Connection String For Excel 2008 & 2010 Versions?
May 13, 2011
I have a small application where I am importing different versions (2008, 2010) of Excel sheets and saving them in SQL server. My program will find the 2008 versions but for some reason it will not find the Excel 2010 versions. I am not sure if my code for the Connection String is correct. Perhaps someone could have a look at my Connection String code?
Imports System.Data
Imports System.Data.OleDb
Public Class DBHelperClass
[code].....
View 2 Replies
ADVERTISEMENT
Sep 3, 2009
<edit> On 27th January, 2011.If you are using VB.Net 2005 or earlier then please see my 14th post in this thread.</edit>I saw a post earlier on which reminded me about Extension Methods.This led me to create the following code which acts on the base class
[Code]...
View 1 Replies
Jun 7, 2012
How can we read an excel file without using Oledb?
View 3 Replies
Sep 14, 2009
I have the following database defined in app.config now:
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory| able.mdb
can I use excel instead as datasource there? are there any limits if I use excel file, the database is simple 300 rows, and it would be more handy to use excel file.does excel need to be readonly?
View 2 Replies
Jun 8, 2012
How to read an Excel file without using OLEDB connection string?
View 2 Replies
Jun 10, 2009
I have a dataset that I export to xml (using ds.WriteXml) and then use an instance of Microsoft.Office.Interop.Excel.Application to open and manipulate the xml data, then save it as an .XLS file.I have office 2007 (why don't they have help/about in an easy to find place... man I hate those stupid office ribbons and the person who developed them...)Anyway, this code works fine for me. But when I put this on a machine that has office 2003 installed, it crashes.So, what do I need to install, reference, buy, etc. so that I can do the same thing on machines that have 2003 (or before) installed? No, I can't install office 2003 (my first thought).
View 8 Replies
May 10, 2012
Is there possible to built application which is automating something with some cain of interejs that provide to switch any version of excel? I just want to built universal code for any cain of excel 2000/2003/2007/2012 and just could switch in code if u know what I mean..
View 5 Replies
Mar 2, 2009
The application was developed with Excel 2000 but doesn't work with 2003 or 2007. The save isn't working. Everything I have googled shows this to be a common problem. I just haven't found a solution that works. [code] We the willing, led by the unknowing, are trying to do the impossible for the ungrateful.We have done so much for so long with so little we are now qualified to do anything with nothing.
View 10 Replies
Aug 25, 2009
How do I assign a My.Settings.Item connection string to cmd.Connection connection string value?
Dim cmd As New SqlCommand()
cmd.Connection = My.Settings.Item("csStaffHoursWorked")
cmd.CommandType = CommandType.StoredProcedure
cmd.CommandText = "spSaveDeltekImport"
View 3 Replies
Aug 19, 2010
To the board: Lately I've been getting Runtime error 3447 ("The Jet VBA file (VBAJET.dll for 16-bit versions, or VBAJET32 for 32-bit versions) failed to initialize when called. Try reinstalling the application that returned the error") when attempting to open a certain program (not one that I designed, just downloaded and installed). I installed this program in January 2009, but this error began happening only this past July. someone else to information about the files vbajet32.dll and expsrv.dll. One site said that the problem was probably caused by the file expsrv.dll being absent, but I checked my System32 folder, and it's there. As far as I can tell, it has always been there (the computer was made in 2008, and as I said the program had always worked before). Vbajet32.dll is also there. I tried uninstalling and reinstalling the program, but error 3447 still occurs. I also tried uninstalling the program and installing an older version, but 3447 is still there.
I tried replacing expsrv.dll, thinking it might have been corrupt, but that didn't help, and I cannot register that dll anyway. I can't figure this thing out. Both of the files are there, and I didn't change any settings or anything anywhere between last January and this July. By the way, I am on Vista.
View 1 Replies
Feb 10, 2010
I'm trying to connect excel sheet with VB 2008 in my project, but it show a error message: A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll
[Code]...
View 2 Replies
Aug 22, 2009
I'm working on a project that getting infos from an Excel book. I've created an Excel book (called as "Kitap1.xls"), entered some infos and created a table (called as "asd") Then I added a DataGrid object on Form1 and codes setteled below; [code]Program is running but the infos ,which in the excel book, do not appearing in DataGrid1 object.
View 11 Replies
Oct 14, 2010
basically, i want to make windows app with visual basic 2010 with network database but i have no idea how to connect database like im using vb6 with sql server 2000 where i can code sql connection freely with IP address, set database, set username, set password using form that i create and save setting at windows registry for examle:
sqlString = GetSetting("xxxxx", "setting", "connection", "")
Set rsAirline = New Recordset
If rsAirline.State = 1 Then rsAirline.Close
[code]....
