VS 2010 Split Some Text By Comma From My.Settings.Text1?
Mar 30, 2011
I want to split some text by comma from My.Settings.Text1 . I found this
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim newLines = (From line In RichTextBox1.Lines _
Let parts = line.Split(","c) _
Where parts.Length = 4 _
[code]....
but in this code knows how many splits are, and I dont't know how many will by in my settings. How to solve this problem? and how to select parts.
View 7 Replies
ADVERTISEMENT
Feb 7, 2012
I'm trying to parse csv file with VB.NET.csv files contains value like 0,"1,2,3",4 which splits in 5 instead of 3. There are many examples with other languages in Stockoverflow but I can't implement it in VB.NET.Here is my code so far but it doesn't work...
Dim t As String() = Regex.Split(str(i), ",(?=([^""]*""[^""]*"")*[^""]*$)")
View 2 Replies
Aug 9, 2011
Given an input string like the following:I, Need, Some, Coffee, Before, I, "Fall, Asleep" I need to split this into parts like so:
I
Need
Some
[code]...
Splitting on the comma character alone is easy enough, but how can I handle the quotationmarks? Regular expressions is not on my strong side, and I have been googling for quite a bit without any good results.
View 14 Replies
Dec 5, 2011
These is the content of my txt file which is saved in D drive in my pc abc,1,2,3..I tried the flowing but it didn't work:[code]I am getting error on this line.. data = line.Split(","c)...it says this line isn't in use anymore or something and that I rather use LineInput but thats asks for filenumber and i don't know what that is. I am sorry but I am a complete beginner. what else can I try? [code]ok that error is gone now but now if I want to add these values to a list box..how can i do that?
View 1 Replies
Feb 10, 2011
i would like to split my data from string and put it into integer and invidual string as sample below:
this is the data i want:
Private total() As Integer = {10, 6, 2, 1} 'here consider length = 4
Private towns() As String = {"A", "B", "C", "D"} 'here consider length = 4
below is the data i get it now:
Dim total2 as string = "10,6,1" 'here consider length = 1
Dim towns2 as string = ""A,"B","C","D"" 'here consider length = 1
how to split the total2 and towns2 i get and split into total() and towns() i want.
it is i need to write a for loop to split the string by comma?
View 5 Replies
Jan 9, 2011
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.
View 4 Replies
Nov 3, 2011
my problem is for example if
1,50
1,200
are loaded in listbox1 and i split the "," and its value to textbox1 when i select the index 1 in listbox i get the same value as first index here is my code for load the textfile to listbox
Dim linereader As New System.IO.StreamReader(OpenFileDialog.FileName)
While (linereader.Peek <> -1)
ListBox1.Items.Add(linereader.ReadLine.Split(",")(0))
End While
[Code]...
View 6 Replies
Apr 23, 2012
I so far have created a randomizer in Virtual Basic 2010 that:Takes people's names that the user imputed in form2 into an array (split by spaces).Randomizes the array Displays the array with a consecutive number and period behind it for each name that was imputed.
Here is the source code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim names() As String
Dim i As Integer
[code]....
Pay attention to the last bit. I want to take the variable txt and split it. Then I want to take the first 10 names and display them in RichTextBox1, take the next 10 names and display them in RichTextBox2, and display the last 10 names in RichTextBox3.
View 1 Replies
Oct 12, 2010
I'm having some difficulties chopping up a word document. I think the problem may be that it's 900+ pages, but I'm not completely sure.The separate documents within the document file are separated by x of 100 documents. I'm trying to split at the "of 100 documents", however when I try to split the string that I put this word document's contents into, it will only split with the first letter I give. So, when I try to split it by "of 100 documents", it will only split by "o".
View 1 Replies
Mar 29, 2010
In VB6 I can do things like this:For x = 0 to 99 if Text1.text(x) = "yes" then Check1(x).value = checked
Next x Here, both Text1 and Check1 are members of a control array.Is there an equivalent methodology I can use in vb.net?
View 4 Replies
Aug 1, 2010
I want to make a program that uses text files (or whatever I choose the extension to be) for settings. I have an example from someone's SVN updater for a game. The following is in customaddons.ini. I want to be able to do something similar. [Code]
View 10 Replies
Feb 11, 2011
how to make a text conversion like the below pic -
1. the textbox 1 is multiline with an array of comma delimited and tab delimited text.
2. the textbox 2 is one line textbox
3. A,B,C,D,E,F,G is where the position of each string before / after conversion
View 5 Replies
Apr 15, 2011
1. I can't find the file which reflects changes to user settings. This might be because I just can't find it (I can see a bunch of user.config files but they are all empty - weird!), or...
2. I'm not actually saving them when I think I am.
Regarding 2. - do I need to invoke
Is this all I need? And if so, why are my user.configs empty?
View 1 Replies
Mar 25, 2011
I'm working with an Treeview and i'm new at it and i have 2 questions.
1. How can i save the treeview items, to settings (my.settings.history)
2. How can i save the treeview items as an TXT or XML file or another exception.
View 13 Replies
Jun 16, 2012
I need to be able to select a title from a listbox (lstBooks) and I need the data from a comma delimited text file (books.txt) to flow into a form (frmDetails)when I click the UpdateToolStripMenu button. Program is attached.
