SQL Server 2008 FileStream And Excel 2007 - Errors In Opening The Spreadsheet?

Feb 12, 2010

I am having a problem with using the SQL Server 2008 FileStream function with an Excel 2007 spreadsheet. I can store an Excel 2003 format spreadsheet and bring it back with no problem. When I bring the Excel 2007 format spreadsheet back from the DB I get a message that there are errors in opening the Spreadsheet and the Excel App asks if I want them repaired before it is displayed. I answer yes and the Spreadsheet is renedered perfectly. Could this be a FileStream problem or an Excel 2007 problem?

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Opening Spreadsheet Using Oledbconnection Is Crashing When Using Excel 2007 Files?

Sep 8, 2009

I've got a little app that uses oledbconnection to extract data from an Excel spreadsheet. I need this app to support .xls and .xlsx files. The app runs fine when I give it a .xls but when I select a .xlsx it crashes with an exception on my cn.Open command.

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VB 2008 Read From Excel 2007 Spreadsheet?

May 3, 2009

I have an Excel 2007 spreadsheet with data about my golf group, e.g., each row has name, phone number, handicap, etc.I want to write a VB 2008 application to read each row, extract the appropriate column data, and then print it out. I can't find any help on how to do it.

For example, I thought I'd have to go to the references and add the Microsoft Excel 12.0 object, then import Microsoft.office.interop Once done, my thought on a simple line of code to just display the A1 box would be:

dim appExcel as New Excel.Application
dim variable as string
variable = appExcel.range ("a1").value
message.box(variable)

Running that results in an error exception. So I'm clueless. Any hints or pointers on what to do, especially how to contruct a loop to read the contents of each column in each row, process and move to the next row.

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VB Controlling An Excel 2007 Spreadsheet?

Jul 6, 2011

VB.Net controling an Excel 2007 spreadsheet

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Using VB Windows App To Read An Excel 2007 Spreadsheet?

Jun 16, 2010

When reading date fields, if the year is 1900 it subtracts 1 day from the value (1/1/1900 becomes 12/31/1899). Anyone else have this issue? If so, were you able to fix without coding for it?

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Fill A DataGridView Box With Data From An Excel 2007 Spreadsheet

Apr 6, 2011

I am trying to fill a DataGridView box with data from an Excel2007 spreadsheet. My code below connects to Excel2007 workbook but then errors and gives this error

[Code]....

Where have I gone wrong and how can I fix this, as I want to show the data in the DataGridView and then move it from there into my SQLServer DB?

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.Net "Access Denied" When Creating A New FileStream To SQL Server 2008 FILESTREAM?

Nov 25, 2008

The goal is to write data to a SQL Server 2008 FILESTREAM file using VB.Net. An "Access Denied" message occurs when creating a FileStream object in the code(see red underlined code below). SQL Server 2008 is configured to "Allow remote clients to have streaming access to FILESTREM data" along with "Enable FILESTREAM for Transaction-SQL access"... What configuration setting is missing and causing the "Access Denied" message? Figure 1.) Code used to stream data to SQL Server managed file

[Code]...

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ADO.NET 3.5: Write DataSet / Table To Excel 2007 .xlsx Spreadsheet (ping Paul Clement)

Sep 19, 2011

I am attempting to write the entire contents of an ADO.NET DataSet to an Excel 2007 spreadsheet and, while having partial success, I am unable to dump the contents of the DataSet into the .xlsx file. "Partial success" meaning that I can generate the spreadsheet(s) ok, but cannot get the DataAdapter.Update to work.

[Code]....

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Excel 2007 Macro - Runtime Error 1004 After Saving And Re-opening A File

Oct 25, 2009

I have an Excel file with utilizes macros to allow a user to enter names of people and then double click on cells to enter ratings via radio buttons. When I open a blank file and enable the macros, I can add users, rate their skills using the radio buttons, etc. with no issue. I then SaveAs the file and continue working on it. once I Save and CLOSE the file, then go to re-open it, the trouble begins. Keep in mind, there is no alteration to the macros directly. Just entering data and using the form as intended. Here's what happens.

I reopen the file.I enter in the name of a person on one line. I go to the first box - double click on it.It is supposed to pop up a dialog box which allows me to choose a rating via radio button (as I had been doing before I closed the file). Instead, in that first column of ratings, it instead gives me the following error:

Runtime error '1004'Unable to set the LineStyle property of the Border class

When I hit "debug" this is the code it points to:

If ActiveCell.Column = leftb Then Range(Cells(ActiveCell.Row, leftb), Cells(ActiveCell.Row, rightb + 1)).Borders(xlEdgeTop).LineStyle = xlContinuous I have no idea why this would not work when I re-open the file!

note that when I go to click on the subsequent cells (there are 8 cells in which you provide ratings, moving across the columns with each cell) - the 2nd through 8th cells function fine. The dialog box pops up, the rating can be selected. it's just the FIRST cell that gives the issue What would possibly be the cause of this? We need users of this form to be able to save, close, and re-open it if needed.

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Exporting From Access 2007 To Excel 2007 And Creating A Pivot Table With Graph Using VB 2008?

