VS 2008 System.Text.StringBuilder - Separate Each Item To A Different Line?

Feb 19, 2012

Lets say I have a declared StringBuilder, and within I have the following data: 0001 0002 0003 0004 How would I separate each item to a different line so the output is:

[Code]....

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VS 2008 : Separate Line By Line Text File?

Sep 26, 2009

I have a list of random numbers in my text file.I read it like this.

Dim FILE_NAME As String = "C: est.txt"
Dim TextLine As String
If System.IO.File.Exists(FILE_NAME) = True Then

[code]....

How can I separate that in to 2 listbox?In my ListBox1 I want add lines with starting number like this ( 0905, 0906, 0915, 0916, 0917, 0926, 0927 ) And in my ListBox2 is with numbers start with this ( 0909, 0910, 0912, 0918, 0919, 0920, 0921, 0928, 0929 )How can I compare lines by multiple choices like that?

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Separate Line By Line Text File?

Sep 26, 2009

I have a list of random numbers in my text file.

I read it like this.

Code:
Dim FILE_NAME As String = "C: est.txt"
Dim TextLine As String
If System.IO.File.Exists(FILE_NAME) = True Then

[Code]....

How can I separate that in to 2 listbox?

In my ListBox1 I want add lines with starting number like this ( 0905, 0906, 0915, 0916, 0917, 0926, 0927 )

And in my ListBox2 is with numbers start with this ( 0909, 0910, 0912, 0918, 0919, 0920, 0921, 0928, 0929 )

How can I compare lines by multiple choices like that?

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Show Multi-Line Text Box On Separate Lines

Feb 27, 2010

I am trying to show the following code in a text box on separate lines. Is it possible to code in a hard return?

[Code]...

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VS 2008 Create An Error Log System Which Will Log All Errors To A Text File With Line Number

Jun 29, 2010

How to create an error log system, which will log all errors(caused in my app) to a text file with line number, sub/function in which the error occurred, error details, etc. ?

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VS 2008 Feed A Multi Line Textbox Into A String Array Then Check Item By Item

Jul 25, 2010

I've been trying to feed a multi line textbox into a string array then check item by item if a string contains part of it.

[Code]...

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VS 2008 : Read A File Line By Line Into An Array But It Skips The Item At Index:3?

Mar 17, 2010

I'm trying to read a file line by line into an array but It skips the item at index:3 I have it msgboxing just to make sure and it wont even touch it.

Dim Btn As Button = DirectCast(sender, Button)
Dim path As String = Application.StartupPath & "Libraries" & Btn.Text.Replace(" ", "_") & ".ipt"
Dim i As Integer = 0
Dim lines As String() = IO.File.ReadAllLines(path)

[code]....

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StringBuilder - Would The World Of Strings Be Better If Stringbuilder Had IndexOf

Jul 1, 2011

Would the world of strings be better if stringbuilder had IndexOf?

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StringBuilder.Tostring Method Throws Exception As System Is Out Of Memory In 2.0

Jul 12, 2010

I am using .net 2.0 and I am getting an exception of system is out of memory. My existing function takes datatable as input parameter which contains little bit large data (eg. more than 35000 rows) and in that function I am appending some xml node data and atlast I am returning the stringbuilder as a object.

[Code]...

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String Manipulation - Separate Three Fields Of The Phone Number And Display In Three Separate Text Boxes?

Feb 23, 2012

I created a telephone number form where the user enters the telephone number in a text box as (nnn) nnn-nnnn. The first 3 digits in parenthesis are the ISD code, the next three are the area code and the last four are the local number. I need to separate out these three fields of the phone number and display in three separate text boxes labeled appropriately. Now, suppose the user enters the phone number in a text box as a continuous string of 10 digits, where the first three represent the ISD code, the next three represent the area code and the last four represent the local number. I'm lost as how to change this string into the form (nnn) nnn-nnnn. This is what I have

[code]...

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VS 2008 Reading Text File Line By Line - Put Into Text Boxes

Sep 21, 2009

Basically what I'm trying to do is read a text file line by line. After each line is read, it will put each line into a separate text box. I've been trying to do this for a while and so far I haven't been able to. I tried using a for loop, but that just put all my lines in to one textbox.

