Removing New Line From String?
Dec 21, 2009I have two a strings when i use them in msgbox() i get this
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Removing Line Number Textfile Only If String Is At The Top?
Aug 8, 2011I have not had much time to go threw my code properly as this is some urgency. I need to remove line 1 from a textfile if it contains a string but its not working.I have 500 files and not going to do this manually.
Code:
Private Sub btnRemove_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRemove.Click
If String.IsNullOrEmpty(txtDirectory.Text) Then
OpenFolderDialogDirectory()
[code]....
I also feel the function is very pointless sime i am opening the file twice.
VS 2008 Removing Line Of Text Containing String?
Nov 30, 2009I'm trying to build an app that would search a text file for a string entered by the user, and delete the line of text containing that string. Here's the code I have. The code works, but since I'm relatively new to VB and programming as a whole, I was wondering if there's a better method out there. he strFilePath is handled by the openfilediaglog
Dim strSearch As String = Replace(MaskedTextBox1.Text, "-", "")
Dim strLine As String = Nothing
Dim strAllText As String = Nothing
[code].....
VS 2010 Removing Line From Either String Or Textbox
Aug 3, 2011I have strMyString that contains about 5000 lines of data. There are some lines of data that need removing if they contain a certain string, such as "http", "www.", ".com", "cat", "fish", etc. The whole line needs removing. Each line is separated by a vbNewLine or similar.
How can I do that? Does it need pasting into a rich textbox first before processing?
VS 2010 Read Through A Textfile Line By Line Checking For And Removing Duplicate Values?
May 16, 2012How do i read through a textfile line by line checking for and removing duplicate values?
View 1 RepliesRemoving Last Line In RTB If Next One Is Same
Aug 26, 2010I am still very new to VB. I am having trouble working out how to remove lines within a rich text box, based on the next new entry into the rich text box.
For example:
rtbClient (the rich text box) already has the lines:
long cat is long
he really is
long cat is long
Now, if the next NEW entry into the rich text box is "long cat is long", then the new "long cat is long" string would be ignored because the line previous (and only the previous line and not all lines that already exist) is exactly the same. Note, I know of the Me.rtbclient.Lines = Me.rtbclient.Lines.Distinct.ToArray code, iv tried playing around with it with no luck.
Removing First Line Of A Textbox
Aug 2, 2011How can i remove the first line of a textbox on a button press?
View 2 RepliesRemoving 1 Line From A Text File?
Dec 3, 2010I'm really stuck on something, which, is probably easy, but I've blown hours trying to figure this out.I need to be able to remove 1 line from a textfile. I will always know exactly what line it is, as, it's the same "string" as a variable. So if my variable is called "removeThis" then I need to be able to Read through the textfile, find the line that is equal to the removeThis string variable, and then rewrite the whole textfile.
View 3 RepliesVS 2010 - Removing First Char Each Line
Mar 25, 2012I have a textbox multiline and i want to remove each first element of the textbox.
[Code]...
How i can remove the first element of each line of the textbox ?
PictureBox Label Removing Underneath Line
Oct 12, 2010Any way to remove this problem I have in VB2010. I've done a picture box, where you can draw lines by clicking with your mouse. There is a label running along with the mouse pointer, but every time the cursor moves over the line, the label removes the line under it. I've tried setting transparent background to the label.
View 5 RepliesRemoving Last Line Of A File If It Starts With A Character?
Oct 21, 2009I am making a program that loads files into a ListBox, loops through each one, and if the last line of the file begins with "@", it removes that last line.Now, I am not really sure how to do this.Would I use LineReader?How would I check the first character?
View 4 RepliesVS 2010 Removing Line From Text File?
Aug 20, 2011I'm trying to have a program remove lines from a text file if they start with a certain string. I haven't had much luck with this over the past couple of days so I thought I'd try and get some advice.
This is the code that I've tried most recently, and makes some sense to me, but gives a "A first chance exception of type 'System.ArgumentOutOfRangeException' occurred in mscorlib.dll" error:
Dim SourcePath As String = "C: est.txt"
Dim fileLines As List(Of String)
fileLines = New List(Of String)(File.ReadAllLines(SourcePath))
[Code].....
VS 2010 Removing The First Line Of A Text File?
Sep 4, 2010I am reading a list of IP's from a text file. After every procedure, the first IP (the first line) needs to be removed, and the new first IP will be read at the beginning of the next procedure. Basically, I just need to know how to get rid of the first line of a text file completely. For example, I'd like to go from this:
1.1.1.1:80
2.2.2.2:80
3.3.3.3:80
[code]....
[2005] Removing A Line Of Text From A .txt File?
