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by: Sally |
last post by:
I have a simple multiselect listbox with a rowsorce of MemberID, MemberName,
SendLetter. SendLetter is a Yes/No field. What is the code to set SendLetter to
Yes when the user selects MemberName? I want to do this as the selections are
being made not after-the-fact after all selections are made.
Thanks!
Sally
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by: Cassie Pennington |
last post by:
I am trying to write various items from a multiselect list box to an
SQL statement to update a report, without success. SQL only appears to
accept hard-coded data or control values from a form, not variable
data. Any clues as to how I can write several items to an SQL
statement from a multiselect listbox to update a report?
Thanks in anticipation
Cassie
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by: Horst Walter |
last post by:
I create an Excel worksheet in C# (should be similar in VB)
Connection String:
"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filename + ";" +
"Extended Properties=Excel 8.0;";
Create string:
"CREATE TABLE S1 (Dt date, St char(40), Cr currency)"
Works fine, but the worksheet is named _S1 (UNDERSCORE!) and not S1.
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by: xhenxhe |
last post by:
I don't some Excel automation. I've created a program that opens and Excel
template and inputs information to it. It runs great on my machine. When I
build and deploy I have a user that keep getting the error message: "Object
reference not set to an instance of an object."
Here is the code that generates the message:
Dim xlApp As Excel.Application
Dim xlBook As Excel.Workbook
Dim xlSheet As Excel.Worksheet
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by: James Wong |
last post by:
Dear all,
I have an old VB6 application which can create and access Excel object. The
basic definition statements are as follows:
Dim appExcel As Object
Dim wkb1 As Excel.Workbook
Dim wks1 As Excel.Worksheet
Set appExcel = New
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by: vinidimple |
last post by:
Hi
i have a serious problem while i was working in Excel.I want to fetch
columns from an excel worksheet and i need to compare it with an sql
querry fields,so i tried to open an excle worksheet first..
Unfortunately my code was throwing error like
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by: blainegray |
last post by:
Greetings
This is one of those Access is not closing Excel problems.
The first time through the code works fine. The second time there is a problem.
After lots of combinations, I finally determined that if I take out the line that copies the temp array to cells in a worksheet, Access will close the Excel file. If the line is there, Excel remains open and blocks more runs of the same procedure. If I close Access, Excel gets closed. Looks like...
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by: Steve Kershaw |
last post by:
Hello,
I've been trying to spin off an Excel worksheet on the client from an
ASP.NET website. I was successfull in displaying an Excel worksheet on
the client in a test website (not using IIS, but using Visual Studio
2005) with the following code:
protected void Button1_Click(object sender, EventArgs e)
{
Application exc = new Application();
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by: jwmaiden |
last post by:
Have an application that opens up a webbrowser control to display data in an Excel spreadsheet (using VB.NET in VS 2005). No problem with opening the spreadsheet or displaying the data, but I'm having problems with repeating the process. I want to create an Excel spreadsheet, add some data to it, and display the results in a webbrowser control. I want to be able to then later delete the old Excel spreadsheet, create a new one, add some new data,...
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by: =?Utf-8?B?Y29uc3RhbnRpbg==?= |
last post by:
I have problem with my code I need to read from Excel worksheet into dataset
the problem is in this line oleda.Fill(ds). The data adapter should fill
dataSet with data from Excel worksheet but isn't doing so. Below is my
code,thanks
Imports System.Data.OleDb
Imports System.Data
Imports Oracle.DataAccess.Client
Public Class Form1
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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: 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...
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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: 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: 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: 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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