters a word into, then a btnReverse that when clicked should cause the inputted word to display in reverse in lblReverse.Text. What seemed to me to be the easiest solution was this;
Option Explicit On Option Strict On Option Infer Off Public Class frmMain
