VS 2008 Inserting A Space To A Line Of Text?
Feb 13, 2011i tried this but it didn't work,
if label1.text.contains "$" then "$" = " $"
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Get A Certain Text Inside A Textbox To Equal That Text Space To Space Or Null To Space?
Sep 25, 2011How would i get a certain text inside a textbox to equal that text space to space or null to space?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If Textbox1.Text.StartsWith(Textbox2.Text + " ") And Not String.IsNullOrEmpty(Textbox2.Text) Then
Textbox1.Text = Textbox1.Text.Remove(0, Textbox2.TextLength)
Textbox3.AppendText("a")
End If
Btw: after i finish this step my project will be finished!
Writing A Line Space To A Text File?
Mar 1, 2012I am attempting to write data to a text file from a form.
My code is as follows:
x.Write(TextBox1.Text)
x.Write(TextBox2.Text)
x.Write(TextBox3.Text)
x.Write(Textbox4.Text)
x.WriteLine()
x.Close()
I have x.writeline() which writes a new line to the text file. However when I add all four textbox values they appear as follows:
Textbox1Textbox2Textbox3Textbox4
But I want it to look like:
Textbox1 Textbox2 Textbox3 Textbox4
Inserting A Gap In Each Line Of A Text File
Nov 12, 2009I have a text file that I need to go to column 40 and insert 10 spaces. What appears to happen is it takes the filst line and appends 10 spaces for every line that occurs.[code]
View 9 Replies[2008] Remove Blank Space After Line?
Mar 2, 2009I have a text box with the following text:
[colour=blue]Summary: [/color]
Testing summary
How can I use vb.net to parse this to:
[colour=blue]Summary: [/color]Testing summary
VS 2008 - Add Space In Text Box
Jun 19, 2011I work on one project. When i have text in TextBox1 The text is : asddsa123456 I wanna to make text : asd dsa 123 456 Simple to add space.
View 8 RepliesVS 2008 Reading Text File Line By Line - Put Into Text Boxes
Sep 21, 2009Basically 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.
View 8 RepliesReading Text, Line By Line Was VB6 Now Need To Upgrade To Studio 2008?
Aug 13, 2011I 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....
View 17 RepliesPut A Space At Start Of Every Line?
Jan 14, 2012Simple question, i have a textbox which may be multilined (it might not be depending on user input) and is referred to as i[code]...
View 2 RepliesVS 2008 : Inserting And Entering Text In A Different Process?
Feb 11, 2010My aim is to insert commands in to a console such as command prompt (except it isn't command prompt its actually a console engine for a game) and the commands will have shortcut buttons aswell which I can do my self, not a problem. My actual problem how ever is that I dont know how my vb form would recognise the process it needs to type in and how it would even find the text box to auto type the pre configured commands which I would have configured inside my form.
View 2 RepliesVS 2008 Inserting A String Of Text At A Certain Position?
Sep 8, 2009far it works! But it work's too well. What I'm trying to do is insert a string of text at a certain index position of a text file, underneath a certain line of text. So far I have:
'Controls Var 16
If CheckBox1.Checked = True Then
If Mytempstring.Contains("zrandomtextz=0") = True Then
Mytempstring = Mytempstring.Replace("zrandomtextz=0", "zrandomtextz=1")
ElseIf Mytempstring.Contains("zrandomtextz=") = False Then
[Code]...
It's inserting the text, but it's inserting it at every line of text in the file. So instead of one instance of "zrandomtextz" underneath "xinserttextx" I get "zrandomtextz" before every single line in the file. Can someone please help me as this has been an issue for months now? Edit: There are quite a few lines above this one, as in 50-150, so I removed all of the above section, however I can assure you that whenever it is simply replacing then writing to file it works flawlessly, it's only now that I'm having problems and this is when I try to insert new stuff under stuff.
VS 2008 Inserting Text Into RTB Without Knowing Name Of Component?
Aug 10, 2010I have a RTB that I am generating during runtime. The users who will be using this app, need to be able to select unique IDs from a ComboBox and when they are selected, their value gets added to the RTB. Its ID is directly related to the their index in the combobox.
[Code]...
The problem, is that since the RTB is created during runtime, I won't know its created name. At anytime, there could be 10 RTBs inside of its own tab within a TabControls.So, anyone know how I can access the RTB without knowing its name?
VS 2008 : Separate Line By Line Text File?
Sep 26, 2009I 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?
VS 2008 How To Read Text File Line By Line
Sep 19, 2010Ok, 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
C# - Inserting A Line At A Specific Place In A Txt?
May 25, 2012The process I currently use to insert a string into a text file is to read the file and modify it as I write the file out again which seems to be how everyone is doing it.
Since .net has such a diverse library I was wondering if there was a specific command for inserting a string at a specific line in a txt file.
I would imagine it would look something like this:
dim file as file
file.open("filePath")
file.insert(string, location) 'this isn't actually an option, I tried
Error On Inserting New Line On Gridview?
