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by: Tonya |
last post by:
Hi!
I have a CheckedListBox, bound to a DataSet using
DisplayMember and ValueMember. I need to have the
ValueMember of all checked items in run time. the only
way to receive ValueMember is through the SelectedValue,
which is not useful in my situation.
what is the best way to have the collection of
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by: farseer |
last post by:
Hi,
I have a combobox who's data source i set to an array of objects (call
it MyObject). these objects have get properties: key, value, descr. i
set ValueMember to "key", DisplayMember to "descr", and datasource to
the array of MyObjects.
How can i set the selected value of that combobox based on the
ValueMember OR how can i find the index of an item in the combobox BY
ValueMember?
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by: Alpha |
last post by:
How do I change the selected item in a listbox according to a Combox's
selected item on the same form? The Combox is from a different table in the
same dataset as the Listbox uses. Combox's ValueMember is a ID that is a
column in the table that the listbox uses. Is there a way to link these 2's
relation so that when the user changes the selection in the Combox the list
box would automacticall changes to reflect the items that's linked to...
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by: Peter |
last post by:
Hello!
Please, could anyone tell, is it possible to set multiple items to be
selected in list control in the code? For example when the web form is loaded
three items of 5 are selected in list control already? Now I manage to set
only one item to be selected during page load, but there is need to multiple
items could be selected for the user. I appreciate very much your help!
Thanks.
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by: Hrvoje Voda |
last post by:
How to move up and down a selected item in listcheckedBox?
Hrcko
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by: ramkumar533 |
last post by:
Hi all..
I am designig a form. its having a checkedlistbox control in vb.net2005 v1.2 . During the execution only one item should be checked at a moment. if one value is already selected, while we are checking the new one the previous one must be unchecked.. i hope we can do this progrmmatically. But is there any option or properties in the checkedlistbox control..
Help me in this....
Regards
Ram
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by: painkiller |
last post by:
language: vb.net
environment: windows forms
.net : v1.1
i am having a checkedlistbox control that display document category such as text, image, video, audio etc. these values are coming from database. when a user clicks any of the above values and saves the form, the item's "value" is getting saved in database. and when a user logs back in, his/her previously checked value items should be shown as checked.
Everything is working fine...
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by: phpnewbie26 |
last post by:
My current form has one multiple select drop down menu as well as few other drop down menus that are single select. Originally I had it so that the multiple select menu was first, but this created the problem that when I went to select the other drop down menus, the selections i made on the multiple select one would clear. Then I had tried putting the multiple select menu last so that the selections wouldn't clear but then after clicking the...
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by: nczimm |
last post by:
CheckedListBox1.SelectedValue does not seem to have a mechanism for identifying the selected items. It just takes the first item. There doesn't seem to be a way to relate checked items to selected values.
Is there a way to get the selected value for all checked items in a checkedListBox?
Thanks
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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: 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: 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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