I 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
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I have listbox which is populated from a text file with all the items fromt he 1st split, the text file looks like this:
Quote:
test l1c1 | test l1c2 | test l1c3
test l2c1 | test l2c2 | test l2c3
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i 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
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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.
Why can I only see the first line split in the listboxes repeated 4 times? I can not see all the lines of the Dictionary.[code]...
View 6 RepliesExample:
MY NAME IS STACKOVERFLOW
Results in:
MY(new line)
NAME(new line)
IS(new line)
STACKOVERFLOW(new line)
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I want to split the line into multiple lines using either a space or dash or whatever it is.
I'm trying to make a very simple Silverlight application.I want it to be full-screen, and I want to draw a line onto a Canvas.My problem is that the .Width and .Height of the canvas never seem to have a valid value. The website shows the canvas at 400x300 pixels or so, and when you click on it, it goes into Fullscreen mode.I want to use the Height and Width to find the usable space of the screen. I've tried adding events (thinking that the canvas wasn't yet ready to be used immediate after the full-screen line of code) but the LayoutChanged and Resized events don't seem to yield anything.
View 1 RepliesI want to set up an array and have 100+ items in the array anyone know how to split the line
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I have spent a long time debugging an application that occasionally goes awry, it ends up that the problem is that the comma delimited text files that I am looping through occasionally inserts a comma within one of the fields.
At any rate, I was loading the text file into Excel to try and spot the error which was of no help, somehow Excel parsed out the field correctly and didn't use that extra comma as a delimiter. Is there any way I can get my application to do the same?
And example field value is: "7-8-ALL (1,2&3)", but of course my split code turns this into two separate array values.
How can you make streamreader to split a line into two and place it on two different places of the form and how can you use streamwriter to delete/alter file contents.
View 4 RepliesI would like to split a line after a specific word. there is my line : bern attack -drive (there i would like to split all the rest , i mean put it in a other line)
would be : bern attack -drive
(the rest of the line)
I have a lines in my text file like this
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It not spliting the line and writing but it write everything to text file
I've got a file containing the following:
2662666;Birch, Red; 15.65; 2
8228880; Teak, Burmese; 32.95; 4 ;(0,0,2000,1750)#(2000,0,0,1750)
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I have a problem I was hoping someone might be able to help with please. I am trying to read and interpret a .txt filewhich typically has a data line of the form:I want to be able to split each value, i.e. so I have:
DESCRIPTIONNAME
104.19
6171
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How can I split this into columns: The Church OfficeOakley Hall8 Castle Street Its been imported into a dgv from a CSV, it is the business address field in Outlook. Can I do a split from addresses that contain returns/line feeds?
View 8 Replies9.0 28 Black (2 13.00 26.0) (2 01.00 26.0) 97611 2275 97611 -81725
9.0 28 Black (2 01.00 49.0) [2 11.00 18.0] 63111 -81725 109611 -11725
2.0 28 Blue (2 14.00 64.0) [T1 ] 40611 9275 81504 -49757
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i have line like this
9.0 28 Black (2 13.00 26.0) (2 01.00 26.0) 97611 2275 97611 -81725
9.0 28 Black (2 01.00 49.0) [2 11.00 18.0] 63111 -81725 109611 -11725
2.0 28 Blue (2 14.00 64.0) [T1 ] 40611 9275 81504 -49757
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I am reading a text file with mostly alpha characters. the content is not really relevant but the size of each line is very important. The process I will feed this text to will require each line be no more than 50 characters. So I will pre-process the text and add line feeds to make sure that happens.I tried several VB.NET regex like ^.*$ but that doesn't really break up the lines by 50 characters. I would take the result and iterate through each match and then cut it up and write it to an object in memory. Can this be done with a single regex pass?Otherwise I will use a streamreader and on each line check the length and if <=50 write it out with a streamwriter. if >50 cut it up in sections of 50 and then use streamwriter.
A brief example of my text:
119 SMITH KATY AAAA F ZZZ X NB SX ET
MILES,200/LM450
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Trying to split a giant string that is the source of an HTML document after performing an httpget and read the lines into an array while removing empty lines. The following code does not work for me just puts the same string into the array at position (0) without splitting it.[code]...
View 1 RepliesI have a LOB app written in VB.NET with a WinForms front-end and SQL back-end. After many months weighing up how to get onto the Web, I decided last month to use Silverlight 2. Now, Silverlight 3 Beta is out, but there is no end-user runtime.
Does anyone know when the runtime will be available for deployment of SL 3 apps onto client sites?
My dev timeline is about 3 months: should I persist with SL 2 and then u/g to SL3, or jump straight in to SL3?
This must be so simple but I cannot find it anywhere. I want to split a form into two section by a line.
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I have 3 richtextboxes in my form. In my first textbox, I need all text after the first comma removed (including the comma). And I need it for all lines in the textbox.
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I am trying to split a long string based on an array of words. For Example:Words: trying, long, array Sentence: "I am trying to split a long string based on an array of words."Resulting string array:Multiple instances of the same word is likely, so having two instances of trying cause a split, or of array, will probably happen.
View 5 RepliesI'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.
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 ?
Is it possible to make a new line in the WelcomeText of a Setup Project? If so, how?
View 5 RepliesEnvironnent.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:
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[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
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