Jan 11, 2011

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:

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Connect To Sql Server 2008 R2 FILESTREAM From Remote System?

Jul 2, 2011

I'm developing a online document management application for my client using the following technologies

Front End - VB.Net 2010 (Windows Forms)
Back End - SQL Server 2008 R2 Express (FILESTREAM enabled to level 3)

I wanted to store the files (*.pdf, *.doc, *.exe, .) using the FILESTREAM feature in SQL Server 2008 R2.I prefer FILESTREAM because sometimes the file size exceeds 2GB.I'm able to save and retrieve file with FILESTREAM (using Windows Authentication/Integrated Security).But my client wants to save or retrieve the file from different PC.So I'm in need of accessing the FILESTREAM BLOB from remote systems.

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VS 2008 93 Compile Errors On Opening Project?

Jun 24, 2009

I'm not sure what happened. I saved my project last night and everything was in working order. I opened it this morning and it's not recognizing a lot of the System methods and functions

MsgBox
Format
FormatCurrency
InputBox

Even the constants like vbTab and vbCrLf aren't appearing. Any suggestions on this? I'm running VS2008 Express Edition.

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Using TransactionScope - Windows Service That Reads From An Excel Spreadsheet And Imports Records Into A SQL Server 2000 Database Table

Oct 30, 2007

I have a simple Windows Service that reads from an Excel spreadsheet and imports the records into a SQL Server 2000 database table. Before it loads it checks if the file has been successfully imported before (using filename) and whether any of the records in the file have been imported before (using primary key). If these checks are ok I load the records into a datatable and then update the datatable to the database.

However, I need to do this in a transaction as I want to ignore the whole file if there is an error. The file goes to a discarded folder and the user gets an email with why the import failed. (This is likely to be because the store the record is for is not yet added to the database and the referential intergrity of the db fails). If there is no transaction the records before the failure record are imported. When the file is imported again (the store has been added to store table) the file is then rejected because duplicate records are already in the db.

Heres my code:

[CODE]...

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OleDbException Saying Spreadsheet Is Full When Inserting To Excel Spreadsheet

Nov 11, 2011

I have a VB.Net program that reads in a flat file, and then parses line by line, formatting the data into different spreadsheets in an excel workbook (each line can be any 10+ different record types so I parse and put in appropriate excel sheet).

For smaller sized flat files (under 10mb), the parser works great. However, I am trying this on a file that is over 120mb (400k+ lines). While running, I will get an OleDBException saying that the spreadsheet is full. Now I am pretty confident that Excel can handle a much larger data set than a flat file. So I assume this exception is not giving me the true story as to what is really occuring.

I open a connection, and then parse each line in the file, inserting each row into the excel file. I assumed it would be bad performance wise to open/close the connection between each insert. Could this be causing the issue? Any ideas what I need to do to handle such a large file? There are cases where the flat file can be over 500mb.

To actually do the insert into excel, I am just doing the following (I construct an sql query based on the type of row and values parsed):

Dim conn As New OleDbConnection()
conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + ExportLocation.Text + "" + importFileName + "-PVF.xls;Extended Properties=""Excel 8.0;HDR=YES"""

[Code]....

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Exporting To Excel 2007 From SQL Server 2000 From VB 2005 Application?

Jul 14, 2009

The CLR has been unable to transition from COM context 0x1b3008 to COM context 0x1b3178 for 60 seconds. The thread that owns the destination context/apartment is most likely either doing a non pumping wait or processing a very long running operation without pumping Windows messages. This situation generally has a negative performance impact and may even lead to the application becoming non responsive or memory usage accumulating continually over time.To avoid this problem, all single threaded apartment (STA) threads should use pumping wait primitives (such as CoWaitForMultipleHandles) and routinely pump messages during lonunning operations.

Sub ExportToExcel07()
Dim cnx As Data.SqlClient.SqlConnection = SqlCnx.SourceDB

[code].....

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VS 2008 C# To VB Conversion Errors-Generate Excel Files Not Using Ms Excel?

Feb 12, 2012

[URL]..a good way to create Excel files without using Ms Excel,but this is C# source code,I used [URL]..to convert from C# to VB.NET,but after conversion There are some strange errors :

Error21Too many characters in character literalc:BBBXLSExportDemoXLSExportDemoExcelDocument.vb1625XLSExportDemo
Error22Empty character literalc:BBBXLSExportDemoXLSExportDemoExcelDocument.vb1633XLSExportDemo

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Data From Excel 2007 To Microsoft SQL Server Management Studio Express?

Jun 22, 2009

How do I transfer data from Excel 2007 into Microsoft SQL Server Management Studio Express as shown below? I try copy and list of data in excel as shown in the screenshot.. But when I paste in Microsoft SQL Server Management Studio Express.. Only the first result is past inside..

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Read Excel Data (Excel 2007 SP1, On Windows XP SP3) With .net 2008?

