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by: WinstonSmith |
last post by:
Hello everyone,
I got a problem about GC when creating large fields (some MB), set reference
to null and call GC.Collect. Not all virtual mem is released. Situation
improved in .net 1.1 but not in a full satisfying way.
Has anyone a solution to handle large object in safe code?
(Unsafe mem management works, but has serious disadvantages...
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by: Rich |
last post by:
Hello,
I have not been working with ASP for too long at this time
and am not real familiar with a lot of things about ASP.
I have searched for articles on the following question but
not come up with any definite answers. I would like to
know if it is possible to use GetObject in order to
read/write data between an ASP and an activeX...
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by: Mullin Yu |
last post by:
as subject.
i instantiate a COM object at my c# application like below
IDMObjects.Library oLib = new IDMObjects.LibraryClass();
should i need to close it or set it to nothing/null to release resources.
e.g.
oLib = null
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by: Hazz |
last post by:
In this sample code of ownerdraw drawmode, why does the '(ComboBox) sender'
line of code need to be there in this event handler?
Isn't cboFont passed via the managed heap, not the stack, into this
cboFont_DrawItem event handler? Why does it need to be cast? -hazz
,.................
cboFont.Items.AddRange(FontFamily.Families);
}
private...
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by: Frank Rizzo |
last post by:
I understand the basic premise: when the object is out of scope or has
been set to null (given that there are no funky finalizers), executing
GC.Collect will clean up your resources.
So I have a basic test. I read a bunch of data into a dataset by using
a command and a data adapter object, .Dispose(ing) as I go. The moment
the data is in...
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by: Tony Sinclair |
last post by:
I'm just learning C#. I'm writing a program (using Visual C# 2005 on
WinXP) to combine several files into one (HKSplit is a popular
freeware program that does this, but it requires all input and output
to be within one directory, and I want to be able to combine files
from different directories into another directory of my choice).
My...
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by: Andrew Rowley |
last post by:
I am having trouble getting debug and release builds to work properly
with project references using C++ .NET and Visual Studio 2003.
I created a test solution, with a basic Windows form C++ project.
I then add a class library, and add a reference to this project in the
first project.
When I do a release build, I see the following in the...
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by: johnxhc |
last post by:
We have a project in .NET 1.1 , some of the .NET methods take COM
interface reference pointer as a parameter, somehow we have to call
Marshal.ReleaseComObject to release the COM Object, otherwise the COM
object will never get release, Even we call gc.Collect()
But the same code compiles in .NET 2.0 works without the...
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by: Hendri Adriaens |
last post by:
Hi,
I'm trying to automate the creation of an excel file via COM. I copied my
code below. I read many articles about how to release the COM objects that I
create. The code below runs just fine and excel is closed. But there are
some commented lines:
//xlSeries.XValues = xlWs.get_Range("B2", "B4"); // makes com objects, but
which...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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