this is my problem: i've some data in an access database, i collect this data from the table and when i try to record the data in the text file, with the fields separated with a "!",the registration fails, better, doesn't register all the datas that are in the table.This is the
Dim tw As TextWriter = File.AppendText(Application.StartupPath & "DStampa.csv")
Dim objDataTable As DataTable
Dim TotaleDatiStampa As String = ""
I am trying to export text from the following textboxes:textbox1.textextbox2.text To a standard text file (notepad) to save the data. I want to be able to click a button, and what I type in the 2 textboxes save to this file, then I want to be able to add more values from textbox1 and textbox2 to then add to my textfile, so that I have several strings stored in the textfile.
I have a field that needs to be 10byts long. However, if the number does not use all 10 bytes, then it will need to have zeroes in front of it.say you have a Check number of 12345, well in the text file it would need to show up as : 0000012345..This is the code I'm currently using but when I open the text the other 5 remaining bytes are just spaces. [code]
I want to export data from a DataGridView to a CSV/text file. I then also want to be able to load that same CSV/text file and populate that same DataGridView at a later point in time. My information is loaded into columns in the DataGridView. That is, I am not using rows to represent records, I am using columns. As such, I need to load all the data in each column and export this, by column to the CSV/Text file. Likewise, when I load the control from the CSV/text file, I need to load each column with this information.How do you export/import from/to a DataGridView controlHow do you organize the data in the CSV/File
I have an access database (made by other application) that I need to read it. The problem I have is that the tables I need to read do not have the read permission; the access permission is set to "Share Deny Write"; though I can open the database in MS Access and export the table to another mdb where I can read it. Is there any way to automate this, or to set read permission on the database using VB.net? Is there any other way to get the info from table not having the read permission?
What I'm looking for is a snippet on how to export data from a datagridview to an access DB. My other question is fairly simple what code would I use once the data has been entered to account for the addition/subtraction. I know these are fairly simple questions with probably incredibly easy answers, but once again the first time I've picked up a programing language was a week ago. Hey trial by fire works 70% of the time all the time.
Imports System Imports System.Data Imports System.Data.OleDb
I have to generate about 800 excel files from an access database.
For the first 10-15 of them it's working nice, a few seconds/excel file but it's constantly taking longer, at the 150th excel file it's taking 10 minutes.
Here is my code:
It's doing this for each nrliste in the access table (about 800 of them)
Dim lista = From ls In Liste _ Where ls!Concatenare = nrliste(i) _ Select ls
What I need to get done here is not a GUI, like the SQL Import and Export Wizard, which can be run from the SQL (2000) Enterprise Manager only, but a code that I can run from within the Visual Basic For Applications IDE from Microsoft Excel 2003, maybe in the form of a module, class or userform or a combination of all three. The best that I have come across so far, was a class that first checks if the worksheet is in a database formattable condition, then creates the database, if it does not exist, a table and then transfers the data from the worksheet to the table.
I have tried the Access 2003 TransferSpreadsheet method, but that does not solve my purpose, because I want to move the data from Excel to Access, starting from the creation of the database itself.
I have done a small app using vs 2010 with an access database. Initially what my friend asked for, was an app, running on one computer. So local access database was a good choice, i thought.
The app is used for collecting data from different enterprises, and different workers in this enterprises. My friend asks me now: �what if two people are using the app on their computers, collecting data in the same place from different workers. Can I, at the end of the day, export data from one computer to another, so that i have the full information in one computer, in one database?
My answer is that this was not the purpose of the app. Probably we should have looked, instead of a local database, for a web app using a centralized mysql database.
But since that is not the case, and the app is almost finished, my question is: can you do it? Can you partially export some records from different tables, and import them later, so you have the complete actualized database in one app?
I am using ms-access 2002. I have to export the data of a ms-access table in Fixed Width format. To accomplish this I am using DoCmd.TransferText method. DoCmd.TransferText acExportFixed, "schema.ini", "table_ABC", "C: estingTestData.txt"
But I am getting error message: "Run time error-3625 The text file specification 'schema.ini' does not exist.You cannot import, export, or link using the specification." Here schema.ini is at same location as of text file. i.e. "C: esting"
I tried with DoCmd.TransferText acExportFixed, "C: estingschema.ini", "table_ABC", C: estingTestData.txt" but no success.
For delimited format it is working fine DoCmd.TransferText acExportDelim, "", "VDMMEMBS", "C: estingTestData.txt" I have gone through the link [URL] Error message is same as of me but example shown is related to import of txt file.
I am writing a program that uses several textboxes that a user will fill in and then click the add button to add the data into the datagrid. There is no backend database or anything. Just seeing the data in the program only.
What I want to do is then export this data from the datagrid into a file, preferably excel.
I've done copying textbox data into txt files but I can't find a method to copy datagrid data into a file.