Feb 23, 2007I am writing an app that writes notes, inserted by the user, to a txt file. The app saves that notes to a txt file, and when opening it reads the file and shows the already inserted notes. However, I want the user to be able to delete some of those notes...but I can't seem to do it...this is what I have:
VB
Dim file As New FileStream(data_path & "notes.txt", FileMode.Open)
Dim text As String = Nothing
Dim reader As New StreamReader(file)
[Code]....
It goes fine, but the text.Replace(value, "") line doesn't seem to work. I've also tried text.Remove(0) but it doesn't removes the line...it looks like it has no effect.
VS 2010 Removing A Line Form A Text File?
Feb 8, 2012I'm trying to remove a line from a text file that begins with a set value.
The idea would be to paste values into a Windows form, which then finds each line that begins with that value (a 5 digit number) and removes those lines from the file, and then removes the gaps.
Find Line Number Containing A String And Replace Whole Line With Another String?
Dec 25, 2010If i have a line in a txt document "text.txt".Now what i want to do is open the file and read the contents.
When it find this "search.selectedEngine" term then it should delete that particular line and replace it with another string ("REPLACED STRING").
IDE :: Removing Tab From String?
Sep 7, 2010I'm having a variable, which contains characters with tab character in between two words. remove the Tab character.
For Ex;
Input string "Word<tab>1234"
I need the output as "Word1234"
VS 2008 Removing String From A String?
Aug 10, 20100000011 22 331. How do I remove "22"?2. How do I get "0000011" and "33"?
View 1 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 RepliesRemoving All Spaces In A String?
Nov 8, 2010Is there any function in vb.net that removes all spaces in a string. I mean a string like ' What is this' should be 'Whatisthis'
View 3 RepliesRemoving Certain Character From String?
Jun 13, 2011I had a quick question. I'm desiging a program that users can enter a currency (dollar amount) in a textbox. Since the string I declared will be based on what the user typed in and I want to convert it to a decimal, I want to remove a "$" sign if the user made one.
View 4 RepliesRemoving Characters Off The End Of A String?
Jun 5, 2009lbltime.Text.Replace(lbltime.Text, lbltime.Text.Length - 2)That does nothing, no error but it doesnt remove the last 2 characters from the string.
View 8 RepliesRemoving Last Part Of String?
Feb 10, 2010I have an object folder, which has an atributte name path, that contains a string with it's current path, say "folder1folder2folder3"
I need to remove the last ocurrence beginning on the last "" (in this case, 'folder3'). The new string would be "folder1folder2"
Removing Non Letters From String?
Mar 21, 2010I'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.
View 1 RepliesRemoving Several Substrings From A String?
Dec 17, 2009Alright I am taking an XML file which has a bunch of tags and I'm trying to eliminate everything but whats inbetween certian tags for instance the input maybe
- <w:p w:rsidR="00254C13" w:rsidRDefault="001173CF" w:rsidP="001173CF">
- <w:pPr>
- <w:tabs>
[Code].....
unless they say they are safe. Average consumer can protect themselves>not knowledgeable enough to always protect selves</w:t> I want to go through and remove those end tags but when i used the remove string it didn't let me specify a string to remove it the two arguments were where to start and how long. how do i specify what to remove?
Removing Space From String?
Jan 16, 2011I have a string that has three spaces in it.
In the following examples, underscores represent the spaces:
Quote:
_x-xx-xxxx_x.xx.xx_xx
I need to remove just the first space. Now, i tried just replacing the space with nothing, like so:
VB.NET
If s.Contains(" ") Thens = s.Replace(" ", "")End If
But, that removes every space. I also tried .StartsWith, but it still removed every space. I didn't actually expect that to work, but if I hadn't tried it, I wouldn't have actually know.
how to remove just that first space?
Reading A .txt File Line By Line Converting It Into A String Then Putting It Into A Listbox
Apr 1, 2011I'm having trouble with reading a .txt file line by line, converting it into a string, then putting it into a listbox. When I execute I get an error saying "IndexOutOfRangeException was unhandled" Here is my
[Code]...
VS 2010 Multi Line String - 1 Line = New Entry To Combobox?
Oct 16, 2010Ok, So I have a string that has its formats like this:
Line 1
Line 2
Line 3
[code].....
.net - String Manipulation, Removing Last Few Characters?
Feb 11, 2011When I try to remove the last few characters of a string, I get an index out of range error. I am using the following to remove the characters from the end of the string:
objJSONStringBuilder.Remove(objJSONStringBuilder.Length - 1, 6)
The string has <hr /> at the end which I want to remove.
DB/Reporting :: Removing The First Character From A String?
Apr 3, 2009I need to be able to pull a list of reference from a database whixh ar 12 characters long. Unfortunatley i dont want the first character from each reference number as it is useless but just has to be there.
anyway of saying "list refernce numbers, not including the first character"?