I'm making a simple text encoder for my chat prog. and I need it to cycle through each character and replace it with one please give me an example code of changing all A's in a string to B's and change all B's to A's. So abab would come out baba.
View 11 Replies[Code]...
For each character of this string I want a new character out of the string and then remove the character from the list of characters that still maybe used for other characters. It may not get the same character, you could basically just call this encryption, but it's not what I am making. I don't want to waste my time doing this one hour while VB can do this for me in <1 second.
I am writing a hangman type game and I am displaying the word to the user in a label as all *'s, but I cannot figure out how to have just one of the *'s changed in the label to the correct letter when the user inputs the correct letter into the text box and clicks the check letter button.Everything else in the program works perfectly, except for this part.[code]When I use the .Replace it changes all of the *'s to the correct selected letter.
View 2 Repliesthe coding is to 'Get input string and put its character into List, and replace the character with other.'but having problem putting each character into List and also replacing it,[code]
View 2 Replieschanging a character case for exaple i have a textbox i want that when i write a word it should change case by character to character like : if i write " case " then text box should display " cAsE "
View 3 RepliesI've been working with the substring command and after coding up all the things I needed it to do, I saw a post on here where the "For Each" statement was used basically to do the same thing.Lets say we just want to take a string apart one character at a time and add each character to a label. Which would be more efficient?I made a cheap example to show ...
Code:
ABinary = "0110 1100 0001 1011"
For x = 0 To Len(ABinary) - 1
[code].....
I need to convert a string array into a very long string with following requirement:
can not using any character escaping can not using XML can not using single character as separator (e.g. comma or space as separator)
Does VB have an equivalent to the @ symbol in C# to quickly and efficiently escape a SQL command line string?
View 1 Repliesi am making a l337 speak generator..Lets say I input bob12321 (although i can input anything)I would like to make the program replace the "b" with either [code]How would i do that... I tried string.replace - but it says character A cannot be turned into long (on a seperate word)[code]
View 6 RepliesI'd like the following 4 characters cycle in a label (I think it�s the old UNIX progress bar):
[Code]...
I accomplished it by using 4 timers used as flip flop but I don�t think it�s the right way to do it. Is there an easier way to accomplish it by using looping? I tried with no avail even by using 4 labels and overlapping them.
I am currently working on a project for myself which looks through employee's information to find their availability to work. I've tried making a structure which holds the employee's information but I can't think of a good way to create different instances of it and store information in it at runtime. I'd prefer to load the information in at startup and not have to declare each employee and information. I am very new to Visual Basic 2008 but I have a good grasp of arrays from C and C++.
View 3 RepliesWhat is the correct way to cycle through the rows in a MSProject file? I was wanting to do something like this.
Dim QICharter As Project = app.ActiveProject
Dim iCharter As Integer = 0
While iCharter < QICharter.Tasks.Count
MsgBox(QICharter.Task.Item(0).Project.ToString)
iCharter +=1
endwhile
I have this piece of code. For some reason , some records that match are not being marked as matched. I believe there is something wrong the code. Can someone plese have a look and see if there is something wrong with the MoveNext command?
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I want split a gridview row on an html tag. How can i do this preferably in C#??.row.cells[1].Text.Split("htmltag")
View 7 RepliesI need to cycle through a controls binded sources data.For instance I have a text box bound to a dataset, the datamember is a column in that tableadapter
I then would like to click a button that will show the next record.
I have a function that is giving me fits.This is designed to identify all files in a given directory (myPath), and then cycle through those files. Each file in the directory is a well-formed XML file full of name/value pairs. Here is an example of what they contain:
Quote:
- <eran-applicationmenu>
<name>Accounting</name>
[code].....
Using VB.Net & SQL Server 2005[code]...
I want to take a first character from the string (s)
How do you convert an integer to a usable color (for PictureBox.CreateGraphics)?
The color should start at red, cycle to orange, yellow, etc. and come all the way back around to red again.
This is in vb.net. If I cannot do this, how do I use PictureBox.CreateGraphics with a hex code instead of a pen?
I'm really really rusty/rubbish at this, but I have a series of 11 bitmaps in my resources folder.
I'd like, each time I click a button, a different image loads in sequence into a picture box. How do I do this. I know I've got to some array which loads the images, and a loop to increment through the array, but I can't put it together with the resources folder and the PictureBox control.
I sort of got something like this:
Private
Sub Button1_Click(ByVal
sender As System.Object,
[Code].....
cycle through the cell values of particular column in a datagridview. and if duplicates are found, display them in a message box.
Dim wacko As String
wacko = DataGridView1.Rows(0).Cells(1).Value
For m As Integer = 0 To DataGridView1.Rows.Count
[code]....
Now this is a very basic concept, but the problem is when the last row value is returned, i get an indexing error "Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index" i tried to count-1, but that doesnt cover everything. And even easier, would be to set no duplicate allowed in the datatable itself. but i want to fill those particualr rows with color.
how to set a Label's text to say how many times the timer is cycling after it is triggered. For example,
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
message.To.Add(TextBox1.Text & TextBox2.Text)
[Code]....
I want a Label to tell me how many times this timer sends ONE email, each time, the labels value increases by +1.
I have the table part working fine, but i get an error for the cell part
Dim tb As Word.Table
Dim cell As Word.Cells
Dim tableStringArray As New ArrayList()
[Code]....
Error : Expression is of type 'Microsoft.Office.Interop.Word.Table', which is not a collection type.
how i should cycle through each cell?
I have the table part working fine, but i get an error for the cell part
Dim tb As Word.Table
Dim cell As Word.Cells
Dim tableStringArray As New ArrayList()
[code].....
i tried to read html contents by striping html tags in a string.when i try to print that string i got - character. how to remove this character?
View 2 RepliesHow do I add a space between every character in a string of text?For example:Change abcdefg"
To "a b c d e f g"I have two text boxes on my form, one for input, the other for output of the re-formatted string.
I would like to know how i can count the character from a string.dim mystring as string = "myfilename_employee--2010-11-23-45-00--empid200"i need to see if this string have "--" two if it is less or more than two i need to alert to the user.
View 2 RepliesI have been making a VB app that adds two text boxes together. This all adds up fine but I was wondering if there was any code to be able to turn the answer into a value such as 10.54 instead of 10.54653
View 14 RepliesI have been making a VB app that adds two text boxes together. This all adds up fine but I was wondering if there was any code to be able to turn the answer into a value such as 10.54 instead of 10.54653Basically turning the answer into a money value?
View 13 Repliesi want to compare each character is string with the pattern and if any character matches it should give error.. eg, i have "ABCDEF" as patern to matched with.
and "OULJYSA" to be macthed with the patern, as u see A is common, so in that case it should display msgbox("match found") is there any way to do it? i did it in php using regex and preg_match()
I want to get the character count of a string so I can do:
If charactercount(newbutton.text)>27 Then
'also shorten/cut the string
shortenedstring & "..."
End If