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by: Noah Coad [MVP .NET/C#] |
last post by:
I have an array of Client objects that I'm binding to a ListBox. The
DisplayMember property of the ListBox is set to "Name" (the name of the
client). How do I notify the ListBox that the 'Name' property has been
changed and the ListBox should be updated to reflect the new name?
Thanks!
-Noah Coad
Microsoft MVP & MCP
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by: Beorn |
last post by:
Does anybody have experience using a bound ListBox within a DataList?
The DataList should repeat for a list of Categories, each category
holds a list of components under that category. The User wil select a
component for each category (with an associated price....) and click
update, the adjusted price (sum of all selelcted components) is show
in the footer. Should be simple.
The code is chopped and changed a little for...
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by: VB Programmer |
last post by:
I have a listbox which is data bound to a query that incorporates several
tables.
I want to be able to update the listbox with new items (from another
"master" listbox), remove existing items, etc... then update the db with the
new contents of the listbox after the user clicks on a Save button.
Not sure exactly how to do this. Any suggestions?
Thanks.
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by: David L Wright II |
last post by:
I have a data bound listbox that I want to select multiple lines then
process each line.
I bound a two column datatable to the listbox and set the DisplayMember
property to the appropriate column of the datatable. I set the
SelectionMode property to MultiExtended.
I am able to load and select multiple lines in the listbox but I can not
figure out how to retrieve both columns for each line selected in the
listbox. I know that there is...
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by: Dave |
last post by:
Hi all,
I have a listbox that is complex bound by an arraylist. The problem is that
when I delete an object from the arraylist, the listbox does not reflect
those changes. I tried refreshing the listbox with no luck and, because it
is already bound, I can't just delete the item directly from the listbox
without an error (because it already has a datasource, you are not allowed
to delete/add anything to the listbox directly).
The...
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by: Spock |
last post by:
Hi. I have a form with a listbox and a few label fields all bound to a
dataset. When i navigate the listbox the labels change accordingly. so far
everything works good.
I made a button to delete a record. I delete the row from the datatable and
update the database with the adapter and that all works good. The record is
removed from the listbox.
Here is my problem.
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by: nch1978 |
last post by:
I am new to programming and am sorry if this post is in the wrong area. I have a listbox bound to a table and a datagrid bound to another one with a connection through xml. I can change the data within the grid, with the following through a button on a different tab page within the form, but it does not save changes to the database, just shows them on the datagrid until the program is closed:
'Temporary Datasets to store the inserted or...
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by: Peter |
last post by:
Hi,
I'm trying to create a form that shows table rows in a listbox. Several
comboboxes expand the foreign key fields into text values from the parent
tables, and there are also some textboxes for the non-foreign key fields.
When the user clicks on a row in the listbox, the comboboxes' SelectedItem
changes to reflect the foreign key selections in the currently selected row.
That part is working fine. I also want the textboxes to change to...
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by: EricLondaits |
last post by:
Hi,
I have an ASP.NET page with a ListBox that is data bound to a table
with a single field (it holds a list of valid IDs). The page also has
a textBox into which you can add new valid IDs, one per line (this is
in order to make the process of adding new IDs easy, since it's only
done at time of configuration).
I have no problem with retrieving the contents of the textBox,
splitting it into a string array, validating the individual...
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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: 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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