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by: CroDude |
last post by:
Hi all!
I've made a custom group-box control derived from a GroupBox. Additionally
I've made a ControlDesigner derived class associated with my group box to
remove some unneeded properties.
But after utilizing this ControlDesigner, I can't parent any control to my
group box in a design view(When not applying ControlDesigner everything
works fine).
Here's the code:
internal class CGroupBoxDesigner : ControlDesigner
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by: spmm# |
last post by:
Hi!
Could someone please help me with the following; I have a WebControl that
basically looks like this:
public class LeftMenu : System.Web.UI.WebControls.WebControl
{
private string m_CurrentNodeId = string.Empty;
public string CurrentNodeId
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by: grist2mill |
last post by:
I want to create a standard tool bar that appears on all pages that is
a control. The toolbar has a button 'New'. What I wolud like when the
user clicks on 'New' depends on the page they are on. I would like to
do this by defining a NewFunc() that is different in each
(code-behind) page which is called by the standard 'New' button in the
toolbar.
How can I get this to work? So far I have the following (which doesnt
work). When the user...
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by: |
last post by:
I am looking for a easy way to trap an Exception that may occurr in any one
of 30 child web controls to be trapped at the topmost parent WebUser control
or Page Level. I have tried variations of setting the Error event handler
for the topmost parent WebUser control that I want to handle the error to no
avail.
Sample code from the MSDN seems to imply that this can be done but it can
only be taken care of at the same user control level as...
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by: PJ6 |
last post by:
Is there any way to get around a control losing its viewstate if its parent
is changed in code?
Paul
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by: Vincent Scheel |
last post by:
Hello everyone,
I've build a CompositeControl (a photogallery) which has a few
properties (number of rows, number of columns). The control has a
designer which extends the ControlDesigner class. Everything goes well,
but when I change the properties designtime, the control doesn't change
right away. When i switch to source and back to designview the control
does change and uses the new properties.
When I debug the control, I can tell...
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by: Daves |
last post by:
code in a webcontrol's Page_Load event wants to grab value of a TextBox in
the parent page;
(TextBox) _textBox = (TextBox) this.Page.FindControl("TB_TextBox1");
string _value = _textBox.Text;
well, FindControl(...) returns null and in VS debugger I see the particular
TextBox is a locked (private) class... Why is that and how can I change it?
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by: Joe |
last post by:
I'm working on a usercontrol, and an associated ControlDesigner for it.
In the designer, when I mouse over a particular area of the usercontrol, I
want to change the cursor from the standard SizeAll, to SizeWE.
In the class for my derived ControlDesigner, i have the following code:
protected override void OnSetCursor()
{
try
{
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by: Charles Zhang |
last post by:
I created a custom server control that derives from WebControl. I found
Parent and Page property are null for the control I created. But Parent
is a readonly property so that I have no way to assign it a proper value.
By the way, I did no create a constructor for my custom control. I did
not override OnInit() method as well.
Could some one point out what I am doing wrong.
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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: 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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