Blank Lines When Saving Text From A ListBox?
Mar 27, 2012OK here is what it looks like when it saves
[Code]...
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Remove Blank Lines And Specified Text From A Listbox?
Jun 10, 2011remove blank lines from listbox?And remove specified text from listbox (text line that i can specify in form code(But if i specify to remove line something like [URL] it will remove the line [URL] but doesn't remove line [URL].
My code for adding items to listbox is:
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim PageElements As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("img")
For Each CurElement As HtmlElement In PageElements
[code].....
Extra Blank Line Between 2 Lines Of Text?
Jan 12, 2011first why do I have a extra blank line between 2 lines of text
I have a mainform from which I display a second form with a few comboxes
[Code]...
VS 2008 Remove Blank Lines From Text File?
Oct 1, 2009I have a text file that I'm reading into a listbox. I want to skip a line if it's blank. The following code works if I leave out the check for the line being blank. It puts the file in the listbox with no errors. However, when I include the If statement that checks for the line being blank, I get an ArgumentNullException in the Items.Add line when It gets to the end of the file.
'Read Multiline File
Dim FILE_NAME As String = "C: empliz-etsy.txt"
'
If System.IO.File.Exists(FILE_NAME) = True Then
[Code].....
Reading All Lines In Text File To ListBox
Jun 3, 2009This is my code:
Dim lngLines As String
Dim sr As New StreamReader(opdFileAudio.FileName)
While Not sr.EndOfStream
lngLines = sr.ReadLine
If lngLines.Contains("x") Then
lngLines = sr.ReadLine
[Code] .....
At the moment I want to read all lines in text file to a list box but I don't add strings x, and string y to listbox, and looping in.
lngLines.Contains("y")
.net - Reduce The Lag Of Loading A Huge List Of Text Lines To A Listbox?
May 27, 2009I am using file.readalllines to read the file into a string, then using listbox.items.addrange and splitting by vbcrlf to insert the items. Is there a way to reduce the lag it causes for loading huge lists?
View 6 RepliesCreate / Update A Text File Using Each Item In A Listbox As Lines?
Mar 15, 2009I've been pondering upon my idea on how to create/update a text file using each item in a listbox as lines, but I fail each time. I've searched this forum as well as my friend, Google. Still nothing.
View 3 RepliesVS 2010 Word Wrapping - Formatting Lines Of Text In ListBox
Jan 26, 2012I have some lines of text in a listbox that I need to format. The text originally looks like this (on one line):
GND,CAL1.2 CAL1.3 CAL1.4 CAL1.5 CAL1.6 CAL1.7 CAL1.8 CAL1.9 CAL1.10 CAL2.2 CAL2.3 CAL2.4 CAL2.5 CAL2.6 CAL2.7 CAL2.8 CAL2.9 CAL2.10 CAL3.2 CAL3.3 CAL3.4 CAL3.5 CAL3.6 CAL3.7 CAL3.8 CAL3.9 CAL3.10 CAL4.2 CAL4.3 CAL4.4 CAL4.5 CAL4.6 CAL4.7 CAL4.8 CAL4.9 CAL4.10 CMS1L.2 CMS1L.3 CMS1L.4 CMS1L.5 CMS1L.6 CMS1L.7 CMS1L.8 CMS1L.9 CMS1L.10 CMS1U.2 CMS1U.3 CMS1U.4 CMS1U.5 CMS1U.6 CMS1U.7 CMS1U.8 CMS1U.9 CMS1U.10 CMS2L.2 CMS2L.3 CMS2L.4 CMS2L.5 CMS2L.6 CMS2L.7 CMS2L.8 CMS2L.9 CMS2L.10 CMS2U.2 CMS2U.3 CMS2U.4 CMS2U.5 CMS2U.6 CMS2U.7 CMS2U.8 CMS2U.9
I need to format it (if it's more than 13 names), then add it to another list looking like this:
NET 'GND' R1-2 R2-2 R3-2 R4-2 R5-2 R6-2 R7-2 R8-2 L1-2 L1-3 L1-4 L1-5 L1-6 L1-7
NET 'GND' L1-8 L1-9 L1-10 L3-2 L3-3 L3-4 L3-5 L3-6 L3-7 L3-8 L3-9 L3-10 L4-2
NET 'GND' L4-3 L4-4 L4-5 L4-6 L4-7 L4-8 L4-9 L4-10 L7-2 L7-3 L7-4 L7-5 L7-6
NET 'GND' L7-7 L7-8 L7-9 L7-10 L2-2 L2-3 L2-4 L2-5 L2-6 L2-7 L2-8 L2-9 L2-10
NET 'GND' L6-2 L6-3 L6-4 L6-5 L6-6 L6-7 L6-8 L6-9 L6-10 L5-2 L5-3 L5-4 L5-5 .....
