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by: Khuzema |
last post by:
Dear All,
I am using issue tracker architecture and developed business object for my
application. Now, in VS Beta 2, I humbly want to know how i can have same
feature as dataset, in my business object, what i mean is, if you have
dataset object and assign it to gridview, you can add/edit/delete row
(without affecting table) and then post it back to database. Same thing i
want to have for my business object (which is generic collection)...
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by: Demetri |
last post by:
Someone posted the following back in June and I am now doing the same thing.
I'll just paste what was asked and see if anyone can give us an answer:
---------------------------------------------------------------------------------
I have a custom collection of objects, each of which includes a child
object called MyUserOpener. In declarative binding, I can bind this
property to a label in a template control with the following syntax:
...
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by: Mike Kelly |
last post by:
I've chosen to implement the "optimistic concurrency" model in my
application. To assist in that, I've added a ROWVERSION (TIMESTAMP) column to
my main tables. I read the value of the column in my select, remember it, and
then use it in the update. It works just fine when I have full control of the
whole process.
I want to do the same for my GridView/SqlDataSource combinations. I
typically select from a view and update the corresponding...
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by: george_Martinho |
last post by:
It seems that the ASP.NET Microsoft team didn't think about this!!
The profilemanager class has the following methods:
- DeleteInactiveProfiles. Enables you to delete all profiles older than
a specified date.
- DeleteProfile. Enables you to delete a profile associated with a
specified username.
- DeleteProfiles. Enables you to delete a set of profiles.
- FindInactiveProfilesByUserName. Returns a collection of ProfileInfo
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by: Giorgio |
last post by:
It seems that the ASP.NET Microsoft team didn't think about this!!
The profilemanager class has the following methods:
- DeleteInactiveProfiles. Enables you to delete all profiles older than
a specified date.
- DeleteProfile. Enables you to delete a profile associated with a
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by: npaulus |
last post by:
Hi,
DataSets are usually resource heavy. Instead of having to pass them
from my middle tier to my presentation layer I was wondering if anyone
has developed a custom collection object that is less resource heavy
and can be passed lightweight to the presentation layer.
Thanks,
NJ
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by: cannontrodder |
last post by:
I am displaying names and other details of my users in a Formview
control by binding my custom business object to it. My custom object
also has a property that is a collection of boolean values and I would
like to show a checkboxlist within my formview to represent them.
I just have no idea how to bind this collection to a list within the
formview? Has anyone got any ideas on this? I don't need the full code,
just a pointer in the right...
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by: Rolf Welskes |
last post by:
Hello,
I have an ObjectDataSource which has as business-object a simple array of
strings. No problem.
I have an own (custom) control to which I give the DataSourceId and in the
custom-control so I get the ObjectDataSource. No problem
.....
ObjectDataSource src = .... //is ok i have it
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by: Greg |
last post by:
Hello,
I am trying to bind a GridView to a custom object I have created. First,
here is what I'm trying to do:
I have a wizard for adding/editing Users. When the wizard begins, a User
object (custom class) is created, and properties are populated in each step
of the wizard. In one of the steps, the User is assigned to 1 or more
Programs. Assigned Programs are stored by the User object in a List, and
displayed in a GridView in the...
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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: 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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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