I have read the contents of a text file that looks like the following lines into vb;
this_date = "1-2-09"
// user input
//user input
this_date = "2-22-2009"
[code]....
(there is no limit to how many "this_date" lines or "//user input lines" there are in the file and additions are made often ) When I read the file in vb I wish to only capture the last "this_date" only as the rest are irrelevant.
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].....
I have a lines in my text file like this
[Code].....
It not spliting the line and writing but it write everything to text file
I have a text file which has the format
A;UK;WN0XKKF;XX377SL;POSS TRADE MONITOR
A;UK;N6HXS;XX361NG;POSS TRADE MONITOR
A;UK;DU58XPK;XX37 6UR;EXCESSIVE WASTE MONITOR
A;UK;R251YXF;XX36 ZHA;POSS TRADE MONITOR
I am trying to read the code, and pull out the 3rd, 4th and 5th set of each line in to a datagrid.
Dim list = New List(Of datagrid)
Dim FILE_NAME As String = "C: est.txt"
If System.IO.File.Exists(FILE_NAME) = True Then
Dim objReader As New System.IO.StreamReader(FILE_NAME)
Do While objReader.Peek() <> -1
[Code] .....
I get the reg come up ok, but then it errors out with Index was outside the bounds of the array.
my text file will look like this
7.0 28 Black [2 11.94 37.7] (2 13.00 14.0) 115611 2275 79996 -5121
7.0 28 Black (2 13.00 50.0) (2 04.00 39.0) 78111 -60725 61611 2275
7.0 28 Black (2 11.00 18.0) (2 02.00 19.0) 108111 -74725 109611 -11725
[Code].....
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
[code].....
my text file will look like this
7.0 28 Black [2 11.94 37.7] (2 13.00 14.0) 115611 2275 79996 -5121
7.0 28 Black (2 13.00 50.0) (2 04.00 39.0) 78111 -60725 61611 2275
7.0 28 Black (2 11.00 18.0) (2 02.00 19.0) 108111 -74725 109611 -11725
[code].....
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
[code].....
I have a text file which is about 700MB it is very difficult to open this file but there are 5800 Chapters in the file every chapter is starting from "$$NEW$$" For example [code]I want to split the text file after every chapter ends any idea ?
View 3 RepliesI am having a perl script through which i achieve is split or output from text file for each single ID , the output text file will contain data of that ID and the anme of the file will be ID.txt so if i am having one main file containing 100 or 200 ID's and for each ID's may be 10000 or more lines i would like to have 100 or 200 files containing data for each single ID which i am able to achieve from perl but is it possible from vb.net
open(TH,"myfile.txt")|| die print "not open1";
open(THG,">error.txt")|| die print "not open2";
open(INFO,">myfileAll.txt")|| die print "not open3";
$gt='0';
$flag=0;
[Code]...
I am reading a text file with mostly alpha characters. the content is not really relevant but the size of each line is very important. The process I will feed this text to will require each line be no more than 50 characters. So I will pre-process the text and add line feeds to make sure that happens.I tried several VB.NET regex like ^.*$ 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
[code]....
I am a school student and having a project on importing text to access database. The problem seems easy but the issue is the text file i am trying to import has no delimiter. .
firstnamelastnamesexage
jhonlittlem15
Now how can I split the text and import it to an access database.
I am writing a program that lets someone click on a picture to vote for their favorite pet. The part I am stuck at is: when the application is opened and closed it needs to remember how many votes there were. To do so, when the program is closed I have the information stored in a .txt file. it looks something to the effect of:
name, type, votes
andy, bear, 0
bart, dog, 0
candy, cat, 0
hopsie, bunny, 0
[Code]...
i'm using Regex.Split to convert a text file's string to System.Array. The end result is System.Array of 211 strings.
Now what i need is to convert System.Array to a Byte of 211. How would I accomplish this?
System.Array to Dim x(211) as Byte?? Sample code would be great here. I've already visited many sites on this subject with no luck. code below.
[Code]...
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 RepliesI have written a simple script to get a bunch of lines from a text file (they will be filenames eventually) which are split by new lines and puts each one into an array..
Dim ary() As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If My.Computer.FileSystem.FileExists("C:MenuFiles.txt") Then
[code]....
The only thing I can do for now is either use the substring function to remove the first character from all array values after 0 but I don't like that because it's messy and what if the split "works" as I want it to one one of the lines and knocks of the first character when I don't want it to.
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?
I have string which is:
document1.txtdocument2.txtdocument3.txt
What I would like to do is split it so it shows in a listbox as
document1.txt
document2.txt
document3.txt
I have come up with a solution which may work. Its preety over complicated too me but this is the only way I could think of?
What I need help on is a code so that after every ".txt" it will place a "/" so the string will look like this:
document1.txt/document2.txt/document3.txt/
Then I would use this code to split the string:
Dim I3() As String
I3 = I.Split("/")
For g = 0 To I3.Length - 1
ListBox1.Items.Add(I3(g))
Next
Codes to split a text box into 2. If the input is split into 2 with space in between them, then continue else error. For example, if a first name and space and surname (Correct).
View 4 RepliesI need a code which will split the first part till the first "" meet I could use for ... next but i want a simpler one
View 5 RepliesI have a text box that has a date value 01/02/2010 I want to split the value into 3 text boxes :
[Code]....
I have a text box that has a date value 01/02/2010 I want to split the value into 3 text boxes :
textbox1 = 01
textbox2 = 02
textbox3 = 2010
[code].....
split long text ?
View 2 Repliesdim var1 = "a,b,c"
var1.split(",")
Output :
[code].....
I got list of strings like this: (This is just a few lines, it's more than this that is formated like this)[code]What I want to do is save it as an format in a text file I can read and parse the strings into an dictonary format like this:[code]
View 2 RepliesSplitting text from different textboxes.[code]...
View 5 RepliesSay if i get a value like this ":Hello;" how do i get this result "Hello" in vb i tried a lot of things but just couldn't get any thing to work out.
View 9 Replieshow can i split this text
user:mt(1-2)
into
mt 1 2
[code].....
how can i split this text mt(15-11:14)into mt(15- & 11 & 14
View 5 RepliesI have a File i need to read and extract a few values from each line in the file. my problem as it stand the file i'm reading has some unconsistatcys as all of the Strings are seprated by " " but the integers are not they are Without any Speech marks to define them. I have thought of a methord to deal with this but i can't for the life of me think how to achive this.
As the file has unconstancys to be used with a standard " " extractor, the only consistancy is that there is allways a " before the integer and after attached to another column. this could be used i thought.
a Sample of the data is only one line:
[Code]...
