Winforms - Get The First Character Of String?
Jun 20, 2012lets say that my string:
test!
i want to get the first character
t est!
also i want to get the last character
test !
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VS 2008 Random - New Character Out Of The String And Then Remove The Character From The List Of Characters
Dec 12, 2010[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.
TRying To Replace One Specific Character Of String With New Character Entered By User
Feb 17, 2011I 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 RepliesGet Input String And Put Its Character Into List / And Replace Character With Other
Feb 16, 2012the 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 RepliesTake A String Apart One Character At A Time And Add Each Character To A Label?
Jun 13, 2010I'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].....
Winforms To Web - NullReferenceException Error On String Split / String Builder?
Apr 11, 2011Background: I have a winForm app that registers a user in the database based on the information provided, auto-generates a random password and username, and e-mails the user a link to take an application based on the marketing company selected. Problem: hen the user clicks "Send Invitation" with data inputted iton all fields except the bundles listbox in debug, the NullReferenceException Error is thrown highlighting the line: Dim MCShort As String = Trim(splitMC(0))How do I fix this issue Here's a screenshot of the web app: Here's the code of the Send_Button_Click method off default.asx.vb:
Private Sub Send_Button_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Send_Button.Click
'TODO Add code to validate that all selections that are reaquired are met.
[code].....
Convert String Array Into A String Without Escaping Any Character?
Dec 24, 2011I 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)
Sql - Special VB String Escape Character Like @'String' In C#
Dec 21, 2011Does VB have an equivalent to the @ symbol in C# to quickly and efficiently escape a SQL command line string?
View 1 RepliesSplit A String On A String Not A Character?
Jan 22, 2010I 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 RepliesTake A First Character From String?
Oct 6, 2011Using VB.Net & SQL Server 2005[code]...
I want to take a first character from the string (s)
Find / Replace Within A String For Winforms
Apr 26, 2012I have an issue with finding specific text within a string and then replacing it with " ", which is just a blank entry.[code]So now my issue is to search the ABCTEST text and delete text such as "Tier Market" from it. Then pass it to a new string perhaps ABCTEST_NEW..I know i might have to use a for loop to search out the keywords, but all the examples i have had a look at, are very broad.
View 1 RepliesWinForms - Where To Store Connection String
Feb 17, 2010I am working asp.net for a few years. In asp.net, database connection string is stored at web.config file. All page can share this connection string. Now, I need to learn how to create windows app. Where to store a connection string, e.g. connect to SQL, to Access DB, so that all windows forms can share it?
View 5 Replies.net - Removing - Character In String?
Mar 22, 2011i 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 RepliesAdd A Space Between Every Character In A String?
Oct 7, 2009How 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.
Character Count From String
Dec 17, 2010I 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 RepliesCharacter String Vb Code ?
Mar 5, 2009I 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 RepliesCharacter String VB Code?
Nov 19, 2008I 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 RepliesCompare Each Character Is String?
Jul 11, 2010i 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()
Cut String And Get Character Count?
Apr 27, 2011I 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
Delete A Character From A String In .NET 3.5?
May 27, 2010I have the command "UPDATE TYPES SET ,Name = 'john"'I would like to remove the first comma from the string(Before Name) or i would like to replace only that comma( the first one) by a space (" ")
View 3 RepliesFind A Character In A String?
Apr 20, 2010I have an array like this:
Dim t1 as string=Textbox1.Text
Dim invalid as string()={";",".","""," ","'"}
I want to check that if a character in my array is in the text box then a message appear.
Find Last But One Character In String?
Feb 24, 2010How do I find last but one character in a vbstring
for e.g. In the string V1245-12V0 I want to return V
Find The Last But One Character In A String?
Mar 29, 2010I how do I find the last but one character in a string in VB.net.for e.g. I have a string Dim strTicket as string="56789-091F0"I want the value "F"
View 5 RepliesGenerate 200 Character As A String
Mar 22, 2009i need to generate the 200 character as a string at random and search for the fifth and the third vowel. this is what i have done so far but im only getting one character at random!! [code]
View 7 RepliesGet Character As String From Keycode?
Aug 13, 2011I have a text box but all I want to be able to be inserted is numbers [code]...
View 7 RepliesHow To Find A Character In A String
May 13, 2010I have an array like this:
[code...]
I want to check that if a character in my array is in the text box then a message appear.
How To Get Each Character In String As Integer
Nov 25, 2009I want to take each character in a string and multiply it by 7 then 3 then 1. And then loop back to 7 etc. This is what I got but it doesn't work
For Each ch As Char In row("SCAN2").ToString
product = Convert.ToInt64(ch) * 7
Next
Lets say the first character is 8. It should be 8 * 7 = 56
but I get 392.
How To Remove Last Character In String
Aug 14, 2010I have a string like this sravani/, asdfff/, lsdsf/. I want to remove last character '/' in the above string...which function can I use?
View 4 RepliesHow To Remove Only Last Character Of String
Jan 13, 2011I am trying to remove a last character of a string. This last char. is a newline (system.environment.newline)
I have tried some things but I can not remove it.
Example:
myString.Remove(sFP.Length - 1)
Example 2:
myString= Replace(myString, Environment.NewLine, "", myString.Length - 1)
How I can do it?
In String Delete After Character
Feb 19, 2010I have a multi line string consisting of links, some of which will have a # and an id number following it. I need to be able to remove the # and everything after it on each line.I have been looking at using InStr and Split(), but I have had not had any success.
View 8 Replies