microsoft.public.dotnet.framework.clr Google Group

Re: Gen 0 Garbage collection - Reqarding freed memory.

mi...@discussions.microsoft.com (Mike W) — Fri, 09 一月 2009 03:49:01 UT

The link you gave is for the compact framework and GC works very different.
There is compaction in the .net 2.0 clr
you can refer to the below ppt which explains it. We have opened a MS
premier case on the issue so I will close this thread.
[link]

Re: Gen 0 Garbage collection - Reqarding freed memory.

(Alvin Bruney [ASP.NET MVP]) — Fri, 09 一月 2009 02:00:48 UT

There can only be two reasons for gen 0 having objects after a collection -
It's not garbage, or it's garbage and it is a memory leak. For ASPX pages i
wouldn't worry about it because of caching and optimization which may keep
page objects around till the next request. What would be interesting is if

RE: .NET Runtime version 2.0.50727.3053 - Fatal Execution Engine Error

cconwa...@discussions.microsoft.com (CConway25) — Thu, 08 一月 2009 21:49:28 UT

I had the exact same error and uninstalling the 3.5 SP1 solved my issue.
Before, I would have to delete all of the files in the
C:\Windows\Microsoft.NET\Frame work\v2.0.50727\Temporary ASP.NET Files folder
for visual studio to stop crashing.
By the way, I'm running Vista 64, VS2008 with ReSharper 4.1.

RE: Dynamic creation of a generic type with a generic base

kenbeck...@discussions.microsoft.com (Ken Beckett) — Tue, 06 一月 2009 21:03:03 UT

The documentation for MakeGenericType is a real tease:
[link]
It shows an example of "public class Derived<V> : Base<int,V>", and says:
To generate Derived in a dynamic assembly, it is necessary to construct its
base type. To do this, call the MakeGenericType method on a Type object

Solution

kenbeck...@discussions.microsoft.com (Ken Beckett) — Tue, 06 一月 2009 21:16:01 UT

After hours of searching, finally found the solution:
Although BaseType is read-only, there is a "SetParent(Type parent)" method
that can be used to set the base type after calling DefineType. Yeah, that's
so obvious... not! I mean, I've used read-only properties with separate
setters, but SetBaseType() would have been much more obvious.

Re: Dynamic creation of a generic type with a generic base

jmost...@xs4all.nl (Jeroen Mostert) — Tue, 06 一月 2009 21:05:19 UT

var newList = moduleBuilder.DefineType("NewL ist", TypeAttributes.Public);
var genericParameters = newList.DefineGenericParameter s("T");
newList.SetParent(typeof(List< >).MakeGenericType(genericPara meters[0]);
newList.CreateType();
I don't know why TypeBuilder has a readonly "BaseType" property but a

Dynamic creation of a generic type with a generic base

kenbeck...@discussions.microsoft.com (Ken Beckett) — Tue, 06 一月 2009 20:04:11 UT

How can you dynamically create a new generic type that has a generic base
type that needs a generic parameter?
From what I can tell from the API, this isn't possible... because:
1) To define a new type, you call DefineType on a ModuleBuilder, and you
must pass in the Type of any base class at this time. The call returns a

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Re: Gen 0 Garbage collection - Reqarding freed memory.

mi...@discussions.microsoft.com (Mike W) — Tue, 06 一月 2009 13:55:42 UT

thanks for the reply but I don't believe that is the issue, I'm leaning
towards something pinning the memory. but I appreciate the feedback.

Re: Gen 0 Garbage collection - Reqarding freed memory.

josheinst...@hotmail.com (Josh Einstein) — Tue, 06 一月 2009 05:39:48 UT

One thing that comes to mind - Page is IDisposable. Was Dispose called on
it? If not maybe it's lingering around for a pending finalizer? I'm not
really a GC expert but I saw that no one had replied so I thought I'd chime
in.
Josh Einstein

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.Net CLR Networking counters

russ...@discussions.microsoft.com (Russ_Bam) — Fri, 02 一月 2009 00:35:01 UT

Hello,
I am trying to use the .Net CLR Networking counters on a XP professional
system and all values are 0 although I have connections and a lot of bytes
are sent back and forth. Is thre anything I need to enable to get it to work?
I would appreciate any help.

Gen 0 Garbage collection - Reqarding freed memory.

mi...@discussions.microsoft.com (Mike W) — Thu, 01 一月 2009 05:42:07 UT

I thought I had a pretty good handle on the GC until I started using the
DumpGen command in SOSEX. In my testing I found that during a GC, the memory
in Gen 0 was not being freed. Or at least that is how it appears.
I was purposely doing a GC.Collect to see what got left over in trying to
see what had some objects locked.

Re: Can I do side-by-side execution of ActiveX inside .Net form?

sralp...@charter.net (sra) — Tue, 23 十二月 2008 17:00:38 UT

Alvin, I appreciate your patience with me. Let me be clear. The
ActiveX control (ATL) is unmanaged code written in C++ (a long time
ago in a galaxy far away). It is used via Interop in a .Net control
library (that is hosted inside a .Net container). Thus it is the C++
control that I want to have SxS execution so it need not be

Re: Can I do side-by-side execution of ActiveX inside .Net form?

(Alvin Bruney [ASP.NET MVP]) — Tue, 23 十二月 2008 16:40:23 UT

have a google for "self registering .net'