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by: Mr Newbie |
last post by:
Ive got the basic idea behind DataBinding Expressions, but I have a couple
of questions, Ok its four actually :)
Q1.) It would appear that if you use Page.DataBind that all child controls
and the page get bound to their respective DataSources, is this correct ?
and if so why would you need to individually bind controls, why not jsut use
Page.DataBind everytime?, Im sure there is a good reason why not but I cant
think of one at the...
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by: pmcguire |
last post by:
Can someone explain to me the difference between these two bindings?
dim b as Binding
b=New Binding(dsMyDataset.tblMyTable, "colMyColumn")
b=New Binding(dsMyDataset, "tblMyTable.colMyColumn")
They produce different behavior in my application. I know which one I must
use, but I don't understand why.
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by: GaryDean |
last post by:
We have been noticing that questions on vs.2005/2.0 don't appear to get much
in answers so I'm reposting some questions posted by some of the programmers
here in our organization that never got answered...
In 1.1 we always did our own myDataAdapter.fills and we liked that control
for lots of good reasons. Now the new DataSource (or is it a
TableAdapter:Dataset) automatically fills the Gridview. How can we control
that fill?
In a...
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by: GaryDean |
last post by:
We have been noticing that questions on vs.2005/2.0 don't appear to get much
in answers so I'm reposting some questions posted by some of the programmers
here in our organization that never got answered...
There are articles on the new TableAdapters where it says that a key new
advantage is that a single TableAdapter, which can have multiple queries,
can be used on multiple forms. Now that was in an article on using
TableAdapters with...
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by: Mark R. Dawson |
last post by:
Hi all,
I may be missing something with how databinding works but I have bound a
datasource to a control and everything is great, the control updates to
reflect the state of my datasource when I update the datasource - awesome,
but I have an issue with updating from a different thread.
Here is my datasource, a person class that raises the PropertyChanged event:
class Person : INotifyPropertyChanged
{
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by: Joey Chömpff |
last post by:
L.S.,
Hello is there a way to implement 2-way databinding without using the
datasources from dotnet 2.0. Why would you ask? Now that's simple.
I've created an object model with BusinessObjects and I don't want to write
an separate provider layer for the datasources. This is because I loose all
the benefits of my objectmodel.
Are there other developers who think this way?
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by: Mark Olbert |
last post by:
Has anyone else noticed that the design-time support for databinding in custom controls in ASPNET2 sucks? At least for GridViews? So
far I've spent going on two days trying to get the following simple statements to actually generate something at design-time:
gridView = new GridView();
gridView.AutoGenerateColumns = true;
gridView.DataSource = ;
gridView.DataBind();
I have tried everything I could think of, or read about in four books...
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by: Martin Frey |
last post by:
Hello guys,
im new to asp.net and im trying to get me used to it. I've managed to create
webpages with detailviews, databinding and datasources. Adding or inserting
data went very well and, after a while, very fast.
Now i ran into a problem with accessing the data. I need to send an email to
the administrator with the data the user has selected instead of calling the
update method. Everything i've build up via the designer or the...
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by: chea kimcheng |
last post by:
I have seen the solution about the reportviewer VB.Net 2005 but I have some question to ask you.
Private Sub btnClientTest_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnClientTest.Click
Me.ReportViewer1.Reset()
Me.ReportViewer1.ProcessingMode =
Microsoft.Reporting.WinForms.ProcessingMode.Local
Dim newds As New
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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...
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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