Writing A Newline In A Listbox?
Mar 24, 2012I am having problems with writing a newline in a listbox.
dim decInput1 as decimal = 40.65
dim decInput2 as decimal = 500.90
dim decInput3 as decimal = 450.89
dim strOutput as string
[code]....
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Stripping XML And Writing To ListBox
Aug 12, 2010I am currently working on a project in where when a Coordinators ID is selected from a combo box, I need to strip an XML file and place the subject code and name in a list box. ("code" - "Name" - "Department number"). The xml file is written as follows. The main problem I am having is the fact the coordinatorsID is after the subect code, I have never dealt with this before.
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<start xmlns:xsi="[URL]">
<subject><SubjCode>AV597</SubjCode>
<SubjectName>VEHICLE AERODYNAMICS</SubjectName>
<DeptNum>116</DeptNum>
[Code] .....
Writing Listbox To Text File?
Aug 4, 2011i am currently writing a program, that takes an order in one form, asks for the location on another form writes this data to textfile, named accordingly to the location. at the moment i am still finding a way to write the listbox to a textfile. when i google "Writing listbox to a textfile" most of the code below comes up.when i check the new text file, the text is not written, and instead i have "System.Windows.Forms.ListBox+SelectedObjectCollection"?
Private Sub Location_btn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Location_btn.Click
Dim neworderlocation As String = "I:\test.text"
Dim datasave As IO.StreamWriter
[code]....
Writing Data From Listbox To .txt Then Reading .txt Into An Array?
May 15, 2012I�m currently working on a school project and I have encountered a problem in my code. When i write the contents of my listbox to a file called stock.txt it seems write an invisible linebreak in-between each data entry, my problem is that when I load my array on the next form those invisible linebreaks causes my array to load the data incorrectly.
I have attached a pic of my stock.txt file
The Code that Edits and writes to stock.txt
Private Sub BtnRemove_Click(sender As System.Object, e As System.EventArgs) Handles BtnRemove.Click
'Removes the selected item from the listbox then updates stock.txt
lbxStock.Items.Remove(lbxStock.Text)[code].....
Writing Info To And Getting Info From .text File Using A ListBox's Display
Jul 31, 2010I am working on a media player, and I would like to setup a local playlist feature. I am using a single ListBox and its "Display-" and "Value-Member" properties. The display is the song's Artist and Name, and the value is the song's file path (i.e 'C:UsersUSERMusicetc.').To write the file path to the .txt file, I believe I can use the following code:[code]
View 18 RepliesAdd An Rtf Newline In A RichTextBox
Sep 15, 2011I'm using a richtextbox in vb.net. I need to maintain the text formatting while inserting a new entry.I have this issue solved although I am having difficulty with getting a new line between my new text and the prior existing text.Most solutions online presume you're working with rich textbox. text which accepts controlchars.lf, vbcrlf, and chr(10)... even chr(13) adds one single newline.How do i get the newline in rtf formatting?I prefer to have the new text entered at the top of the richtextbox as a user should see the latest update first.In addition, if this can be done more elegantly, I'm open for suggestions.Where you see controlchars.lf is where I want an rtf-based new line to show up. [code]
View 1 RepliesHow To Print In Newline
Aug 4, 2009Here is my problem. If Me.BackColor = Color.Red Then MessageBox.Show("Hello " & name & "You have chosen the Red Scheme", "Greeting") End If
I would like to have a newline at the "You have chosen the Red Scheme" i tried to put after the 'name', but it did not work.
Writing Data From Array In One Class To A Listbox In Another Class
Jul 26, 2011I'm designing a small GUI Windows program that allow staff at a cinema to reserve seats for customers. There will be a total of 60 seats in the cinema. I have two classes in my program:-
1.) MainForm.vb - used for I/O actions and user interaction
2.) SeatManager.vb - used to hold and handle the background methods and functions that make the program work
Here is the code for my MainForm.vb class thusfar:-
Public Class MainForm
Private Const m_totalNumberOfSeats As Integer = 60
Private m_seatManager As SeatManager
[Code]....
Basically, when the program opens, the lstReservations list in the MainForm class will be populated with a total of 60 (m_totalNumberOfSeats) entries to represent 60 seats. Each of these seats will contain the index number from the array m_nameList; this index number (+1) will represent the seat number and then in the lstReservations list, after the seat number, I'd like it to contain the respective entry from the m_nameList array. As all entries will be held in RAM, when the GUI is opened, all m_nameList array entries will be empty. As the user uses the program, they can highlight a row in the lstReservations list and then use the GUI textboxes to enter the customer's name which will then be populated into the respective array entry.
how to, when the GUI opens, ensure that the lstReservations list takes all of the blank entries from the m_nameList array and from there, I can highlight a row to carry out further methods on?
