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by: jez123456 |
last post by:
Hi I have a windows form with 3 ListBoxes.
m_listBoxUsers – this displays all users from a database.
m_listBoxRoles – this displays available roles that can be assigned to users.
m_listBoxUserRoles – this displays the role assigned to a selected user.
When I select a user in m_listBoxUsers and a role in m_listBoxRoles, I can
assign the selected role to the user with the following code. The role is
then added to m_listBoxUserRoles...
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by: Moe Sizlak |
last post by:
Hi There,
I am trying to return the value of a listbox control that is included as a
user control, I can return the name of the control but I can't access the
integer value of the selected item, what do I need to do in order to return
the "option value" of the control?
Moe
!--- returned value of the control
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by: dtblankenship |
last post by:
Hello everyone,
I know this question has been asked many times in the forums, and after
spending a few days reading, I am still confused as to the answer.
I have a ListBox (lstBox), SqlConnection (sqlConnection),
SqlDataAdapter (daLookupData), SqlDataAdapter (daData), DataSet
(dsLookupData), and DataSet (dsData), all created via the IDE during
design-time. Here is the design of my simple tables: (An example
since I can't post my...
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by: David J |
last post by:
Hi,
I am strugling with the propertygrid and a listbox. I am using the
universaldropdowneditor from the codeproject (code below). However I am
populating the listbox via a datasource. The problem I am having is that when
I have a value in the propertygird and edit that, I want the listbox to have
the selectvalue equal to the value that is being edited. Just to make it
clearer:
PropgridVal = Germany
Datasource=
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by: Doug Bell |
last post by:
Hi,
I thought that this would be a simple exercise but I am struggling to get a
result.
I need a listbox that will display a list of items from a DataTable,
dtUnits. The displayed list comes from Column . Selecting an
item in this list needs to return a value from Column .
Data in dtUnits is
UnitsProdDescn UnitsConvn
Carton 3.2
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by: A. Spiehler |
last post by:
I'm trying to fill a listBox control with string members from an array
of objects. I think using data binding is supposed to be the easiest
way to do this. I've never used data binding before and am having
trouble getting it to do anything. The relevant code is below, followed
by a better explanation of what I'm trying to do.
// pseudocode start
public delegate string StepMethod();
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by: fiaolle |
last post by:
Hi
I Can't get the MSDN's example for Listbox to work.The example is below. I
get an error in Listbox's sub ListBox1_SelectedValueChanged at row
textBox1.Text = ListBox1.SelectedValue and it happens after the line
ListBox1.ValueMember = "ShortName" is run. The error says Cast from type
'USState' to type 'String' is not valid.
I don't know why the code doesn't work, can anyone please explain that for
me.
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by: =?Utf-8?B?U3RlcGhlbiBSaXRjaGll?= |
last post by:
Hi
NET1.1 / Winforms
I have a listbox that I am binding to a table via the DataSource property.
However I want to be able to programmatically select values in this listbox
so I am using the code below...
With lstJobTypes
.DataSource = BusinessRules.Common.JobTypes.All(True)
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by: =?Utf-8?B?UGF1bA==?= |
last post by:
I have a ListBox server control named "lb_dates" with a SelectionMode of
"Multiple". The user can select multiple dates from the listbox.
I have ObjectDataSource named "ods_rfq" with a ControlParameter that has a
ControlID that points to "lb_dates". The PropertyName of the ControlParameter
is "SelectedValue".
The user selects two dates from the ListBox.
I am trying to pass BOTH selected values of the ListBox to a SelectMethod of
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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: 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: 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: 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: 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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