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all groups > dotnet clr > october 2003 > threads for october 29 - 31, 2003

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code access security
Posted by Chris at 10/31/2003 8:19:47 PM
Hi, Regarding : code access security when an assembly is loaded by the runtime does the runtime check the evidence of the assembly. Then depending on the evidence does it assign the assembly to a codeGroup. And finally, depending on the permission sets assigned to the Codegroup (the assembl...more >>

how to define function pointer in C#
Posted by ZhangZQ at 10/31/2003 10:38:16 AM
if there is a function in a win32 dll, it is definition is int add(int a, int b); how to define that function pointer in C#? thank you very much! ...more >>

Dynamicaly load and call a function in Win32 dll
Posted by ZhangZQ at 10/31/2003 10:32:12 AM
Is it possible to dynamicaly to local and call a function in Win32 dll(not a ..net assembly dll) in C# at run time, for example, a C# program popup a dialogbox to let use input which Win32 dll to be loaded, which function to be called, and what are the parameters to call the function. Thank ...more >>

Application has generated an exception that could not be handled
Posted by Aaron Davis at 10/31/2003 10:18:54 AM
I have two windows applications that get the following error when I try to run them on Windows XP Pro machines: Application has generated an exception that could not be handled Process id = ...... , Thread id= ...... Has anyone experienced this. Where do I start. Both applications run fi...more >>

Application crashes ignoring try{...}catch{...}
Posted by Alexey Kouzmitch at 10/31/2003 10:00:09 AM
Hi, I wrote a console application which is called from a SQL Server job. The application utilizes a COM object, to pump data from a legacy (not very old however) application to SQL server. The application works fine, but once in a while it fails with the following message written to the event ...more >>

strange error not cought by try...catch...
Posted by Alexey Kouzmitch at 10/30/2003 5:01:20 PM
Hi, I wrote a console application which is called from a SQL Server job. The application utilizes a COM object, to pump data from a legacy (no very old however) application to SQL server. The application works fine, but once in a while it fails with the following message written to the event l...more >>

C++ and Garbage Collection?
Posted by Joe at 10/30/2003 1:35:59 PM
I am having really tough time finding anywhere on the web concrete explanation (if any) of how Garbage Colletor decided for C++ managed objects when object is ready to be released, and why? Refer to simple example below with questions inside comments. __gc public class MyGCClass { ....more >>

Loading Assemblies
Posted by Mike King at 10/30/2003 11:52:20 AM
Can someone explain or point me in the right direction on how the CLR knows which assembly is correct. What are the steps of locating the assembly and verifying that the assembly is the correct one. ...more >>



Error Message: Error creating window handle.
Posted by decrypted at 10/30/2003 9:45:36 AM
Some clients get this error. Not reproduceable....i understand that it Windows runs out of resources...fine. All I want to know is where does Microsoft publish information about what will work with the framework and won't work? Example...how many controls can you have on a form/in your entire ap...more >>

ERROR : System.Security.SecurityException
Posted by Ali at 10/29/2003 8:13:49 AM
I am getting the following error: System.Data.SqlClient.SqlClientPermission, System.Data, Version 1.0.5000.0, Culture=neutral, PublicKey Token=b77a5.... Failed. My code uses a reference to System.Data, tries to connect to my datatabase to retrive a couple of records. That's all. The error...more >>

Problems deleting from the GAC
Posted by mattk NO[at]SPAM mattk.dj at 10/29/2003 7:02:44 AM
I have a number of different versions of the same assembly in the GAC that I cannot seem to remove. I got them in there by using: gacutil /i emailAuth.dll. I have tried to following methods to remove them: 1. gacutil /u emailAuth 2. gacutil /uf emailAuth - both generate the following mess...more >>


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