.net - VbCrLF Or Environment.NewLine?
Jan 19, 2012I use Environment.NewLine, my colleagues use vbCrLf.When I'm doing a code review for them I want something that I can point to to say "use Environment.NewLine instead of vbCrLf"
Or, am I just peeing in the wind, and it doesn't really matter ?
Adding A Newline To WelcomeText
Jul 9, 2009Is it possible to make a new line in the WelcomeText of a Setup Project? If so, how?
View 5 RepliesEnvironment.NewLine In .NET Does Not Have Correct Value?
Aug 3, 2010Environnent.NewLine seems to be resolving to two spaces " " (as are vbCrLf and ControlChars.CrLF). Using StringBuilder, AppendLine is doing the same.I've been racking my brain and searching the Internet trying to figure out why this the way it is, but am coming up empty.
I am trying to generate .bat file based on user interface decisions. I need to have separation between lines. I'm trying:
[Code]...
Redirect URI Cannot Contain Newline Characters.?
May 8, 2012[code]Basically what this does is a users email is passed to the 3rd party site and a token is generated and returned. Then in turn both are passed together with this redirect to log the user in. I have a few others similar to this and they work fine but somehow I keep getting the Newline error in IIS. The only thing that's different from my other authenticators is that this end point URL is .ashx. My others are .asmx or REST.I've tried the HttpUtility.UrlEncode(URL) option but still doesn't work...
View 1 RepliesRemove Newline From String?
Jan 8, 2009I read in a string from a file and print out and get[code]...
how do i remove the newline from the string?
.net Insert Environment.NewLine At 20 Characters?
May 23, 2010Well I have been able to figure this out but what I want to do is make my string have a new line after 20 chars. I know how to find how many chars the string has but not how to insert environment.newline at 20 chars.I am using this to find the string length
If string.Length > 20 then
'Need to be able to insert environment.newline at 20 chars
Else
'Normal string
End If
Add A Newline To A Windows-forms TextBox?
Aug 19, 2009I am trying to add a line of text to a TextBox component in VB.net, but I cannot figure out for the life of me how to force a new line. Right now it just adds onto what I have already, and that is not good.I have tried copying the actual linebreaks, didn't work. I tried AppendText(), didn't work.
View 6 RepliesCan't Split A Line By A Newline In Silverlight
Jan 17, 2009I cant split a line by a newline in silverlight vb.net I am reading in numbers from a file into a string as this is the quickest way. Then I parse the data in numbers by splitting the string by newline then by comma. I cant split by newline which again is the sticking point as nothing happens with the newline split.
Dim myone(), myint2(60) As String
Dim myint(6) As Integer
Dim contents As String
[Code].....
Detecting NewLine Characters In A String?
Dec 2, 2009I am trying to write a function for determining the data type of columns in a delimited file.However my function is not detecting a newline and exiting the loop after the end of the first line.* 'del_2' is equal to a new line character, i have tested this using a small bit of code
if del_2 = ControlChars.NewLine then
MessageBox.Show("It is a newline")
end if
and got the message, and i know the newline characters are at the end of each line in 'filecontents' as i am adding them manually.
Public Shared Function DetermineColumns(ByVal filepath As String, ByVal delimiters As KeyValuePair(Of String, String)) As List(Of KeyValuePair(Of String, Type))
Dim result As New List(Of KeyValuePair(Of String, Type))
[code]....
String - Redirect URI Cannot Contain Newline Characters
Dec 10, 2010Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]...
i have a textbox2.text is multiline ... when i type the msgs in textbox2 in multiline then it shows the error msg .. Redirect URI cannot contain newline characters.
Why Doesn't Function Strip Out Newline
Jan 26, 2012I wrote a VB function as:
Public Function StripNewLineFromString(str As String) As String
str.Replace(ControlChars.Cr, "")
str.tempStr.Replace(ControlChars.Lf, "")
Return str.replace(ControlChars.Lf, "")
End Function
and wrote a C# unit test to test it. It works fine. However, when it really run the VB application itself, it does not strip out newline. If I changed the function to this:
Public Function StripNewLineFromString(str As String) As String
Dim tempStr As String = str
tempStr = tempStr.Replace(ControlChars.Cr, "")
[Code]....
, run the VB application, it strips out newline.
Environment.NewLine And StringBuilder.AppendLine Are Incorrect?
