I'm trying to replace one character at a time in order to store its index, therefore if the replace is used all characters are changed and I cannot keep the index of all characters.
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I'm working on the exercise page 73 (VB 2010 in 24 hours). It's basically a form with 2 text boxes, 2 text labels and a command button. It's really simple and uses this loop to cycle through the items, and tell me the name of them in a Messagebox
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I am working on a sub that essentially needs to open a text file, and replace all instances of a certain character with a unicode character. I'm trying to do this by reading the original text file byte by byte, converting it to a character, and then either adding that character to a memory stream or writing the unicode character to the memory stream. Then I'm saving the memory stream to the original file.
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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 RepliesHow can I specify in my string that I want to replace occurrences of ALL characters and replace them with a specified character? Something like this:
'assuming currentWord is a string that contains any word
_myWord = CurrentWord.Replace("a-z,A-Z", "*")
I am using replace function to replace a character in the file
sw.WriteLine(Regex.Replace(strLine, "\", Chr(13)))
This code is working fine, but now I want to replace two times and I want to use the replace function twice. Something like this, but it is not working . Can anyone tell me how to use Replace function multiple times?
sw.WriteLine(Regex.Replace(strLine, "\", Chr(13)).Replace(strLine, Chr(13), ""))
I'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 ...
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ABinary = "0110 1100 0001 1011"
For x = 0 To Len(ABinary) - 1
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I click to textbox which have a string.How can i determine what character i clickd to it ? Example : That string is " I am Ann".I click coordinate contains "m" character. How can i know i click that character.
View 3 RepliesText is entered into a textbox form. Upon button click, the order of characters in the words in textbox.text string will be reversed. The order of the words themselves will stay the same. For example: "I Love Visual Basic 2010." will be converted into "I evoL lausiV cisaB .0102".
View 8 RepliesI have a datagrid, I am filling it with LINQ as well as a custom class to add data to it.Afterwards, I need the data in a specific order - it seems to ignore me.How do I change a columns properties, like index etc??[code]
View 3 RepliesI am having nearly 20-25 textboxes on the form. I had already given tab index to those textboxes. So when i press enter, the textbox tab index must be navigated instead of tab. After entering text in TextBox1, when i press enter, it must goes to the TextBox2.How to do this?
View 3 RepliesI'm trying to import an xml file into vb.net XmlDocument but am getting the error:'.', hexadecimal value 0x00, is an invalid character. Line 94, position 1.I'm wondering if there is a way to replace the hex character 0x00The following are lines 92,93,94 the file ends on line 94
92 | </request>
93 |</rpc> <!-- XML Finishes here -->
94 |
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In VB6 and Vb2010 you can replace all of one character in a string.Is there a way to replace multiple characters in the string.
View 2 Repliesi have a string "David John Roplay" i need to replace first occourance of the space " " into double space " "i have used String.Replace() but it is relplacing all the spaces.
View 3 RepliesI have a replacement problem in VB.NET: I need to replace the " character:
result = result.Replace(""", "")
How can I make this work? Is is even possible?
Store order status strings in program?How will this be in VB?[code]...
View 5 RepliesThe following code is supposed to show in a message box the index of the third a in the string checkme, but when I run the program it doesn't give me the right answer (should be 12, instead I get 9). What am I doing wrong and how would I go about making it work?
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I've got a string like so
Jamie(123)
And I'm trying to just show Jamie without the brackets etc
All the names are different lengths so I was wondering if there was a simple way of replacing everything from the first bracket onwards?
Some others are displayed like this
Tom(Test(123))
Jack ((4u72))
I've got a simple replace of the bracket at the moment like this
mystring.Replace("(", "").Replace(")","")
So I have software to replace string with string, it's cool but I need code which would replace any given character (for example a) with all strings from textbox.
Here is example:
Character to change: a-> X
List of words which should not be touched: "car"
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i have a txt file contains this text
20:12:22
i want to replace ":" with ""
so it will become
201222
how can ı do this?
I'm trying to find a character in a specific character space, on a particular line, for instance:
Line 2, Charspace (or column) 75.
After I find that I would be writing a read and replace to change that character.
Can someone point me in the direction on how to specify this location?
I need replace some character when add new record to database. I try this code but it isn't work.
bseo = Replace(bseo, """, "")
how I can resolve this?
I am trying to replace an & in the name of a service in an xml document.
The & is causing an error. Is there anyway i can write some piece of code which will escape "&" as " & a m p ;"?
What i am trying to do is take a character (which is going to be into a variable by user input) and search a string for this character, and save the positions of all character found and then change the same position of these characters in another string for the character that the user inputs. In other words, like a guess a word game. User tryes a guess, i search the string for that letter or number, if it's there replace it on the text box of the GUi, if not save it in another variable as a character that has been tried already, possibly an array.
View 1 RepliesLets say I have a label with the text "_ _ _ _ _ ", some underscores. Now what if I want the program to locate the 3rd underscore and replace with something else. Is this possible? I was guessing by getting the character's position first and somehow there is a function that replaces characters by their position.
View 11 RepliesI want to replace a char at a specified index of a string.
Short of using the .Remove and .Insert methods I was wondering if there is an easier way.[code]...
I want to get the last index of new line character in the richtextbox
View 1 RepliesI have the problem that the DataGridView has obviously a shortcut key for SHIFT + SPACE which seems to select the row.What I would like to have is that pressing SHIFT + SPACE simply adds a space character to the current cursor position within the current cell (like for example in notepad)
View 1 RepliesMy project is scanner for example.
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if listbox in same url then don't add listbox only one url stay