Reading A CSV File With Commas In Field
Dec 21, 2009What is the best way to read a CSV file that contains quotes within fields?I was doing something like this but it is too hard coded it would seem.[code]
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OleDb Reading Text File Handle Quotes In Field
Sep 6, 2011Is there a way to handle quotes with a field in text tab delimited file example:"This program works "really" nicely and is helpful" my reading and understand thus far is that while the file is tab delimited fields can also begin and end with quotes. Therefore is a field contains a quote it gets interpreted as end of field.[code]
View 9 RepliesOdbc - Reading A Large File (>5MB) From A BLOB (container) Field From Filemaker?
May 4, 2011I'm trying to read a binary file from a FileMaker 11 container field using Filemaker's own ODBC driver. I was able to write files to the database and this works fine. retrieving them manually works fine and the files look OK and are not corupted. However when retreiving them using VB.NET, and if the file size is approx > 5MB, I get the following "uncatchable" error (yes thats right, I cant "Try Catch End Try", it just crashes):
System.AccessViolationException was unhandled
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
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CSV With Commas In File
Jan 27, 2010I'm new to using CSV Files, and I've been looking around for a few hours now for a good example on them and no luck. This is what I have so far, which does work.[code]how to ignore commas within the file... for example lets stay Data Entry Guru entered 78 Main St, Apt 1 and the raw file reads ,"78 Main St, Apt 1",Anytown, CAI would like 78 Main St, Apt 1 to be one "field", Anytown another and CA another.
View 5 RepliesReplacing Commas In Csv File?
Mar 24, 2009I am loading a dataset with a csv file.I remove the quotes around each field in the csv file and I am splitting each field wherever there is a comma:Dim fields() As String = lines(i).Split(","c) The problem is that some of the fields have a comma in the csv file (surrounded by double quotes).How do I replace those commas with a space to avoid problems when loading the dataset?
View 18 RepliesImporting CSV File With Commas In The Data?
Feb 27, 2011I'm sure this is a common problem but I have been unable to find a good solution anywhere.I am using line.Split to read a CSV file.Unfortunately the data contains strings that have comma's in them like so:
"Singer","Hasselhoff, David",21,15
This results in 5 strings:
Singer
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VS 2008 Read A Txt File After Commas?
May 22, 2009I want to read a text file that has multiple lines and commas on every line, every comma represents a value, like an integer or boolean. here is an example
50, 100, 50, 50, True, "C:WINDOWSWhatever.jpg"
I want to read each individual line from the text file and read the values after the comma's.
So the first value would be a picturebox height, the value after the second comma would be the width, the value after the third would be the top, after that the left, and then stretch image, and the location of the image. How could I do this?
Here is a simpler version.
Height, Width, Top, Left, Stretch?, ImageLocation
how to read individual lines in text files.
Adding Commas To An Exported Text File
Mar 20, 2012I created this code
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Load Up A Text File Which Has Employee Info Separated With Commas?
Apr 13, 2009I'm new to Comma Delimited values. What I'm trying to do is load up a text file which has employee info separated with commas
like 1/1/09, John Smith, (555) 555-5555, 101 S 1st Street and has numerous rows of info like this
so what I want it to do is just write this info to 4 different textboxes
like txtdate would just have all the dates of employees listed in rows or multilines
then another text box for names and so on.. Right now I just have it all being written to one text box.
I'm not sure how to separate all the information accordingly.
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Reading A Field From A Dataset?
Aug 18, 2011- Below code is in the LOAD form event.
- Within TMEMBERS table there is a TOTAMT field.
- Question is: What is the code to read TOTAMT field as I need to do some calculations as part of the LOAD event in this form. Not sure how as this was generated by the dataset wizard and not the tipical Dataset manual definitions.
'TODO: This line of code loads data into the 'DsMP.TMEMBERS' table. You can move, or remove it, as needed.
Me.TMEMBERSTableAdapter.Fill(Me.DsMP.TMEMBERS)
- calculation lines will be here.
Reading An Individual Field
Sep 6, 2010if this is in the wrong spot i believe this is the proper spot. anyways, i am using the code below to read a text file and then separate the line where it finds a :: - my problem is what if i have a line like:
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Reading Gmail Emails - Addresses In To Field / Subject And Date?
Sep 29, 2011I want to read gmail mails using .net. I want All Addresses which contains in "To" Field, "Subject" and "Date of email". How can I do this??
For Example:
To:ather@gmail.com,abbas@gmail.com,khan@gmail.com
From:aali@gmail.com
Subject:Hi, How are you?
Date:29 Sep 2011
Now I want to get the following
1) ather@gmail.com,abbas@gmail.com,khan@gmail.com
2) 29 Sep 2011
3) Hi, How are you?
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Reading, Then Using, Then Reading Text File?
Jan 2, 2010I am working on a project in VB 2008 and need it to do this:Read first line from text file (using Openfile)Enter line into textbox on formDo some other codeThen Read second linefrom text fileEnter line into same text boxand loop until we have gone through text fileI am not sure how to read line by line from text file then enter it in textbox. I can open the Openfile and get the filename and everything, but I just am not sure how to read from it or enter that line into the textbox.Here is what I have, its not much but its a start:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim FileReader As StreamReader
[code]....
