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by: Vit |
last post by:
Hi.
I'd like to pass as a parameter of class method reference
to ListControl (ListBox or ComboBox).
Here is my call:
public DoSomething(ListControl lc){}
It's ok with that, but lc does not have methods like
lc.BeginUpdate;
lc.EndUpdate
but ListBox and ComboBox does have such a methods.
I don't like two methods like
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by: Wee Bubba |
last post by:
2 questions please.
1) if i make a placeholder invisible or remove it programmatically
does that mean its contents wont get loaded. e.g. lets say i had a
heavy datagrid within the placeholder which took a few seconds to
load. if i made the placeholder invisible does that mean the grid
would not get loaded at all so the page would load quicker?
2) can you remove a placeholder programmatically?
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by: Angel |
last post by:
I have added controls to the placeholder control. All the controls that were added have EnableViewState = true including the placeholder. One of the controls has a button that performs a postback. My question is when the button is clicked and a postback is performed, the controls that were in the placeholder no longer appears on the screen! Am I doing something wrong here? Why are the controls back on the screen eventhough they have enable view...
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by: Mark |
last post by:
I'm adding several controls (labels, etc.) to a placeholder programatically.
I'd like the PlaceHolder to maintain these contents during postbacks without
having to programmatically recreate their contents. Is there a way to do
this?
Thanks in advance.
Mark
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by: Elad Volpin |
last post by:
Can someone please explain this:
I created a new webform with a PlaceHolder and a Button.
My Page_Load contains the following code:
private void Page_Load(object sender, System.EventArgs e)
{
ListControl l = null;
ListItem item = new ListItem("a", "b");
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by: Mike Caputo |
last post by:
Does anyone know why the ListControl base class doesn't have an Items
property in Windows Forms, but does in Web Forms? This seems kind of
pointless and is really annoying when trying to write a generic procedure
for adding items to a ListControl in Windows Forms (I know I could use the
DataSource property, but I need to be able to add and remove). Anyway, I
can work around it, but I'm really curious to know why that's the case.
Thanks....
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by: Vishal Gupta |
last post by:
Hi all,
I have a placeholder control on an ASPX page. I
dynamically add a few button control and label control to the placeholder
from
code - all is well with the world. But on post back the
control disappears from the placeholder. Am I missing
something here
Please help
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by: Joseph Geretz |
last post by:
I've been looking at two approaches for the maintenance of Session state for
a Web Service application.
One approach uses the old familiar Session object which I've used in the
past for Web applications. As far as I can see, the Session approach is
non-standard since Web Services are supposed to be agnostic with respect to
their clients. It seems that cookies are outside the Web Service standard;
therefore, such a Web Service application...
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by: Zytan |
last post by:
I see that static is more restricted in C# than in C++. It appears
usable only on classes and methods, and data members, but cannot be
created within a method itself. Surely this is possible in C# in some
way? Or maybe no, because it is similar to a global variable (with its
scope restricted) which C# is dead against?
Zytan
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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: 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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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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