-----Original Message-----
Hi Ken,
To my understanding, you are using an .NET Application in a MFC Application.
Because there is no direct way to use an .NET Application in MFC app, so I
guess you are using some COM interop mechanism, Then I'd like to know the
context flag in your CoCreateInstance statement. Is it CLSCTX_LOCAL_SERVER?
If yes, mostly the reason of the "Server Busy" problem is because the
thread of your COM Server has been blocked or unable to response for a long
time.
In STA, COM uses the message loop to get and dispatch incoming calls,
normally you should avoid blocking the the message loop, If you really need
do a time-consuming job, you may take a look at this article in KB,
<HOWTO: Prevent Server Busy Dialog Box From appearing During a Length COM
Operation>
http://support.microsoft.com/default.aspx?scid=kb;en- us;Q248019
If you still have problem on this issue, please let me know and I'd
appreciated if you could send me a sample to repro thi problem.
Thanks for using MSDN Newsgroup!
Best regards,
Ying-Shen Yu [MSFT]
Microsoft Online Partner Support
Get Secure! -
www.microsoft.com/security
This posting is provided "AS IS" with no warranties and confers no rights.
You should not reply this mail directly, "Online" should be removed before
sending, Thanks!
--------------------
| Content-Class: urn:content-classes:message
| From: "Ken" <
[email protected]>
| Sender: "Ken" <
[email protected]>
| Subject: Threading problem with Managed Extensions
| Date: Mon, 13 Oct 2003 09:14:59 -0700
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| I have a Windows Form developed in C# using the Microsoft
| Web Browser control, which is an old-style COM control.
| When I run the form from a .NET application that has an
| [STAThread] attribute on the startup object, it works
| fine. However, when I run the same form from a C++
| application using Managed Extensions for C++, I
| get "Server Busy" messages when the message loop blocks. I
| believe I need to indicate somehow to the Managed
| Extensions that I want to run the code in an STA. How do I
| do that?
|
.
