Environnent.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]...
I 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 ?
Well 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
In 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 Replieswhat's the difference between Environment.NewLine & vbcrlf any other line breakers which i dont know.
View 2 RepliesTo set the text of the excel cell to an multiline text i have used "sometext" & Environment.NewLine & "sometext".but it adds an space at the end of the first line
View 3 RepliesI'm not sure why the following code is not working as intended:
CODE:
Where litMessage is the name of the literal control and messageBody is the name of the string variable.
My intention is to output a string onto a web page and to replace the line breaks with a br tag so that it can be displayed on the page correctly. However, nothing is replaced. When viewing the page source, it looks like the line breaks still exist in the string. Similarly, when displaying the string via MsgBox, it displays normally as well. I have also tried wrapping the output with the pre tag and it displays the line breaks properly as well.
The string was originally entered by a user through the use of an asp:Textbox and saved into a MSSQL database. It's retrieved and displayed on another webpage using an asp:Literal control. The only thing that happens to the string before it is submitted is that it is trimmed (i.e. textbox.Text.Trim()).
Perhaps there is something I did not consider?
Edit #1: Due to time constraints, I've decided to just wrap the text with the pre tag. It's an acceptable work around as it preserves the line breaks. Unfortunately, it doesn't explain why the code didn't work in the first place. In the meantime, I'll just leave the question unanswered until I find a proper answer.
Edit #2: Solution found and answered below. UpdatePanel tag added to the question for future reference.
I have VB6 Dll which I am referencing in vb.net ,I am calling the following function in it. It working fine in developemnt environment but not in deployement environment.
Error Method not found: 'Boolean MyUtils._MyUtils.LoadMyObjectRecords(ADODB.Stream ByRef, System.Array ByRef)'.
Is it correct to correct properties values on the fly? for example: (note the .ToLower)
Public Property X() As String
Get
Return _x.ToLower
End Get
[code]....
i'm working on a system that upgrades a basic version to a proversion but i have a payment gateway . it generates a code in an SQL DB.now i have a form in VB that has a textbox and a button how can i let VB connect to my SQL DB receive the code and then check if that code is correct and if its correct download silence the pro file. from an url.
View 7 RepliesI have created a basic query generator which allows a user to select the Select, WHERE and criteria attributes using a number of checkboxes.However i have got stuck. In the results form i have the following code
Private Sub DisplayRecord()
RichTextBox1.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(0)
RichTextBox2.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(1)
RichTextBox3.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(2)
[code]....
The program keeps on crashing if the user does not select the corresponding amount of display records from above for the amount of attributes they want for the SELECT part of the query in the intreface in form 1.
How would i go about making something where the number of SELECT attributes selected which are listed in a string create the correct number of textbox fields in the results form (form2)
I'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 RepliesHere 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.
Is it possible to make a new line in the WelcomeText of a Setup Project? If so, how?
View 5 Replies[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 RepliesI read in a string from a file and print out and get[code]...
how do i remove the newline from the string?
I 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]....
I 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 RepliesI 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].....
I 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]....
Protected 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.
I 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.
I'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].....
I 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 RepliesI 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]...
I 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].....
I 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.
i 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
The string is coming from this [url]...
View 2 RepliesHow can I count the number of ControlChars.NewLine in my text file?
View 13 Replies