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by: Terry |
last post by:
My Question is this, I'm having trouble getting the OleDbDataAdapter to Point
to another connection string and pull the data out of the DataSet I created
from the Excel Spread Sheet and Place it up in a SQL table. I'm Sorry for the
mess of Code but I've been at this all Day now. If you have any Ideas I could
surely use the help.
Thank You,
Terry
string File = ofdExcel.FileName;
string sConn = @"Provider=Microsoft.Jet.OLEDB.4.0;" +
"Data...
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by: EMW |
last post by:
I use the following function to read an Excel worksheet into a dataset:
Public Function GetDataFromExcel(ByVal FileName As String, ByVal ds As
DataSet) As Boolean
Try
Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0; Data
Source=" & FileName & "; Extended Properties=Excel 8.0;"
Dim objConn As New System.Data.OleDb.OleDbConnection(strConn)
objConn.Open()
' Create objects ready to grab data
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by: T8 |
last post by:
I have a asp.net (framework 1.1) site interfacing against SQL 2000. It runs like a charm 99% of the time but once in a while I get the following "unspecified error". Sometimes it would resolve by itself (asp.net recycled?); it also can be solved by restarting IIS.
Any ideas what cause(s) this to happen?
System.Data.OleDb.OleDbException: Unspecified error
at System.Data.OleDb.OleDbDataReader.ProcessResults(Int32 hr)
at...
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by: Brian Hanson |
last post by:
Hi,
I have an unusual problem that just showed its ugly head at a pretty
bad time. I have an asp.net (VB) app that takes data from an Excel
sheet and puts it into SQL Server. I get the data out of Excel using
OleDB, and suddenly, some of the data was not being extracted from
Excel.
I use OleDb for the extract into a DataTable and from there an
SqlClient.SqlCommand to put it into SQL Server.
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by: Roger Twomey |
last post by:
I have a form that allows a user to upload a microsoft Excel Spreadsheet. (I
am testing with one created in Excel 2000)
The spreadsheet is uploaded correctly.
It is then supposed to be read and display in a datagrid. When the code
executes I get:
System.Data.OleDb.OleDbException: Could not find installable ISAM
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by: NicK chlam via DotNetMonster.com |
last post by:
this is the error i get
System.Data.OleDb.OleDbException: Syntax error in INSERT INTO statement.
at System.Data.Common.DbDataAdapter.Update(DataRow dataRows,
DataTableMapping tableMapping)
at System.Data.Common.DbDataAdapter.Update(DataSet dataSet, String
srcTable)
at System.Data.Common.DbDataAdapter.Update(DataSet dataSet)
at TryThis.Form1.save() in C:\Documents and Settings\Nick\My Documents\...
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by: sloan |
last post by:
Back in ADO days, it was fairly easy to get the meta data (tablenames,
columnnames , etc) .. with all that schema stuff.
I have a Access database, that I'd like to get the list of tableNames in it.
How does one get the metadata about a database thru DotNet?
Thanks.
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by: Abel |
last post by:
Hi
I try to execute an sample how to read and write excel sheets using OleDb
When opens the connection, the objConn.Open gave me this error:
"Request for the permission of type 'System.Data.OleDb.OleDbPermission,
System.Data, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089' failed."
And appears the following message:
System.Exception {System.Security.SecurityException}
Any idea to solve this error?
I work with VS...
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by: rishiyo |
last post by:
Good ones!! I want to retrieve and add datas with excel. I've tried one by adding two textboxes and two command buttons. THE code is:
'do declare these variables you need to add a reference'to the microsoft excel 'xx' object library.
'you need two text boxes and two command buttons'on the form, an excel file in c:\book1.xls
Dim xl As New Excel.Application
Dim xlsheet As Excel.Worksheet
Dim xlwbook As Excel.Workbook
Private Sub...
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by: =?Utf-8?B?U2hlZXMgQWJpZGk=?= |
last post by:
I read an article on the link:
http://support.microsoft.com/default.aspx?scid=kb;en-us;306572 related to
reading data from Excel using OLEDB The topic's heading is: How to query and
display excel data by using ASP.NET, ADO.NET, and Visual C# .NET
I am trying with the same code in Visual Studio 2005 in ASP.NET application.
The code i am using is:
protected void Page_Load(object sender, EventArgs e)
{
String connectionString...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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