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Bold Text Of A Stringbuilder?

Apr 4, 2007

I'm trying to find out an easy way of bolding a string of my stringbuilder...if that is even possible.The stringbuilder eventually passes all the text to richtextbox..I'd like to bold this string

sb.AppendLine("--------------------------------")
and also
sb.AppendLine("Results for " & finalname)

[code].....

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Remove Item From ListBox And Line Of Text From TextFile Referring To Same String?

Nov 17, 2010

How would one remove an item from a ListBox and then remove that line from the TextFile and repopulate the ListBox with new data in Visual Basic.Net?[cod]...

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VS 2008 New Line = New Item?

Mar 28, 2010

How would I make it so when i read a text file for each line that is in the text file is a new item in a listview?

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Creating A Loop In StringBuilder To Alter A Text File

Jul 2, 2010

I would be grateful with some help with reading a text file into a Richtext box. The code I have at present appends the first line of text as I want it but the rest of the lines of text do not alter. I need a loop to read to the end of file and display in Richtext box. the code i have at present is this:-

[Code]...

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VS 2008 Separate Textbox Text Every 4 Characters?

Apr 11, 2010

i want to seperate textbox characters every 4 characters. like this:

regular text =
1234567812345678
filtered text:

[code]....

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Reading Text, Line By Line Was VB6 Now Need To Upgrade To Studio 2008?

Aug 13, 2011

I have a couple of VB6 programs which work 100%, however not under W7, so I need to upgrade them to Visual studio 2008 pro which I own a copy of.The VB6 software used to open a file, read in a line of data and process it then save it in a new file, before going on to the next line input.I need to convert this process to VS2008 pro and can't get my head around it..... getting old you see.I also have a few other needs to do with file handling, but I may be able to sort them myself if I get a start with the above problem....

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C# - Text Of A System.Windows.Forms.GroupBox Wraps To The Next Line?

Mar 12, 2010

I'm creating a GroupBox at runtime and setting its Text property. Usually, the text is only on one line, but sometimes it wraps. The problem is that the controls contained in the GroupBox cover up the GroupBox's text.

What I'd like to do is determine if and when the text wraps. Specifically, I'd like to determine how much extra height the wrapped text takes up as compared to a single line. That way, I can reposition the GroupBox's controls and adjust its height.

Initially, I thought I'd do this by calling the GroupBox's CreateGraphics() method, and using the Graphics to measure the string. Something like this:

[Code]...

The problem is that the size generated by g.MeasureString(text, grp.Font) doesn't seem to be accurate. I determined that it wasn't accurate by putting enough of a single character to cause a wrap, then measuring the resulting string.

For example, it took 86 pipes (|) to until a wrap happened. When I measured that string, its width was ~253. And it took 16 capital W's to force a wrap - its string had a width of ~164. These were the two extremes that I tested. My GroupBox's width was 189. (a's took 29 and had a width of ~180, O's took 22 and had a width of ~189)

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VS 2008 How To Read Text File Line By Line

Sep 19, 2010

Ok, I saw this code on the net

Dim sFileName As String
Dim srFileReader As System.IO.StreamReader
Dim sInputLine As String
sFileName = "D:UsersArbenDesktopSerieA.txt"
srFileReader = System.IO.File.OpenText(sFileName)

[Code]...

under the code I pasted at the top, but I get the text on line1 in all labels, like all labels become 1, while the text should be 1, 2, 3 and so on. So anyone can help me do that, each label gets the value of the next line in the txt file

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VS 2008 Have A Dozen Or So Text Boxes Be Emptied Into Separate Columns In A Row Of A Datagridview?

May 13, 2009

I want to be able to have a dozen or so text boxes be emptied into separate columns in a row of a datagridview. This way the text boxes can be cleared and have new values entered then save the new values as a second row in the datagridview. This is so my VB gui which which runs everything through an old cmd line program, can do batches instead of one run at a time.

The problem is I have absolutely no idea how datagridview works. I've tried searching google and only found some vague things and stuff about databases. I also tried the MSDN library and that was of no help either, couldn't find anything on simply adding stuff and if I had it'd probably be to complicated to be of use to me.