Aug 18, 2010I am trying to add a new row into a gridview but for some reason i'm having a problem in the for loop.Directly goes to dtCurrentTable.Rows.Add(drCurrentRow) and of course, have an error "'row' argument cannot be null.Parameter name: row", because the tcurrentTable.NewRow was not executed.
Why is this happening?
Private Sub AddNewRowToGrid()
Dim rowIndex As Integer = 0
[code].....
Inserting Line Breaks In RichTextBox?
Nov 27, 2009I got a program that generates 4 strings which I want to output to a RichTextBox. Getting them there isn't the problem, its getting them on separate lines I am puzzled with. As of right now, they are all just lined up one after the other, which isn't practical for what I need. I simply need 1 output per line, i.e.:
Output1
Output2
Output3
and so on.
How to insert line breaks?
VS 2005 Inserting A Line Into A Large File?
Jun 26, 2009Is there an easy way to insert a line into the very beginning of a large file?I want to insert an XML header line into XML files that my program processes (These files can be very large, so reading it via bitstream and writing it out is not a good option).
File.AppendText makes it very easy to append lines to the end of a file, but I don't see anything for inserting text.I wonder how does say Access work in processing say a 50 meg access database file? There must be a similar process where you can insert data anywhere inside a large file.
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, 2008I'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.
Read Text From A Listbox Line By Line And Put Current Line In A Label?
Jan 16, 2011how to read text from a listbox line by line and put current line in a label?
View 3 RepliesExecuting Command Line Application And Inserting An Argument Automatically
May 11, 2010I have a normal windows forms application. A button launches a command line application.I need to insert an argument automatically without the keyboard. Then hide the command line application. I've been trying to figure out how to do this but with little success.I need to build a function that does this but I've never built a function before.Here is what I have but it tells me it may result in a null exception.(Because I'm not doing something quite right.)[code]
View 8 RepliesVS 2008 Open A Txt File, Read Line By Line, Decode Each Line Into An Array And Display?
Oct 14, 2011what i need to do is open a txt file, read line by line, decode each line into an array and display. Now all works ok apart from one line.
sTextLine = objReader.ReadLine() <-- Value of string cannot be converted.
full code here
-------------
Dim objReader As New System.IO.StreamReader(sOpenFile.Text)
Dim sTextLine As New ArrayList()
Dim sText As String = ""
Dim i As Integer = 0
[code]....
VS 2008 - How To Get Text By Line From RichTextbox
Jun 20, 2009I have a richtextbox control. It contains many lines of text (multiline is enabled). My goal is: When user clicks with right-click mouse, I'd like to display all the text of the line where the cursor is. I'm using this method to get the cursor's line:
Dim line As Integer = RichTextBox1.GetLineFromCharIndex(RichTextBox1.SelectionStart)
But how do I get the text of the line? Should I copy the whole text to a string array , and then just print the relevant line item?
VS 2008 Remove Text Line Using Contains?
Oct 20, 2010I was playing around with my duplicated code to try to do the the following:
I got a text file with lines
"site.com/5261460/heroes"
and some of them are
"site.com/5261460/heroes#viewcomments"
and
[Code]...
Colour All Text Even If There Is No Space?
Mar 12, 2010I am trying to make syntax highlighting text-box. I have got it done pretty much, but I am having a problem. Whenever I type a word like below:
<html>
It appears fine,But if I type it in like below:
<img src="
Because there is no space inbetween the = and the " it doesn't show up coloured.Here is the code I use:
Public Class SyntaxRTB
Inherits System.Windows.Forms.RichTextBox
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" [code].......
VS 2008 - Adding Second Line To Text File?
Jul 1, 2010I am facing problem with a vb.net code, it adds a second line on the txt file why ?
PHP
Dim fs As New FileStream("pwp.txt", FileMode.Create, FileAccess.Write)
Dim s As New StreamWriter(fs)
s.WriteLine(TextBox1.Text)
s.Close()
Me.Hide()
VS 2008 - Retrieving More Than One Line Out Of Text File?
Jul 9, 2010I'm trying to retrieve line 5 - 8 from a text file, but I can't figure out how. I can retrieve a single line and I can retrieve all lines, but I can't figure out how to get those specific ones. I tried using substring but it didn't work.
View 11 RepliesVS 2008 Delete Line In Text File?
Jul 6, 2009I have a routine that will check a text file for a line to be deleted and deletes it when found. Now the problem i have found is that the lines can be slightly different depending on what the user has done. Now in the TXTSETUP.SIF which is a file in the Windows Source you have the following lines FIG 1. FIG 1: It may look like this: ascent.jpg = 1,,,,,,,,3,3autumn.jpg = 1,,,,,,,,3,3
View 1 RepliesVS 2008 Erase Line From Text File?
Oct 2, 2010Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If System.IO.File.Exists(FILE_NAME) = True Then
Dim lines As New List(Of String)
Dim text As Array = File.ReadAllLines(FILE_NAME)
lines.AddRange(text)
[Code]...
i get this error Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
for the line lines.RemoveAt(lines.IndexOf(ListBox1.SelectedIndex))
VS 2008 Getting A Random Line On A Text File?
Dec 5, 2009getting a random line on a text file then assigning it to a variable?
View 4 Replies