Export A XML File From A Dataset?
Aug 25, 2010I want to create a web application,specifically an e-shop and I want to be able to export a xml file from a dataset with products.
Is this feasible with visual studio and vb.NET? If so
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Export Dataset To Csv File?
Apr 3, 2007How would you export a dataset to a csv file?
View 4 RepliesExport Dataset To Txt File?
Nov 24, 2009I have a form which contains a datagridview which lists items.I have a button that will export all of my dataset to a text file:-
Dim str As New System.Text.StringBuilder()
For Each dr As DataRow In Me.ContactsDataSet.Contacts
For Each field As Object In dr.ItemArray
str.Append(field.ToString & ",")
[code]....
How can I export only the rows that I select (if I setup a checkbox column in my datagridview, I want be be able to only export the items that are checked)
Export DataSet To Multiple Excel Sheets And Download Into A Zip File Using Asp.net C#?
Jan 21, 2011how to Export DataSet to Multiple Excel Sheets and download those file into a zip in C# asp.net?
View 2 RepliesVS 2008 - Most Optimal Or Efficient Way To Export A Dataset To An Excel File
Oct 29, 2011I am looking for some guidance with the most optimal or efficient way to export a dataset to an excel file. I have searched the forums and found a number of methods to do this. However, the code I am currently using is very inefficient as it is itterating through the rows and columns to create the excel file. The app I am working on needs to be able to create 50 or so excel files each with 500+ rows and 40-50 columns. This method seems to inefficient for my use.
I have seen some code out there to use an ODBC call to excel to create the file. I am wondering if someone can verify that this is the most efficient way to meet my goal. It should also be noted that after the export I will want to do some basic formatting of the sheet. Adding bold column headers, autofilters, and autofit all columns.
VS 02/03 - Using ODBC To Export Tables From A Dataset To Excel File Without Auto-formatting
Jan 22, 2010I'm using ODBC to export tables from a dataset to an Excel file without auto-formatting Excel or even needing to have Excel installed on the users PC. This works great but I just had a request to autosize the columns and make the header line bold. The only way I know of doing this is to fully automate Excel to control the row/column/cell formatting. Does anyone know a way of doing this without auto-formatting Excel?
View 2 RepliesExport Dataset To Excel?
Mar 27, 2009I have the following bit of code that I have used in the past to export a DataSet generated from the Stored Procedure 'HISTORICAL_COSTS' to Excel.[code]...
View 2 RepliesExport From Dataset But Not A Datagrid
Mar 19, 2010I'm populated my datagridview with data from my database - directly coded to update. I now want to export this data to excel or .csv file. I have found out how to export it from a dataset but not a datagrid. How can I populate a DataSet from my DataGrid? [code]
View 3 RepliesUsing Export Wizard In Sql 2005 To Export To .xlsx File?
Aug 25, 2009I have been able to export data from a query to the xlsx file..howerver those fields which are currency in my sql server 2005 table are currency are showing up in the spreadsheet as text. The column mappings are correct when I look at it in connection manager.
Also Is there also a way to create a new worksheet each time the export is run or does the file have to be already named?
Export Dataset Data To Notepad
Nov 4, 2011I am Developing a vb.net windows application in that.I want to save the dataset data to notepad in the table format using vb.net code like.[code]
View 4 RepliesExport To Excel Sheet From Dataset?
Oct 29, 2009how to access the dataset if it is in another page so that i could export it to the excel sheet....and
View 6 RepliesImport / Export From A Dataset In My Application?
Apr 22, 2011I need to be able Import and Export data from my database in the app im developing. I have been having trouble finding the proper way to do this. I have to assume some of the people using this wont have Office installed so this process has to be able to work on its own.
Im using Visual Basic Express with SQL server 2008. Using LINQ to SQL with a local database.
VS 2005 Export Dataset To Excel?
Sep 9, 2011Export data from Dataset with multiple table to excel sheet
View 2 RepliesExport DataSet To Existing Excel Spreadsheet?
Nov 30, 2007I am looking for an example to export the data from a dataset to an existing excel speadsheet in vb.net 2005?
View 6 RepliesExport DataSet To Existing Excel Worksheet
Nov 4, 2010VB2005. I have several DataSets that I create or grab from an external source. One example is
Dim sql As String = "SELECT TOP 30 * FROM myTable" & vbCrLf & _
"WHERE Area='YY' AND CarNum='734EP' " & _
"ORDER BY ProcDate ASC;"
Dim da As New OleDbDataAdapter(sql, myOLEDBconn)
'create a dataset and fill it with the returned data.
Dim ds As New DataSet
da.Fill(ds, "MyData")
Once I have these DataSets I then have to pump them into a specific worksheet in an existing Excel2007 workbook. The connection and interaction with Excel and the workbook/worksheet is already established and that works. But I am stuck in exporting the DataSets
into the specific worksheet.
Note that I have already scoured the web and MS Community site and all code that I have found so far iterates through each and every row and column of the DataSet and then adds that to the worksheet in a cell by cell manner. This is fine and in testing that works. But there has got to be a better way to do this. For even a moderate sized DataSet the exporting just takes a long time. 25 records with 15 columns takes about 10 to 15 seconds.