Oct 7, 2009

I am trying to read excel data (Excel 2007 SP1, on Windows XP SP3) with visual basic .net 2008 (VB 9.0 SP1). I have tried several attempts and whatever I do I am getting the following error message: System.Runtime.InteropServices.COMException was unhandled ErrorCode=-2147319784 Message="Altes Format oder ungültige Typbibliothek. (Exception from HRESULT: 0x80028018 (TYPE_E_INVDATAREAD))" Source="Microsoft.Office.Interop.Excel" Message="Altes Format oder ungültige Typbibliothek." Translated: Old format or unknown type libraryI have added the reference "Microsoft Excel 12.0 Object Library" to my project. I am assuming that I might have to add a different or an additional reference, but I do not have any clue which one to use. List of things I have already done:- Searched other forums- Altered the language settings- Tried it on an other Computer (Win XP SP3, Excel 2007, Visual Basic 2008 Express)- Ran the diagnostics tool in Excel - Updated all updates etc...- Reinstalled Visual BasicI really do not have any clue why it should not work?

Imports excel = Microsoft.Office.Interop.Excel
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim xlsApp As excel.Application

[code]....

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Add Information To An Excel Spreadsheet Using 2008?

Feb 11, 2011

I'm creating an application in VB 2008 that will act as an interface for user's to add information to an excel spreadsheet. I am trying to determine the best way to do this, since I have never actually done it before. It seems like it should be simple, but as I am reading about it, I feel like it is a little more complicated than I had originally thought. I don't need to create the spreadsheet, I just need to add to it using this form as an interface.

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VS 2008 Exporting Data From Gridview To A Excel Spreadsheet?

Jul 23, 2009

Exporting Data from Gridview to a excel spreadsheet? How do I do it? I google for examples and all the examples I found are for ASP.Net but I am doing a windows app using vb.net.. Is there anyone that can provide me any example of exporting data from gridview to a excel spreadsheet?

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VS 2008 Reading Numbers In A Txt File Or Excel Spreadsheet

Mar 29, 2010

currently i need to use 4 different texts files in order to read data and run my program, is there any way that i can just use 1 text file or 1 excel spreadsheet? here are my codes now.

Dim File1 As New System.IO.StreamReader("C:Documents and SettingsUserDesktopWindDirectionLanding.txt") 'Calling out the file.
Dim File2 As New System.IO.StreamReader("C:Documents and

[Code]....

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Visual Studio 2008: Write Data To Excel Spreadsheet

May 27, 2011

I've cracked the reading Outlook emails from a specific folder in a VB 2008 program but now I need to append my parsed data to end of an existing Excel Spreadsheet. where I can look for some code samples of now to do this?

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VB 2008 Form To Excel 2007?

Sep 12, 2010

I am trying to create a form using VBA 2008. Is there anywhere I could save the form in VBA and export it to Excel 2007 for further modification?

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VS 2008 How To Import From Excel 2007

Aug 23, 2010

I need to build an application that imports data from an Excel 2007 file. How can I do that?

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VS 2008 Errors Changing Type Excel?

Mar 29, 2010

Error14Option Strict On disallows implicit conversions from 'System.Windows.Forms.TextBox'to 'Microsoft.Office.Interop.Excel.TextBox'

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VS 2008 Inserting Data Into Excel Keep Getting Errors

Oct 11, 2009

I am testing out this code which creates a excel file, and then call a sub to insert data into the file. The excel is created, but the function is not inserting the data. I am getting a error "External table is not in the expected format". I do not know what could be the problem.

This is the code below:

Imports Microsoft.Office.Interop
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As

[Code].....

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Display An Excel 2007 Table In VB 2008?

Jan 22, 2009

I created a table in Excel using excel 2007's Table feature, with the numbers 1 - 5 in one column, and a number of food products in the second column, easy enough, but now i have to display that table with it's gridlines, in VB2008, how do i do this? 2nd question I created a textbox in Visual basics, how do i tell it to display the value of, lets say Cell B5 from my excel file?

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VS 2008 .NET Writes To Excel 2007 File?

Jul 4, 2010

how can I let VB.Net writes an excel 2007 file? For example, the data in a TextBox will be written to the excel file every 30 seconds.The enviroment is VS2008, .Net 3.5.I've just started VB for one month, so please give me a piece of code to help me understand. I tried to find the solution on the Internet, but none of the codes worked for me, some people mentioned import "Microsoft.Office.Interop" in the code, but if do that in my code, VS said that "Namespace or type in the Imports 'Microsoft.Office.Interop' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the imported element name doesn't use any aliases."

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Export A Datagridview To Excel And Open The Excel Spreadsheet (not SAVE The Worksheet)?

Jan 10, 2012

I'm trying to export a datagridview to Excel and open the Excel spreadsheet (not SAVE the worksheet).

Public Sub ExcelRpt(ByVal DgvName As GridView, ByVal url As String)
Dim xlApp As Microsoft.Office.Interop.Excel.Application
Dim xlWorkBook As Microsoft.Office.Interop.Excel.Workbook
Dim xlWorkSheet As Microsoft.Office.Interop.Excel.Worksheet

[code]....

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Connecting VB With Excel 2007 & Access 2007?

Oct 9, 2009

Connecting VB with Excel 2007 & Access 2007?

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