Attached File(s)
Test.zip (100.45K)
Number of downloads: 7
View 2 Replies
Nov 27, 2007
I need to be able to read common delimited text that the user enters into a text box. For example the text box would look like this:1,200,02,200,04,120,1203,200,120I need to be able to read the lines and put the data into a multi-dimension array with all the first values in column 1, all the second values in column 2, and all the thrid values in column 3.
View 9 Replies
Feb 23, 2010
I'm having a little trouble with this... I have a Session variable which contains a string of comma separated ID's which needs to be passed to a stored procedure but if it is more than 8000 characters, it needs to be split into more comma separated strings. For example;
[Code]...
View 4 Replies
Jun 11, 2010
Small questions about the settings.settings. Are these settings saved into the registry? I'm want to use and external file for my connection-commands. I don't want to use the registry to store the strings. What do you recommend?
View 11 Replies
Mar 7, 2011
I have been able to load a drop down meny with a file, but the file is comma delimited. I tried to use the split function to only read the first part of the file before the comma, but I'm getting an erroHere's what I'm doing:
Dim Arts As New IO.StreamReader(System.AppDomain.CurrentDomain.BaseDirectory & _
"Artist.txt")
Do Until Arts.EndOfStream
[code].....
View 7 Replies
May 7, 2010
i want to take a comma delimited text file and then select all unique records based on one of the fields in the text file. should i read the text file into a data table or just use a data reader?
View 7 Replies
Feb 3, 2012
i have code for loading a text file (comma separated) into my DGV:
If Not DataGridView1.LoadTextFile(TextBox1.Text, ErrorList) Then
Dim sb As New System.Text.StringBuilder
sb.AppendLine("Failed to load text file, see error messages below.")
[Code]....
I'm wondering...is it possible to run this code if the user was to drag and drop the text file onto the datagridview, rather than having to navigate via buttons etc...it'd make it a much nicer method!
View 2 Replies
Jan 4, 2010
what would be the easiest way to open a comma delimited text file - each field is surrounded by quotes - and then analyze this file to find the record with the most fields being used? right now i bring the file into and access db then loop through each record to see if there is any data.
View 3 Replies
Jun 25, 2009
How to read a comma delimited text file? I want to have a new line for each row. For example it would be (author,book,location).
View 11 Replies
Jun 12, 2011
My customer requires text files to be written in the following format:
"adrian","sigamoney","01","1","B"
No matter what I do I get in file
adrian,sigamoney,01,1,B
I have tried split, replace, adding extra hyphens to string.
View 1 Replies
May 1, 2011
I want to load the text file in Listbox and put the text in a box on webpage....My Text File Contains like this :::
sumit
suman
sandeep
[code]....
but...i want to get this on a webpage in this form...>> sumit,suman,sandeep,sanjayban,sankalpbana.......and so on..
View 3 Replies
Feb 20, 2009
how can i import text from text file to access so that:
Text sample:
F2009021908362600111154050110230000203024116461000000000001000
Would be in access
Col1|Col2|Col3|Col4|Col5 and so on.
F|2009|02|19|08
So the point is, how can i put vb to read from left as many characters i want and put the selected range in to access?
View 6 Replies
Jun 25, 2010
I'm trying to read a text file that contains info like this:
ACX-101-011 , J2168
BTXR-130A-013, D6733
AJ4-233-614, T8211
I want to split each line at the comma and write the left side to a textbox and the the right side to another textbox. I'm close, with the code below, but I can only post results from the first line in the file. How do I loop this and append the text results in each of the textboxes.
Dim TempFile As String
TempFile = "temp.txt"
Dim sw As StreamWriter
[Code].....
View 2 Replies
Nov 3, 2010
I have a textbox AND 3 checkboxes; checkbox1, checkbox2, checkbox3
In textbox we have 1,2,3
If I type in textbox1 = 1,2 then
checkbox1 and checkbox2 will be checked and checkbox3 will remain unchecked.....
How to do this in vb.net
View 3 Replies
Dec 27, 2011
I want to combine value become
A,B,C but my coding run the result as
ABC My coding:
& cboxOwner.Text & "' & '" , "' & '" & cboxOwner2.Text & "' , '" & cboxOwner3.Text & "'Any wrong?
View 2 Replies
Jan 23, 2012
I want to add the contents of a comma delimited text file(PracInfo.txt) into a Dictionary on Form_Load. The contents of the file are as follows:
wlvc,coadmin
mrmd,thadmin
ccoa,oaadmin
bfhl,bfadmin
trty,tradmin
nppp,npadmin
For example, I want the wlvc to be the key and the coadmin to be the corresponding value. The code I have so far goes as follows:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim sr As New StreamReader("C:Programming filesPracInfo.txt")
Dim openWith As New Dictionary(Of String, String)
Do While sr.Peek <> -1
strHold = sr.ReadLine()
' here I would like to use the String.Split method on strHold and then put that into the Dictionary using Dictionary.Add(Key,Value) but not sure how to do this????
Loop
End Sub
End Class
View 3 Replies
