I am trying to insert data from a text file into an Access table. However, when I try to execute the command, I keep getting the following exception:A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll.And my Catch block throws me the "Unable to read file" error that I placed.[code]
View 4 Replieshow to convert from pdf file to text and save this text on database using vb.net
View 2 RepliesI am trying to convert some old VB code (EXAMPLE 1) to VB.Net that opens up a text file and loads a text box line by line. I am really looking to replace the existing syntax. Note that I know I can import the whole file using EXAMPLE 2.[code]...
View 4 RepliesHow can I read an HTML file and convert it into a text file?
View 2 RepliesI have an offline event log that i would like to convert to a text or CSV format (not too sure what limitations there are between the two if any).
As far as i understand the evt file is in a binary format so it needs to be converted from this format into text (in hope to transfer the contents to a database).
how i could get started and if any approach (text or CSV) is better than the other?
I have a Scanned PDF Files , i need a VB.net Source Code which convert that scanned PDF to text Format.
View 3 RepliesI'm not exactly sure if this is the correct question to be asked but I will tell you what I am attempting. I have an ASCII txt file with data in it. It does not have headers. I am looking for a way to convert this data into an XML file.[code]...
View 12 RepliesI have data in xml format-(in a stream or in an xml file-whichever will work better.) I need to convert this data into a text file with specific fields.
View 20 RepliesI have got a problem.. In our department, we use a lot of reports from a oracle server. I can't access the server database. Only various reports are available which is used for various communcaitons. If the report is converted into a dbf format, a lot of time can be saved.The report is available alpahabetwise with the total number for each alphabet is shown at the end of each alphabet section and the total number for each section (based on a seccode Each page of the report starts wtih the username, section name, page number date of printing as header. then each record is printed.Roughly the page looks like this:
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while coding on my current project.. I just want to convert the media file (.wav) to text (.txt)/(.doc).
View 2 RepliesIm busy making a program but it needs to send an image over a connection. Anyways, it is only possible to sends pieces of strings at the moment. And therefore I want to convert the images I want to send into strings or whatever that can be written in a textbox.Ive been trying stuff with streamreader / write but that didnt work so far.
View 4 RepliesI am brand new to the world of XML. I need to recreate a text file that used to be created by an outside app. Now we will be given a XML file that contains alot of data including the data I need to put into the text file. So I probably won't need all the fields given in the XML. Can I use Visual Basic to convert XML data to a text file?
View 4 RepliesI am using net 2010 net framework 2 & w7 In windows explorer I want to move or rename a file but I get a windows message with a heading "File Access Denied" you need administrator permission to do this In my vb code I want to move the same file but get an error, the security on the file is "Read & execute" and "Read" How do I detect this before the code for moving & also set the permissions so I can move it with vb code.
View 6 RepliesI am writing a program to calculate Pi to several hundred billion decimal places and this will require lots of GB of memory. I wrote a test program in VB2008 that saved the first 16 digits of Pi (without the decimal point) to both a text file and a random access file, just to be sure it was outputting the numbers properly. For reference the first 16 digits of Pi are:
View 8 RepliesI previously asked a question about my meeting planner app, and how to delete a specific entry in the array. Someone had the interesting suggestion of using a ArrayList, instead of a normal array. I am attempting to learn ArrayList, but to no good result. I can't even get the ToString method to work correctly to write what I want it to into a text file.[code]...
My plan is to have each of those three fields to have their own entry in the ArrayList, but when it is saved to text file, those three fields are comma delimited to a line for each appointment. Of course when the text is loaded, it will have to be converted back. Can anyone point me in the right direction or have any other method of going about this with the ArrayList?
I have a text file like[code]...
I need to read this into a 2d array of integers.I already have the code to read the file[code]...
I'm working on a practice exercise to convert a XML file to a text file. Here's the code;
Function XML2Text(xmlNode As Variant, Optional recordQuery As String = "*", _
Optional propertyQuery As String = "*", Optional filename As String = "", _
Optional Delimiter As String = ",") As String
Dim buffer As String
Dim recNodeList As IXMLDOMNodeList
[Code]...
