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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: Rich Wallace |
last post by:
Hello all,
Looking for suggestions and tips if possible.
I have an application running on a file server that utilizes the
FileSystemWatcher to trap when any Excel files are saved by a user. I then
need to 'trap' the current file and generate an XML file from the data
within the active spreadsheet. I have two issues so far with doing this...
Issue 1: Once a file that is being watched is saved, I grab it using the
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by: Scott M. Lyon |
last post by:
I currently am working on a VB.NET application that imports data from an
Excel spreadsheet that the customer filled in.
I used the following code to use ODBC to read the data from the spreadsheet,
and return it in a datatable.
Public Function ReadExcelDT(ByVal aFileName As String) As DataTable
' Open the Excel Spreadsheet, and using ODBC, read it into a DataTable for
later processing
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by: Syvman |
last post by:
Here's what I've got: I'm trying to grab some data out of an Excel
spreadsheet and bring it into Access. I'm able to do it, but only if
the Excel spreadsheet is not opened by any other users. I am
connecting to the spreadsheet via ADO (Jet OLE 4.0 Provider). If the
file is opened for editing by another user, I receive the "The
Microsoft Jet database engine cannot open the file ". It is already
opened exclusively by another user, or...
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by: garry.oxnard |
last post by:
Can anyone help me to solve a problem which involves switching from
Access to Excel (then back to Access) programatically please?
I have an Excel template which, on open, also opens an Access database
- containing a list of addresses.
Sequence of events is =
(1) Excel template opens in its default XXX.xls filename.
(2) Code runs to save the spreadsheet as XXX.xls.
(3) User clicks a button to open an Access database containing an
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by: barbara_dave |
last post by:
Hi All,
I need to read data from a Excel spreadsheet, but I got the problem
when I tried the code below:
StringBuilder sbConn = new StringBuilder();
sbConn.Append(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" );
sbConn.Append(excelFile);
sbConn.Append(";Extended Properties=");
sbConn.Append(Convert.ToChar(34));
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by: wstsoi |
last post by:
hi
I have to read images from spreadsheet, is it possible to do with php?
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by: nudrat |
last post by:
I have added a reference Microsoft Excel 5.0 Object Library in my project.
the code is as follows:
Dim myExcel As Excel.Application ' Interface to Excel
Dim myWorkBookCollection As Excel.Workbooks ' Workbook-collection
Dim myWorkBook As Excel.Workbook ' Single Workbook (spreadsheet-collection)
Dim myWorkSheet As Excel.Worksheet ' Single spreadsheet
Dim fdlg As OpenFileDialog = New OpenFileDialog()
fdlg.Title = "VB.NET...
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by: sejal17 |
last post by:
hello
Can any one tell me how to read multiple worksheets from a single excel file.I have stored that excel in xml file.so i want to read that xml that has multiple worksheet.And i want to store that multiple worksheet data in different table.How can i do it.Below is my xml file.
<?xml version="1.0"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
xmlns:o="urn:schemas-microsoft-com:office:office"
...
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by: sejal17 |
last post by:
hello
Can any one tell me how to read multiple worksheets from a single excel file.I have stored that excel in xml file.so i want to read that xml that has multiple worksheet.And i want to store that multiple worksheet data in different table.How can i do it.Below is my xml file.
<?xml version="1.0"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
xmlns:o="urn:schemas-microsoft-com:office:office"...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: 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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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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