Aug 3, 2010In Visual Studio 2010 Ultimate, a VB.NET WinForms project, I am getting incorrect values for Environment.NewLine and StringBuilder.AppendLine; look at the result in a hex editor, they are resolving to two spaces.
View 6 RepliesReplacing Oracle Newline Characters In A .NET String?
Apr 27, 2011I'm using the Oracle command dbms_output.get_line to retrieve output from a stored procedure. Once my code runs the command, I'm retrieving the results through a buffer string, 32000 bytes long.Inevitably, this string will have Oracle line breaks (chr(10) and chr(13)) in it that I'd like to replace with Environment.NewLine so I can display the output in a standard Winforms textbox.Here is the code I've been using - I don't recall exactly where I got the Oracle command right now, but if I find it, I'll add the link.
Dim cmdGetOutput As New OracleCommand("declare " & _
" l_line varchar2(255); " & _
" l_done number; " & _
[code].....
Send Textbox1.text To Richbox1 The Newline?
Jul 14, 2009I got a textbox and a richtextbox... When i click the Send button.. the text from theTextbox go to the richtextbox and a new line (Enter)....So i got thatRichTextBox1.Text += TextBox1.Text & ("{Enter}")It work... but it say your text and ("{Enter}") .... it doesn't do a new line...
View 2 RepliesVS 2005 What's The Difference Between Environment.NewLine & Vbcrlf
Jun 3, 2010what's the difference between Environment.NewLine & vbcrlf any other line breakers which i dont know.
View 2 RepliesVS 2005 XML Document Getting Stripped Of Ending Newline?
Jun 14, 2011I have a class that's getting an XML document from a URL. I've verified that the XML from the URL has an newline at the end. For some reason, though, this newline is stripped off before being fed back to the user, which is causing an mal-formed XML error when the users feed this XML file into other programs.
Dim reader As XmlTextReader = Nothing
Dim filename As String = _partID & "_" & _majorRev & "_PreCheck.xml"
Dim localFile As String = fileDialog.FileName
Dim URLString As String = _env.HTTPInfo("stwebservices").UriBase & "PreCheckXMLReport.aspx?partId=" & _partID & "&rev=" & _majorRev
reader = New XmlTextReader(URLString)
[Code]...
VS 2008 Remove Newline At Beginning Of String?
Jan 13, 2010I am reading the following text from a multiline textbox
james:johnson
anita:baker
vince:daly
chuck:better
I want to remove the newline characters on line 2, 3, 4 etc.
Dim AccountsText As String
Dim arr_Accounts As String()
AccountsText = txt_Accounts.Text
[Code].....
VS 2008 SerialPort Custom NewLine Character?
May 21, 2010I have this sample code...
Private Sub DataReceived( _
ByVal sender As Object, _
ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) _
[code]....
this displays in a text box the received data from a serial port. And it works like a charm but the data received has custom start and end of line characters. A line begins with chr(&H2) and ends with chr(&H3). What i want is on the text box those characters to be hidden and the chr(&H3) to start a new line.
VS 2010 Use Envoriment.Newline Function With Listbox1?
Feb 28, 2011i want to use Envoriment.Newline function with listbox1 but it not seem to be working.
my code for i.e. :
Quote:
listbox1.items.add(data1)
listbox1.items.add(data2)
listbox1.items.add(data2)
but i want to use command for creating new line
listbox1.items.add(data1 & data2 & data3) so on..
i tried those things: 'Vbcrlf/envoriment.newline/vbnewline' but not working with listbox - with textbox it works but i want it to use with listbox
Can't Detect Newline Character In String Downloaded From Internet
Dec 22, 2009The string is coming from this [url]...
View 2 RepliesCount Number Of ControlChars.NewLine In My Text File?
Apr 5, 2010How can I count the number of ControlChars.NewLine in my text file?
View 13 RepliesFile I/O And Registry :: Each Line Of Textbox To A Newline Of Textfile?
Aug 24, 2009i know i have to use a loop to get each line of the textbox onto a newline of a textfile but i dont know how to figure out how many lines of text the user has entered into a textbox. I tryed using a try statment to loop until it errors, it seems to work sometimes but other times it only takes half of the textbox and adds it to the textfile. And if atmaweapon reads this, i tryed to make better names for variables. Here is my code,
Code:
Path = ("Meals" & ComboBox1.SelectedItem & "" & TextBox1.Text & ".txt")
File = New System.IO.StreamWriter(Path)
If ComboBox2.SelectedItem = "1" Then
[Code]....
how many line of text there are... im not so shure how good it is to run a loop tell it errors for a textfile, but its the only way i could think of.