I've also been experimenting with some scratch code I found that converts the DataSet to an ADODB Recordset and then uses the xlwksht.Cells.CopyFromRecordset function to export it in one fell swoop. I haven't got this one to work just right but it seems in the end it also does an iteration through each and every record and field to convert to the ADODB recordset.
Export Dataset Content To Excel Sheet In Program?
Aug 31, 2009I want to export dataset content using VB in one shot as i'm exporting crystal report
View 1 Replies[2005] Export The Data From Datagridview Without Referring To Dataset/datatable?
Jan 22, 2009I'm using VB.net 2005 and sql server 2000 i'm fetching the data into datagridview, but datagridview has several datasource depending on the "select case " Now can i export the data from datagridview without referring to dataset/datatable?
View 1 RepliesVS 2008 - Export Crystal Report Error " Invalid Export DLL Or Export Format"?
Jan 26, 2010I am developing an application using VS 2008/MySql and I am trying to export the crystal report on runtime using my own code. I get an error saying:
Quote:Invalid export DLL or export format.
My code is:[CODE].....
Asp.net - Export To Excel File As .zip To Reduce File Size - Compress Xmldata Before Sending It To The Client?
Jul 8, 2010I like to compress the xmldata before the data is provided to the client as an excel file. I am trying to compress and deliver it as a .zip file. its not working Here's my code below. I tried compressing it, converting it to bytes etc etc. The issue with below code is, the XSL transformation is not happening properly and the output excel file is raw xml with some .net exception at the end. (that's what I see on the .xls file that's downloaded at the end) Before I started working on compression my below code was working fine that gives properly formatted excel file from the xml input. the excel file is so nice you can't even tell it was from XML.
[Code]...
Check the Excel File Is Opned Or Not When I Try To Export As Same File Name Again?
May 22, 2009A user exported a excel file and he opened it.Some reason, he tried to export same exel file as same name.Then, the application is gone because it does not know what do with it.How do I check the excel file is opned or not when I try to export as same file name again?
View 2 RepliesFile I/O And Registry :: Export Data To Text File?
Mar 17, 2009I have a variable (double) that is constantly update in real time with data from an analog input. I would like to write this data as it comes in to a txt file. When I stop my acquisition of data from my analog input, I should have a txt file with all that data stored on my computer wherever I want it. The way I'd like that txt file to be laid out is like so:
Test Title: "This info comes from a string variable"
Operator Name: "This info comes from another string variable"
Test Date: "This info comes from yet another string variable"
[code].....
And so forth. As you can see I would also like to write the time for each data. This depends on my Timer interval which the user can set. The default is 50ms. So by default, y1 y2 y3 would be 0, 50, 100. How would I generate such a text file?
PS: I have five variables (X, Y, strTitle, strName, strDate)
Asp.net - Export Trace.axd To A File?
Feb 25, 2009This probably has an easy answer, but I haven't been able to find one yet. I was wondering if there was a simple solution to exporting the page-level trace results of trace.axd to a log file of some sort.
View 2 RepliesC# - Xml File Creation And Export It Using Asp.net?
Apr 19, 2011how can i write <p> <br/> hello this is my creation </p> in xml file while i am creating it by the use of asp.net .
it is showing <P> text </P>
Export (convert) A Txt File To PDF?
Nov 25, 2009I must build an application that exports a simple TXT file to PDF. Actually, it will have to export DOCs, RTFs and ODFs, but for now, only txt will do.Can you guys recommend some code or article so that I can get started on the task?
View 2 RepliesExport .dat To Xml Or Readable File With Help Of .fmt
Feb 15, 2011I downloaded a database from url... it was a zip archive. Anyway my question is, there are two files: virussignatures.dat and virussignatures.fmt. I've heard that I should extract the database as SQL by using BCP. The contents of virussignatures.fmt is: [code] I want to turn the virus signatures.dat to an XML or an understandable TXT.
View 1 RepliesExport A DataGridView To A CSV File
Dec 10, 2010I'm trying to export a DataGridView to a CSV file. The method I'm using works fine if all cells have a value in them. However, not all cells will have a value. This is the error I'm getting:
[Code]...
Export Data To A File?
Nov 30, 2010in my forms i want to provide a button which can create a file with textbox data, combobox , data grid view, etc ( file can be of any form XML, Csv, Excel etc (just to email it normally ) on the other hand when we download it, its value can be restored in the form and with onther button can be saved normally as we save using access database)now any one please guide me how to create csv in a specific folder using data from form which includes different box and one datagridview.what will be helpful if normal data can be saved in one worksheet and datagridview in other worksheet. And can be imported again from the same view to form.
View 2 RepliesExport Data To Txt File?
Apr 30, 2009I have a task to make said program so it will store data that has been entered to a sequential file, for storage and then when btnReport is clicked it should retreive the data and display the contents of said file btnReport should read from the file and display the contents on screen[code]....
View 2 RepliesExport Datagidview To File?
Jul 12, 2011Here i have given my code which i used to export datagridview values to CSV file but i get an error as "object reference not set to an instance of an object" [code]...
View 1 RepliesGet My Listview To Export As An XML File?
Oct 3, 2011I am trying to get my listview to export as an XML file, but am having some issues.[code]...
View 8 Replies