I 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:
I have Windows Forms VB.NET application developed under VS2005. I am using Crystal Reports for Visual Studio 2005. The reports has some Arabic and Hebrew text in it. My problem is that although text appears correct in the viewer at run time, when exported to any format including PDF the text appears reversed. The letters appear correctly but the arrangement of the letters in words is reversed and accordingly the word appear incorrectly.
I have the following code: Public Class Payrollfinal Private Sub Payrollfinal_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub Private Sub payrollsubmitButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles payrollsubmitButton.Click [Code] .....
And when two things happen when I try to use this code (which I modified after finding it on another site) 1. Intellisense tells me that MyDataSet is not defined. 2. When I define MyDataSet as Dim MyDataSet as New Dataset Intellisense tells me that I'm told that AppendText is not part of String.
I have a form that I'm writing that will run a stored procedure, present data from that stored procedure in a datagridview and then allow users to export that data to a csv file. I found the following code:
Code: Imports System.Data.SqlClient Public Class Payrollfinal Private Sub Payrollfinal_Load(ByVal sender As System.Object, ByVal e As
End Class and what intellisense is telling me is that MyDataSet is not declared (I took the code for this portion from another site and modified it to suite my needs.) I tried adding the declaration Code: Dim MyDataSet As Dataset but when I added that, where ever there is a .AppendText statement, I'm told that AppendText is not part of String.
Currently I am building an application that will do Data Validation on an Excel Spreadsheet.The application will allow a user to load an Excel Spreadsheet in and runs checks on the data. The application needs to export the spreadsheet as a pipe delimited file with all of the fields separated by the character.Currently I have written an Excel Macro that will export it as a Text File then delimit it and save the text file as a .ps1 file. I cant seem to figure out how to write this same code in VB instead of VBA.I am currently using Visual Studio 2010.Here is the code for my Macros that work fine but I need it in the application and not on the spreadsheet.
I have a a DGV with the following fields: FirstName LastName Address Job StaffNum Nationality DOB Notes Picture FileName
Now my DGV has records in it and I try to export it to Excel File. Now it exports the the Column Names above but none of the records. My code is below. Dim fs As New IO.StreamWriter("C:exported.xls", False) fs.WriteLine("<?xml version=""1.0""?>") fs.WriteLine("<?mso-application progid=""Excel.Sheet""?>") fs.WriteLine("<ss:Workbook xmlns:ss=""urn:schemas-microsoft-com:office:spreadsheet"">") fs.WriteLine("<ss:Styles>") [Code] .....
I got this code from the MSDN forums from a link someone posted. They said they changed IntCol and it worked to incoude the records as well but I cant figure it out. When I hit Export it does prom,pt me to save the file and saves the Names above to excel sheet but none of the records.
i have my program and it does what i need it to do but when i export the contents of the text file it does not show the new line characters. it displays it in the text file like this all on one line
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"
I can export my radgrid to an excel file but I want to add some more info into the sheet.If it is possible, I would appreciate for a tutorial/sample code for doing a custom excel file generation.
I'm brand new to this forum. i have a question. i wrote some software a while back and now have a few new features I need to implement. this software currently makes use of "application settings" to store all of it's settings. Which works just fine.
I have a client that has about 40 users. He wants to be able to share his settings (that he set up in his copy of the software) with all of users. Preferably by distributing a copy of a config file that they would be able to import into there software.
I made a program for my friend, a patient database program using VS 2010. I'm worried if my program messes up she loses all the records. Here's what I remembered doing. Maybe you guys can identify how I can fix this or you can give ideas on how to avoid the same mistake.
1. I used Visual Studio 2. I made a VB Windows Forms Application 3. I made a Service-Based Database called Database1.mdf which is a Dataset Model 4. I chose save connection string to Database1ConnectionString
[code]....
She was glad with how simple it was cause I made it with Visual Studio. Now I dunno how to export the database file from her computer/copy of program to make a backup. I dunno what to do.I know I didn't ask for anything in return but if the program messes up I'd feel bad. 1k+ records already jesus christ and the program has like 74 columns/textboxes.
I have built an Access 2007 database with some data stored in it. I have managed to export data using VB2008 from that database to Excel 2007 and have it automatically draw charts based on this data and a query in the Visual Basic Code. One of the results looks like this:
In my application I'm exporting an Excel file by getting the layout of a HTML page. So, in my codebehind, I'm modifying the HTML layout and inserting itens on it like if it was a webpage. Doing it that way, I don't need to use any external library and, as the data I'm exporting is just a table, I don't need nothing complex to handle it. My question is: there is a way to create an AutoFilter by just modifying the HTML tags? I mean, like if a put a < b>Column Name in the HTML, when exporting to Excel it will become Bold, it is possible to do the same thing with the AutoFilter?
I have to export the data from the database to .txt file, I have the code below that does export it to .txt file but I'm having problems with this code because the data that I'm exporting is about 5 000000 records, it is quite slow and sometimes the pc can't handle it and stops the exporting.
Dim saveFile As New SaveFileDialog If saveFile.ShowDialog = Windows.Forms.DialogResult.OK Then command = New SqlCommand