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by: Ryan |
last post by:
Hi,
I am hoping somebody can provide a clear picture on this topic. When
is it necessary to specifically close and/or set an object (recordset,
database, variable, etc.)to nothing and what is the main difference
between closing the object and setting them to nothing.
I've read several articles that Access may not release some resources
if you don't force it to, so I'm just wondering which of the two
(setting them to nothing or...
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by: Dixie |
last post by:
Can I set the Format property in a date/time field in code?
Can I set the Input Mask in a date/time field in code?
Can I set the Format of a Yes/No field to Checkbox in code?
I am working on a remote update of tables and fields and can't find enough
information on these things.
Also, how do you index a field in code?
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by: David Lozzi |
last post by:
Howdy,
I have a user control that is a report to display data. On the page the
control is inserted in, I have filter options to filter the report. When I
try to do something like this, nothing happens.
dim filt as string
... build filter string...
UserControl.ReportFilter = filt
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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: Alexander Walker |
last post by:
Hello
I would like to write a method that allows me to pass a reference to an instance
of a class, the name of a property of that class and a value to set that
property to, the method would then set the property of the instance to the value
here is an example of what the method might look like
public void SetProperty(object instance, string property, object value)
{
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by: MLH |
last post by:
I was wondering if setting object vars to Nothing near
the end of a sub procedure was beneficial at all - since
they (the OV's) are about to go out-a-scope anyway?
For example,
Sub MySub()
.... blah blah blah...
....
Set MyDB = Nothing
Set rstType17CorrespRecs = Nothing
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by: MLH |
last post by:
MyRst.Close
Set MyRst = Nothing
MyDB.Close
Set MyDB = Nothing
Would the above be the correct order
in which to conduct the operations?
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by: Doug Glancy |
last post by:
I got the following code from Francesco Balena's site, for disposing of Com
objects:
Sub SetNothing(Of T)(ByRef obj As T)
' Dispose of the object if possible
If obj IsNot Nothing AndAlso TypeOf obj Is IDisposable Then
DirectCast(obj, IDisposable).Dispose()
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by: DippyDog |
last post by:
This is an old old post that I'm referencing regarding what happens
when you set an integer variable to Nothing. It gets set to zero, not
"Nothing."
http://groups.google.com/group/microsoft.public.dotnet.languages.vb/browse_thread/thread/6732ea8e7016bd24/70608745c29d048b?lnk=gst&q=can%27t+set+enum+to+nothing#70608745c29d048b
Just to expand the understanding of the problems this behavior can
cause, because a typical enumeration (enum) is...
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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: 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: 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: 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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