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How To Separate X, Y Line

Aug 15, 2011

i have variable in web page and i want to do:

copy two things X and Y

x:Name
y:code

i have make to file ini one for x and one for y

in the page , the information like this

x
y
x
y
.....

first line x and next line y >>>

I want to compile a file in the X and Y in another file

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ListView - Show Each Item In Separate Row / Add Subitems?

Aug 4, 2010

This is the first time I have used a list view control since vb 6, and I have some basic questions.
1) How do I get the listview to show each item in a seperate row?
2) How do I add sub items to the listview?

Below is the code of the function I am working on to populate the listview. Right now it shows my entry in columns and I dont know how to display the sub items.
Private Sub loadListView()
Dim str As String
Dim SQLString As String
Dim k As Integer
str = ""
[Code] .....

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Keypress - How To Make Separate Line For Each Letter

Nov 26, 2011

I have a textbox and I only want people to be able to type in the word "ALL" and the numbers 1-6. How do I go about that? I got the number part but do I have to make a separate line for each letter in the alphabet that isn't "A" or "L"?

Private Sub monthTextBox_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles monthTextBox.KeyPress
'If (e.KeyChar <= "1" OrElse e.KeyChar <= "6") Then _
'AndAlso e.KeyChar = "ALL" Then
'e.Handled = True
[Code] .....

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Using StringConcatenation - Display Separate Word Into Different Line

Oct 31, 2010

This is what I'm trying to accomplish. When the user enters 4 words into a textbox such as "hello my beautiful girl". I want it to display it into a label and I want each separate word to display into a different line.

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Output Each Line Of Textbox To A Separate String Or Label

Oct 14, 2009

I need to out each line of text to a seperate textbox. or label. Im not sure about a string. Can a string hold a value like, "192.168.1.1 2302"? If so, then how would i output it to a string. If not, textbox or label please. Please keep it simple as possible, since I will probably be needing to repeat this process 500 times, like, a different string for each line, i will have a lot of lines. Dont care about the textbox limit, as long as all the lines are outputted to each textbox.[code]

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Read File And Save Each Line As A Separate Variable?

May 4, 2009

How can i make a program that will read a text file (.txt) and save each seperate line as a variable? e.g.

Text File:
Hello
My

[code].....

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FCL For A Method That Will Allow To Erase A Line Of Text From A Text File And Replace It With Another Line Of Text

Dec 19, 2008

I've been looking through the FCL for a method that will allow me to erase a line of text from a text file and replace it with another line of text. Neither the StreamReader nor StreamWriter have a method for replacing or removing Text from a text file, as does the string object. Are there any available methods for erasing just certain lines of text from a file, and then replacing them with others?

In my code, I'd like to locate a certain line in the text file, and then at that point in the text file, use a For...Next Loop to replace each successive line of the text file with new text:

Dim user_data_file As String = "user_data.txt"
edit_input = New StreamReader(user_data_file)
Dim edit_line As String = edit_input.ReadLine

[CODE]...

However, I can't find any methods that will allow me to do this.

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Search In Listview Using Separate Forms, And Using System.IO?

Jun 11, 2011

i'm a programming student and a newbie in forums. How can I search for a data in listview from fist form using my second form?For example, I entered 7 entries to my listview, and when I press "Search in listview" button, the second form will open.(My first form contains the listview table and a button named "Search in listview", while the second form contains a textbox which I'll type what I want to search,for example the ID Number, and a button named "Search".)To shorten my code, I like to use from the System.IO Namespace.Is it possible to use System.IO? How? It is frustrating that I can't even find it in Google.

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Read Text From A Listbox Line By Line And Put Current Line In A Label?

Jan 16, 2011

how to read text from a listbox line by line and put current line in a label?

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Asp.net - Appending String Variable Text After Appending A Line Throws System.OutOfMemoryException?

Sep 28, 2011

I'm appending string variable text after appending a line throws System.OutOfMemoryException?
Can any one explain why it is throwing error.

str+="something Text"
str+="something Text"

and lastly I assign it to a lable text When I assign the value of str it throws exception.....

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