File I/O And Registry :: Binary File Primer - Read The Nth Record Without Reading The Whole File?
May 4, 2009I need to write data to a file, preferably in binary format, but I am unaccustomed with the concept. Where's the easiest place to get the basics? I could come here with a specific need, but I'm at the point right now where I am more willing to work within the confines of keeping it simple.
Here's what I know:
1. how to open a new file
2. how to specify the record length
3. how to close the file
Some specific questions:
Does the record length have to be constant throughout the file?
Can I read the nth record without reading the whole file?
Add Commas To Textbox AND Allow Negatives?
Apr 17, 2011I'm having another brain fart.
Code:
Private Sub txtDodgeExperience_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtDodgeExperience.TextChanged
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Convert A Number So That It Has Commas In It?
Oct 14, 2010I am trying to convert a number so that it has commas in it. If the number is 1234 it should be 1,234 or if its 1000000000 it will be 1,000,000,000.
View 1 RepliesHow To Add Commas To Large Numbers
Mar 29, 2011Any simple way to add commas to large numbers (example: instead of "123456789" as my text converted {and loaded into a text box} output of a calculation, I want to see "123,456,789")?
View 11 RepliesHow To Insert Commas To String
Nov 22, 2010I have a string that looks like this: This Original Product comes in a black colour and first thing I need to do is to remove the words with 3 letters or less and after insert a comma after each word. (Original, Product, Comes, Black,.....).
View 8 RepliesRemoving Commas From Numbers?
Jan 5, 2009i have a Text File.the contents of which are as follows:
name amount(per KiloGram) quantity(in KiloGrams) total($)
rice 2$ 100 200
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Separate The Number With A Commas?
Sep 29, 2009I am doing on a program that store the numbers in the textbox. The problem is how am I going to separate it with a commas while displaying in the textbox. The numbers i get from the datagridview.
View 3 RepliesVS 2010 Removing Commas From Csv
Oct 16, 2011I'm reading a csv and load it to a DataGrid using this:[code]Each item on record is between two commas, I tried a lot of things to remove them but I failes, wich is the best method?
View 4 RepliesAdd Commas Spaces After Each Textbox In VB 2010?
Feb 1, 2011' save order data Dim path As String = "C:UsersMoiseyDocumentsVisual Studio 2010ProjectsMoonbucks Coffee SolutionMoonbucks Coffeeinorderdata.txt"
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How To Remove Inverted Commas From String
Jun 25, 2010I am trying to do s.Replace(""","") dosent work, also tried s.Replace(char(34),""). I want to remove any " from a string.
View 3 RepliesSplitting A Csv Line With Commas And Quotes
Mar 11, 2010I have a comma separated file that has commas in the data, so using Split() doesn't work. I tried to use Jet 4.0, but a column has text and numeric data in it, so half of the values return null. After researching for hours and getting nowhere I attempted to write my own split function that checks for quotes so it can skip past the extra commas in the line. I fiddled with it for a few hours and got it almost running. [Code]
View 7 RepliesVS 2010 Show A Big Number With The Commas?
Feb 12, 2011I mean, a big number like million in this way: 1,000,000? I know i have to parse the number somehow and add the commas there and stuff, but how?
View 2 RepliesCalling A Sub To Count Commas In Long String?
Jul 7, 2011look at this code and see how i can speed it up? Its calling a sub to count commas in long string.Calling part 'Sort the incomming messages Dim count_Coma As Integer = CountCharacter(_InMessToAction, ","c)
The sub. This takes about 0.7 of a second to count 20 commas in string _InMessToAction. Was hoping to get it down to 0.1... if at all possible.
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Converting String Into Number Minus Commas?
Feb 20, 2012I'm having trouble getting information from a webpage. I've managed to collect a specific string from the webpage, and I want to convert it into a number, but the problem is, is the number is into the thousands, and it can't convert right normally. How could I convert the string, to a number, minus the comma(s)?
View 9 RepliesHow To Automatically Insert Commas After Every Word In Textbox
Sep 12, 2009I'm trying to automatically insert commas after ever email in textbox1.text after the user imports a list of emails.Something like ..I want this to automatically occur after the user either drags n drops the emails into the textbox or copy n paste the emails into the textbox so that the user doesn't have to manually insert commas.
View 4 RepliesRegEx 20 Real Numbers Separated With Commas?
Mar 11, 2010I worked around to modifying regular expression below but i could't get what I need. I google it, many things found but not for what i want. Dim valid AS Boolean = Regex.IsMatch(TextBox1.Text, "^(,?d+){0,20}$")Allow numbers exactly like 32,1,6,32,12,21,21,54,675,8,4,3,2,9,0,21,21,21,43,744 in TextBox1. Perfect.
View 4 RepliesRegex To Evaluate A String With Commas Only Integers
May 17, 2012I have a string like this:Correct Strings Dim value As String = "45, 2111,56, 1, 9, 99, 62,"Invalid Strings:Dim value As String = "10.01, 12,, , "I need to evaluate this string that has this format indefinitely,The regex evaluate the commas who are in series and are only integers.
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