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by: Pete Davis |
last post by:
A different question this time. I have a DataGrid bound to a collection. Is
there any way for me to allow sorting? The DataGrid.AllowSorting=true
doesn't work, but that's probably because it can't assume the data types and
thus can't sort them.
I thought about implementing IComparable, but I don't see how that would
work since it doesn't apply generically to all the fields/properties of the
class.
Thanks.
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by: Edward Diener |
last post by:
In C++ an overridden virtual function in a derived class must have the exact
same signature of the function which is overridden in the base class, except
for the return type which may return a pointer or reference to a derived
type of the base class's return type.
In .NET the overridden virtual function is similar, but an actual parameter
of the function can be a derived reference from the base class's reference
also.
This dichotomy...
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by: Brian |
last post by:
NOTE ALSO POSTED IN
microsoft.public.dotnet.framework.aspnet.buildingcontrols
I have solved most of my Server Control Collection property issues.
I wrote an HTML page that describes all of the problems that I have
encountered to date and the solutions (if any) that I found.
http://users.adelphia.net/~brianpclab/ServerControlCollectionIssues.htm
This page also has all of the source code in a compressed file that you are
free to download...
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by: S. Justin Gengo |
last post by:
Hi,
I've created a component that allows me to store database information for
various types of databases my company uses. It uses a collection for each
type of database. Everything is working perfectly except when the component
is deleted from the page. Here are the details.
I add the component to the page from the toolbox and then add items using
the collection editor. I can delete those items from the collection using
the collection...
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by: rodchar |
last post by:
hey all,
Dim _oItems As Outlook.Items
Dim oInbox As Outlook.MAPIFolder =
oNS.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderInbox)
_oItems = oInbox.Items
I can iterate thru this with a for-each loop however i cannot bind directly
to datagrid. Any ideas why not? or how i can get this in a datagrid.
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by: Michael |
last post by:
Dear all ..
If I want to use develop a user control and declare a public property which
the type is System.Windows.Forms.GridTableStylesCollection
For example :
Public Class LookAndView
Inherits System.Windows.Forms.UserControl
Private _Collection As GridTableStylesCollection
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by: stulika19 |
last post by:
Hi
I am using Collection Editor in my Property Grid.When I change value of
a property in the property grid, the PropertyValueChanged event is
raised and and I am able to execute certain lines of code over
there.But in case of Collection Editor, this event is not raised and so
I am not able to reflect the changes into my code.Can anyone suggest me
the reason and a workaround for this problem???
Thanks in advance
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by: Tulika Shrivastava |
last post by:
Hi
I am using Collection Editor in my Property Grid.When I change value of
a property in the property grid, the PropertyValueChanged event is
raised and and I am able to execute certain lines of code over
there.But in case of Collection Editor, this event is not raised and so
I am not able to reflect the changes into my code.Can anyone suggest me
the reason and a possible workaround for this problem???
Thanks in advance
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by: ME |
last post by:
I have a property that is a generic list of type IAddress (List<IAddress>).
When I attempt to view this property using the Property Grid control it
plainly says "Collection" and offers the typical generic CollectionEditor
that ships with .NET to edit the property. The trouble comes up though when
I attempt to Add an item to the collection via the CollectionEditor.
Obviously the Collection editor can not create an IAddress object since it...
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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: 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: 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: 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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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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