VS 2010 Converting Text file of any size into a 2 dimensional array
View 15 Repliescan I convert the input in the text box and save it into database in pdf file?
View 8 Replieswhat I'm trying to do is read a text file and convert column2 in to lowercase and save it again.
But I get Value of type 'Integer' cannot be converted to 'System.Globalization.CultureInfo'. after .ToLower?
Dim Convertcolumn = From line In System.IO.File.ReadLines("Path")
Select line.Split(" "c)(1) & line.ToLower(1)
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I'm reading a text file that has a single line with the number 70. I want to convert this to a number (decimal or Integer). The following returns 7 - what am I doing wrong? [code...]
View 6 RepliesI'm not exactly sure if this is the correct question to be asked but I will tell you what I am attempting. I have an ASCII txt file with data in it. It does not have headers. I am looking for a way to convert this data into an XML file.
[Code]...
I am developing an application in VB.net 2005 and using Access Database. I have the database and the application working very well. what i want to do is to convert the a tabel in the database into a text fileI wrote this code into a button which i should click and pass a database tabel name as a parameter and a textfile name as an output.I can write into a textfile so far and this is the code i am using .
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
What i've written opens an Access database and one can read and write into it (on a table called Journal)It does indeed work for newly made Access files. However it doesnt work with a specific Microsoft Access database (again .mdb) which was made with a very old Access, like Access 2000 or something.The error message is: Syntax error in INSERT INTO statement.Inside the zipped file below you will find the source code of the program, along with an access file that the program CAN read, and the one access file that i NEED the program to reed but it cannot!
To see what i mean run the program one, try to add a new line to the database. you get an error!now rename the Journal.mdb to "journal.bak.mdb. And the journal_working.mdb to Journal.mdb try to add a new line to the database again without altering the source code at all. it succeeds now!!
NOTE: the program can READ data from both files. but it CANT write data to the old access file
this is the code:
Dim cb As New OleDb.OleDbCommandBuilder(da)
Dim dsNewRow As DataRow
dsNewRow = ds.Tables("AddressBook").NewRow()
dsNewRow.Item(1) = txtFirstName.Text 'or .Item(1) =
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File Access Error (by another process)
View 5 Repliesi'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.
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i need to create an application(VB.net or VBA) which will convert text file contents into excel. u the contents fromt he text file have delimiters(special characters).The condition is while converting it should remove all the delimiters and paste teh content between two delimiters in to one cell.For Eg:
Text fiel content
|WGS|123123123|[Rxxxxx~CXXXXXCCCC~ADVANCED PPPPPPPP ASSOC
Excel sheet content:
WGS 123123123 Rxxxxx CXXXXXCCCC ADVANCED PPPPPPPP ASSOC
I've got a problem in Importing Text delimited File to access Db , I always get an error "No value given for one or more required parameters' while execution [Select Into] Statement
[LEFT]
Dim svdialog As New SaveFileDialog
svdialog.Filter = "Access Database Files (*.mdb)|*.mdb"
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I am getting the following error in my application: Quote:
System.IO.IOException was unhandled Message=The process cannot access the file 'C:UsersSimonDocuments3Categories.wsp' because it is being used by another process.I understand what it means, but am not sure why it is happening. It happens after I open a file and try to save it to the same name. Here is my
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I have some coding which edits my text file and saves two versions, the first version removes all multiple space with one space and saves it as a text file and the second replaces the spaces with a comma and saves it as a csv file. The problem I have is however later on when I run other code using the saved text and csv files, it looks like the processes are in use. I get the following error:
The process cannot access the file 'Path' because it is being used by another process.My actual coding:
Private OpenFileName As String = IO.Path.Combine(Application.StartupPath, "TextFile1.txt")
Private SaveFileName As String = IO.Path.Combine(Application.StartupPath, "TextFile2.txt")
Private SaveFileName2 As String = IO.Path.Combine(Application.StartupPath, "TextFile3.csv")
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