microsoft.public.dotnet.framework Google Group

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2009-11-08T06:42:10Z

RE: How do I get the type for "out System.Data.DataTable" in code?

2009-11-06T10:16:05Z

Type.GetType("System.Data.Data Table&, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e08 9")
From [link]("System.Data.DataTable&")&btn G=Search&meta=&aq=f&oq=
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Re: DLL unloading automatically

2009-11-05T14:34:17Z

Unless you loaded the assembly in a separate AppDomain, I don't think
it will be unloaded until the App closes.
I'm not sure how instances of static classes are handled by the
garbage collector, but perhaps your class is being collected somehow,
so that the next time you access the static members, the static

Re: Serialization problem

2009-11-04T10:20:00Z

Thanks Adam,
I've left this for a while, as I didn't seem to be getting anywhere, but I
will need to come back to it soon.
I haven't used DbgView, so I'll take a look at that, and see if it helps to
shed any light on the problem. Is this something included with VS2008, or is
it something extra I need to download?

Re: DLL unloading automatically

2009-11-03T22:33:12Z

Try displaying the stack trace in the static constructor to see why it
might be called.

DLL unloading automatically

2009-11-03T16:45:27Z

Hi,
In my program, I load a DLL using Assembly.LoadFrom(). The program has
no Reference added to the DLL. It is loaded dynamically. The DLL has a
class with a static constructor. I can see that it executes when the
assembly is loaded. However, after a few hours, the static constructor
executes again. There is only one place in the program from which the

Re: Can't serialize ArrayList

2009-11-03T11:53:45Z

Hello Steven. Always when I want to serialize a type I start with
creating an xml-schema for the type and then (auto-)generate the
classes. I think it saves time and trouble.
///M

WCF based full duplex service issue

2009-11-03T06:59:05Z

Hi,
We are working on a Silverlight 3 based tool that we call "Live Presenter".
Briefly speaking, the purpose of this tool is to provide an environment
where a teacher/presentation host can push himself live to other users (with
the help of a camera and a software tool like Expression Encoder; for

Re: Memory allocation limits

2009-11-02T20:23:42Z

You're assuming that the Performance counter you're using is returning .NET
memory. You need .NET counters for .NET memory. Run Perfmon, and look at the
.NET CLR Memory counters, such as "Bytes in all Heaps".

Re: Can't serialize ArrayList

2009-11-02T18:52:05Z

If it's an ArrayList member, why is the type "Approvers"?
It's practically impossible to say without a concise-but-complete code
example. But, it should be obvious that to serialize a member of a
class, that member needs to be serializable, and if it's a collection,
the collection members need to be serializable.

Re: Memory allocation limits

2009-11-02T15:41:15Z

Thank you, I'll read that.
Martin.
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Re: Memory allocation limits

2009-11-02T14:53:24Z

Hi Martin,
in addition to what others have already said, I can confirm that .NET memory
management is not a trivial topic. If you need to access large amounts of
memory, you might try to use memory mapped files. A while a go I wrote an
article about this to Developer.com, search for it or let me know and I can

Can't serialize ArrayList

2009-11-02T14:47:02Z

Hi guys
I'm trying to serialize a class that includes an ArrayList member. Here's
the class:
[Serializable]
public class InstantiationData
{
public string InstanceTaskAssignedTo;
public string InstanceMailMsg;
public DateTime InstanceDueDate;
public Approvers ADApproversGroup; // this is the ArrayList member //

Reading Folders

2009-11-02T03:03:32Z

How would i go with using your class if i just wanted a count of all Folders on a drive ?
Is the pattern for a Directory *.dir ?
Hi Nick,Actually the Directory.
01-Apr-09
Hi Nick,
Actually the Directory.GetFiles() method calls the Win32 FindFirstFile &
FindNextFile functions to generate the result string array.

Re: Assembly.LoadFile and Code Analysis warning CA2001

2009-10-31T12:36:22Z

It would have behooved you to spell out what CA2001 was. Would've saved me a
trip to Google.
For the rest of us, it's "Avoid calling problematic methods", blacklisting
several methods with problems, including Assembly.LoadFile().
Basically, it's because Microsoft wants you to use the GAC, or else muck