| |
by: Maurice |
last post by:
Hi
I was wondering what most of the designers in .NET create: bound windows forms or unbound windows forms. The applications I've made in Access were all bound forms but what is the best choice in .NET? And why..
Thx!
|
by: Steve Strik |
last post by:
My Problem:
I have created a database here at work that is exhibiting some very
strange behaviour.
Essentially the database is structured in a manner where one table is
a master record table (tbl_MainRegister) providing a unique identifier
for documents and a means for identifying the docuement type. There
are then 4 additional tables (tbl_Meetings, tbl_Documents,
tbl_Project, tbl_Correspondence) which store the document details.
|
by: James Fortune |
last post by:
I have a lot of respect for David Fenton and Allen Browne, but I don't
understand why people who know how to write code to completely replace
a front end do not write something that will automate the code that
implements managing unbound controls on forms given the superior
performance of unbound controls in a client/server environment. I can
easily understand a newbie using bound controls or someone with a
tight deadline. I guess I need...
|
by: Abhi |
last post by:
FYI:
This message is for the benefit of MS Access Community. I found that
this prblem has been encounterd by many but there is hardly any place
where a complete solution is posted. So I thought I should give back
to the community by posting our findings.
Thanks you all for all your help till now by posting problems and
their solutions.
~Abhijit
|
by: Spitz |
last post by:
I keep getting the exception An unhandled exception of type 'System.NullReferenceException' occurred in system.windows.forms.dll (Additional information: Object reference not set to an instance of an object.) when I change the visibility of a group box that has bound controls
I have 2 tables on SQL, Salutations and Entities. The Salutations table contains salutations such as Mr, Dr and so on. Their is a relationship with Salutations and...
|
| |
by: BBM |
last post by:
Hi,
I'm having trouble getting control data binding to work. As I understand
it, the simplest form of databinding requires three things:
1) A control (say a textbox) on a form or user control,
2) A field or object.member to which you want to bind,
3) A "Binding" object that connects the variable to a property of the
control ("Text" for example).
|
by: Andrew McKendrick |
last post by:
Hi,
I've noticed a bug in VB.NET (latest .NET Framework)...
- I have a TabControl on a form with several tabs.
- Each tab contains text boxes that are bound to fields in a data source
(DataBindings).
- When I display a record and then try to access the .Text property of one
of the text boxes on any tab except the current tab, the result is an Empty
string.
|
by: Marcus Kwok |
last post by:
I am having a weird problem with my DataGrid that is bound to an
ArrayList. My situation is as follows:
I have two DataGrids on a modal form. The top grid populates an
ArrayList from a file, then the datagrid is bound to it, and it works
fine. The bottom DataGrid is bound to a different ArrayList that holds
the same type as the first ArrayList. Both DataGrids are set to
Read-Only.
The user selects a row from the top DataGrid, then...
|
by: Bill |
last post by:
Problem:
Combo box data disappears from view when a requery is done
See "Background" below for details on tables, forms & controls
On a form, I want to use the setting of bound combo box C1 to limit
what is displayed in bound combo box C2. When I display Tbl-A records
on a continuous form, and navigate away from record 1 to record 2, the
previously entered data displayed in C2 for record 1 disappears from
|
by: gmccallum |
last post by:
I have a data entry screen using controls bound through a bindingSource,
TableAdaptor and a BindingNavigator to move through the records.
When I have an data entry error (such as Null for a value) I get the
following error raised all the way to the App.Run command.
This is not a dataGridView, so I can not use that DataError event to catch it.
I have tried the BindingSource_DataError event, but that does not seem to
get fired.
There is...
|
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...
|
| |
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,...
|
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...
|
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
|