View 2 Replies
Jul 1, 2010
I have written an application that is currently in use at my work. I am wanting to clean up the code and start preparing the application to make it available to other business of the same type. I want the user to be able to set the location of the access database at install. Is there a way to make the connection string a variable that is set by user at setup? Also what is the best installer to use I am currently using one-click.This is my next step as soon as I get the limit number of logins and some sort of licensing scheme.
View 11 Replies
Mar 11, 2010
I got this Error Message while I try to preview the records in Dataset Designer:"The connection string could not be found or Data provider associated with the connection string could not be loaded"
Here is my dataset.xsd code
<Connections>
<Connection AppSettingsObjectName="MySettings" AppSettingsPropertyName="loginConnectionString1" IsAppSettingsProperty="true" Modifier="Assembly" Name="loginConnectionString1 (MySettings)"
[code]....
View 7 Replies
Jul 10, 2011
How to use Connection string with VS 2010 during form design? Actually i added database through Data -> Add new Data Sources.And When i publish the project How to publish database too? [code]
View 3 Replies
Aug 19, 2011
If I create a DLL using VB 2010 express can it be used by previous versions of of .Net (3.5, 2.0)? Will the DLL use .Net 4.0 components, which is what I want. I don't see a way to force that to be the case.
View 1 Replies
Aug 13, 2011
I am connecting a MYSQL server with VB.NET.But its not safe, i can read my password in app.config.Are there some solutions to secure or hide my password?
View 1 Replies
Jan 11, 2012
I want to test whether the connection string is valid or not?What should I do ?
View 18 Replies
Jun 17, 2011
I am developing a winform application which targets .NET Framework 4. I would like to get the connection string from the app.conf file but the Imports System.Configuration.ConfigurationManager fails. I can do a Imports System.Configuration but I cannot get to the .ConfigurationManager.
View 7 Replies
Dec 8, 2011
I have tested my code in a windows form project and it works great. so now I want it to run as a service.The problem i have is referring to "name" in my configuration string which is in app.config.
Dim settings As ConnectionStringSettings = _
ConfigurationManager.ConnectionStrings(Name)
(Name) is under-squiggled and message name is not declared, file IO functionality is available in the microsoft.visualbasic namespace.
View 2 Replies
Mar 3, 2010
I had a job interview today where I was asked to build a GUI for an MS Access 2003 database using VB.Net 2008 and old ADO. I looked on [URL] to find the correct one and I wasn't sure given the diverse development environment.
View 2 Replies
Sep 19, 2009
When i start computer or after restarting the first time when i open my program show this message: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.What is problem here is connection string.vb.net
Public conn As New SqlConnection("Data Source=.SQLEXPRESS1;Initial Catalog=PesniDB;Integrated Security=SSPI")
View 5 Replies
Jun 23, 2011
I want to update the project with some new functionality but I want to keep the original intact.What's the best way to go about creating a new project with copies of all the files and resources from the original, but with paths that all point to the new copy?
View 5 Replies
Apr 27, 2010
My application is VB.net 2008 with sql server 2008 , the application is working on the server . whereas in the client i got the error which i attached below Error" A Network - Related or instance - specific error occurred while establishing a connection to sql server. The server was not found or was not accessible.Verify that instance name is correct and that sql server is configured to allow remote connection"
View 1 Replies
Mar 2, 2010
I have been reading/researching/taking advice on connecting to my db by storing the connection string in my app.config. I have the connection string named "MyDB" in my app.config file. However, I cannot figure out how to use it in my code. I use mySQL. I added the configuration.dll reference. How do I pull the connection string from the app.config file and open a connection with it?
View 24 Replies
Jan 13, 2010
Connection strings can stored in encrypted form in configuration file.
But some one can easily use the "UnprotectSection" method to decrypt the connection strings
I don't know how does this thing make it secure.
View 5 Replies
Mar 15, 2010
My program asks the user for the location of the database and stores the location in the variable "filename"I then have this:Dim ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & filename
View 2 Replies
Jan 17, 2009
I have two connection strings coded and in their different contexts, they both work in VB.Net 2008. However, the third connection string will not work if it has the extra ;HDR=Yes;IMEX=1 so I wonder why. Is it perhaps the words 'Extended Properties' in the third example that makes it fail?
[Code]....
View 3 Replies
Feb 17, 2012
I decided to learn reporting in visual basic .net 2005 but I didn't know what version of crystal report to be used. I've heard that we must use appropriate version for different Visual Studio. Can you please give me the exact version for VS 2005 and 2010?
View 1 Replies