[Code] .....
How To Avoid Blank Lines
Sep 21, 2010i have coded as below but once the record deleted and when the application write to text file again it gives an error says index was outside the bounds of the array any solution?
Dim stream As New IO.StreamWriter("C:Documents and SettingsAdministratorDesktopBill PaymentBillPaymentRecords.txt", False)
stream.WriteLine("")
stream.Close()
VS 2010 Removing Blank Lines?
Sep 5, 2011I have a multiline textbox where I sometimes get the first and last line of data that is blank.
This is my code that populates the textbox:
txtOutput.Lines = lines.ToArray How can I remove these blank rows?
VS 2010 Saving Listbox Items Into A Text File
Dec 11, 2011I am using this code for save the items into a text file:[code]I want to save the items without blank lines like
-item1
-item2
-item3
Remove Extra Whitespace (blank Lines)?
Jun 27, 2009Does anyone know if there is a command to remove extra whitespace (blank lines) when coding?
View 8 RepliesVS 2010 - How To Remove All Blank Lines In TextFile
Jun 21, 2012I use the following coding to replace a word in my textfile, would it be possible to add any coding that will remove all blank lines from the same text file?
Dim EditMyFile As String = IO.Path.Combine("D:Test.txt")
Dim inputFile = Regex.Replace(IO.File.ReadAllText(EditMyFile), "test", "test2")
IO.File.WriteAllText(EditMyFile, inputFile)
I have tried the following but it doesnt work.
Dim EditMyFile As String = IO.Path.Combine("D:Test.txt")
Dim inputFile = Regex.Replace(IO.File.ReadAllText(EditMyFile), "test", "test2")
IO.File.WriteAllText(EditMyFile, inputFile)
Dim sText As String = File.ReadAllText("D:Test.txt")
Dim sNewLines() As String = sText.Split(New Char() {ControlChars.Lf}, StringSplitOptions.RemoveEmptyEntries)
File.WriteAllLines("D:Test.txt", sNewLines)
How To Draw Empty Lines Instead Of Blank Area In DataGrid
Nov 20, 2011I think we can just draw an image that resemble the grid using this article : drawing in a datagridview Currently creating a way to make the image drawn in tile mode. Each time I develop a datacentric application using VB.NET regardless of how much the data displayed in the datagrid, I always want the grid to display full row of empty data, not just blank panel. Can we achieve this using VB.NET design time property? And also, we must not trigger the display of vertical scrollbar this way..
View 1 RepliesRead Sequential File Generates Blank Lines?
Feb 13, 2009I have a function that is reading a sequential file and storing it into an array by using the delimiters of
The first record appears correctly however, the second element in the array has two null lines at the beginning and at the end of the record. [code]...
VS 2005 DGV Fill With Blank Lines On Form Load
Oct 5, 2010I followed the last post about dgvs and have been trying to get my dgvs to have alternate colored lines on form load. In both apps I am working on I am using dgvs to display certain things. I do not like the look of a blank dgv on a form. When I tried to add blank colored lines to my dgv, it did work, but when I loaded the dgv with a dataset, it pushed my columns to the right and I had to add scroll bars to see my data.
View 1 RepliesVS 2008 Arraylist - Blank Lines And Double Linebreaks
Mar 8, 2011I have a arraylist with plenty of lines. The array is populated from documents that have all kind of stuff in them, I got no control over what they contain. There's blank lines and double linebreaks so when I want everything in a textbox I clean it using this
[Code]...
VS 2008 Remove Blank Lines When Copy To Clipboard From Listview ?
Oct 12, 2011i have a listview box that lists working/bad proxys.
It all works but just found a bug with copying selected items from the listview.
Dim sb As New System.Text.StringBuilder
For Each item In ListView1.SelectedItems
sb.AppendLine(item.text)
Next
[Code].....
ListView Saving Blank Columns
Mar 22, 2009I have a three column ListView.The first column has all the items in it, but if I save it to return later to put data in the other two columns it won't save the blank columns.The only way I can do it is to put a space or a character in those columns.[code]
View 3 RepliesVS 2005 ListBox - Remove The First 9 Lines Remain In Listbox
Dec 17, 2009Next listbox value:
1
2
3
4
5
6
7
8
9
10
11
I want to remove the first 9 lines remain in listbox:
10
11
Get A Bunch Of Lines From A Text File (they Will Be Filenames Eventually) Which Are Split By New Lines And Puts Each One Into An Array?
Jun 22, 2010I have written a simple script to get a bunch of lines from a text file (they will be filenames eventually) which are split by new lines and puts each one into an array..
Dim ary() As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If My.Computer.FileSystem.FileExists("C:MenuFiles.txt") Then
[code]....
The only thing I can do for now is either use the substring function to remove the first character from all array values after 0 but I don't like that because it's messy and what if the split "works" as I want it to one one of the lines and knocks of the first character when I don't want it to.
Blank Line Or Padding In ListBox?
Feb 25, 2009I have a ListBox that I add items to using the standard:
ListBox1.Items.Add(whatever)
I would like to increase the space between entries, but not adding a blank line, since I do not want a blank option tha thwe user could click on. Is there anyway to do this?
I have tried:
ListBox1.Items.Add(whatever & vbCrLf), but no change.
How To Remove Blank Items From ListBox
Jan 25, 2011How to remove only blank items from listbox? I mean I wanna make button that only remove blank items from listbox.
View 13 RepliesRemove All Blank Items From A Listbox?
Mar 28, 2012How can I remove all blank items from a listbox?
View 3 RepliesSaving Lines From File To Array?
May 2, 2011I'm working on a program that when you click a button called new it pops up a new form asking for you to enter a directory location. If the directory exists it saves it into this file:
"C:WindowsSettingsButtonVariableSaves.ini"
I already have working code that saves each directory entered into the ini file on its own line.
Now in this code I'm trying to call each variable back from the ini file when form1_loads and set it to an array called ary() so later I can set the first 10 saved within the array.
So later:
button1.text = ary(1)
button2.text = ary(2)
and so on to
button10.text = ary(10)
and the reason I set the array to record all lines even if theres more than 10 because I want to be able to add more buttons later on.
Here's my current code for saving lines to an array:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim FILE_NAME As String = "C:WindowsSettingsButtonVariableSaves.ini"
[Code]....
Saving On Separate Lines In .txt File?
Jun 18, 2012The code shown below sucessfully saves text onto a line in a txt document, but using the array, I want to be able to save each piece of text on a separate line.
Dim filePath As String
Dim objectWriter As StreamWriter
Dim text(3) As String
[Code].....
VS 2008 : Saving File Without (+++) Lines?
Jun 17, 2009If i want save (Textarea1.text)How i can save it JUST like it is in TEXTAREA1.text including text, spaces and different jumps in text?And how i can change color of my selected words like
>> This Coding
. Language
. Is From
() My Head
All words where is '.' at the line is colored like red.
VS 2008 Saving Lines Drawn In Pictureboxes
Aug 21, 2010On my form, I have a picture box that starts off blank, but draws lines according to mouse click events.
I am now trying to test whether there is colour in individual pixels, yet I am yet to find solid code.
My initial code was along the lines of
Dim bitm as bitmap
bitm = PictureBox1.Image
This would come up with nothing, as there wasn't any image assigned to the picture box.
I was wondering how I could save the lines drawn and use that as a bitmap to test pixel colour.
VS 2010 Saving Data From Applications By Saving A Text File Via A Stream Reader As A String
Feb 12, 2012Currently I am saving data from my applications by saving a text file via a stream reader as a string. I have come to a problem. In my current application, I have an array of the following structure:
[Code]...
Read Lines From Text File 1 And Delete Those Lines From Text File 2?
Sep 15, 2009I have a text file containing lines of data (File 1). I need to delete all the lines in another text file (File 2), which are found in file 1.So I could read file 2 line by line. And then once the line has been read, read file 1 line by line to search for a match. But that's going to be painfully slow.Or I could read file 2 into memory. And then read file 1 line by line and REPLACE the lines in file 2 with nothing, therefore deleting them. File 2 could be 100 mb, so I'm not sure about reading it all into memory.
View 16 Replies