Hi all
I have a problem with loading a assembly ...
I am trying to do the following:
- I have a directory with a dll (assembly) in it (not the currect dir.)
- I am trying to load this assembly, run a method in it, and than close it.
The question would be: How is the right way to do it ????
The following way works, exept that I need to copy the dll into the
current directory and I am unable to unload it ...
System.AppDomai n local_AppDomain ;
sCONTROLInterfa ce.sCONTROLInte rface local_Interface Object;
System.Reflecti on.Assembly local_Assembly;
object local_Object;
local_AppDomain =
System.AppDomai n.CreateDomain( "DynamicDomain" );
local_Assembly =
local_AppDomain .Load(System.Re flection.Assemb lyName.GetAssem blyName(@"C:\te mp\PlugIn\xyz.d ll"));
local_Object = local_Assembly. CreateInstance( "xyz.cls1") ;
If I try to add a AppDomainSetup, it does not work at all ...
System.AppDomai nSetup local_AppDomain Setup;
System.AppDomai n local_AppDomain ;
sCONTROLInterfa ce.sCONTROLInte rface local_Interface Object;
System.Reflecti on.Assembly local_Assembly;
object local_Object;
local_AppDomain Setup = new AppDomainSetup( );
local_AppDomain Setup.Applicati onBase = "file:///" +
@"C:\temp\PlugI n";
local_AppDomain =
System.AppDomai n.CreateDomain( "DynamicDomain" , null, local_AppDomain Setup);
local_Object = local_AppDomain .CreateInstance ("xyz",
"xyz.cls1") ;
PLEASE HELP ... !!!!
Thanks for any comment !
Best regards
Frank Uray
3  22142 
What errors do you get?
Are you talking about a full trust app or something else?
I use this code to load dll's in appdomains and it works for me:
extDom = AppDomain.Creat eDomain("HELLO" );
AssemblyName extName = new AssemblyName();
extName.CodeBas e = "file://C:\\temp\\A.dll ";
Assembly extDll=extDom.L oad(extName);
Type extType=extDll. GetExportedType s()[0];
object extObj = _ExtDom.CreateI nstanceAndUnwra p(extDll.FullNa me,
extType.FullNam e);
Laura
"Frank Uray" <Fr*******@disc ussions.microso ft.com> ha scritto nel messaggio
news:E0******** *************** ***********@mic rosoft.com... Hi all
I have a problem with loading a assembly ...
I am trying to do the following:
- I have a directory with a dll (assembly) in it (not the currect dir.)
- I am trying to load this assembly, run a method in it, and than close
it.
The question would be: How is the right way to do it ????
The following way works, exept that I need to copy the dll into the
current directory and I am unable to unload it ...
System.AppDomai n local_AppDomain ;
sCONTROLInterfa ce.sCONTROLInte rface
local_Interface Object;
System.Reflecti on.Assembly local_Assembly;
object local_Object;
local_AppDomain =
System.AppDomai n.CreateDomain( "DynamicDomain" );
local_Assembly =
local_AppDomain .Load(System.Re flection.Assemb lyName.GetAssem blyName(@"C:\te mp\PlugIn\xyz.d ll"));
local_Object =
local_Assembly. CreateInstance( "xyz.cls1") ;
If I try to add a AppDomainSetup, it does not work at all ...
System.AppDomai nSetup local_AppDomain Setup;
System.AppDomai n local_AppDomain ;
sCONTROLInterfa ce.sCONTROLInte rface
local_Interface Object;
System.Reflecti on.Assembly local_Assembly;
object local_Object;
local_AppDomain Setup = new AppDomainSetup( );
local_AppDomain Setup.Applicati onBase = "file:///" +
@"C:\temp\PlugI n";
local_AppDomain =
System.AppDomai n.CreateDomain( "DynamicDomain" , null,
local_AppDomain Setup);
local_Object = local_AppDomain .CreateInstance ("xyz",
"xyz.cls1") ;
PLEASE HELP ... !!!!
Thanks for any comment !
Best regards
Frank Uray
Hi Laura
Thanks a lot for your answer !
It is very bad but I cant get this to work ... :-((
I can create the AppDomain.
I can create the AssemblyName
Because the directory of the external dll is not the current
directory the Load than fails ... it does not find the dll ... of corse
because it is looking in the wrong directory ...
.... it really drives me crazy ... :-)))
Do you have any ideas about that??
Best regards
Frank
"Laura T." wrote: What errors do you get?
Are you talking about a full trust app or something else?
I use this code to load dll's in appdomains and it works for me:
extDom = AppDomain.Creat eDomain("HELLO" );
AssemblyName extName = new AssemblyName();
extName.CodeBas e = "file://C:\\temp\\A.dll ";
Assembly extDll=extDom.L oad(extName);
Type extType=extDll. GetExportedType s()[0];
object extObj = _ExtDom.CreateI nstanceAndUnwra p(extDll.FullNa me,
extType.FullNam e);
Laura
"Frank Uray" <Fr*******@disc ussions.microso ft.com> ha scritto nel messaggio
news:E0******** *************** ***********@mic rosoft.com... Hi all
I have a problem with loading a assembly ...
I am trying to do the following:
- I have a directory with a dll (assembly) in it (not the currect dir.)
- I am trying to load this assembly, run a method in it, and than close
it.
The question would be: How is the right way to do it ????
The following way works, exept that I need to copy the dll into the
current directory and I am unable to unload it ...
System.AppDomai n local_AppDomain ;
sCONTROLInterfa ce.sCONTROLInte rface
local_Interface Object;
System.Reflecti on.Assembly local_Assembly;
object local_Object;
local_AppDomain =
System.AppDomai n.CreateDomain( "DynamicDomain" );
local_Assembly =
local_AppDomain .Load(System.Re flection.Assemb lyName.GetAssem blyName(@"C:\te mp\PlugIn\xyz.d ll"));
local_Object =
local_Assembly. CreateInstance( "xyz.cls1") ;
If I try to add a AppDomainSetup, it does not work at all ...
System.AppDomai nSetup local_AppDomain Setup;
System.AppDomai n local_AppDomain ;
sCONTROLInterfa ce.sCONTROLInte rface
local_Interface Object;
System.Reflecti on.Assembly local_Assembly;
object local_Object;
local_AppDomain Setup = new AppDomainSetup( );
local_AppDomain Setup.Applicati onBase = "file:///" +
@"C:\temp\PlugI n";
local_AppDomain =
System.AppDomai n.CreateDomain( "DynamicDomain" , null,
local_AppDomain Setup);
local_Object = local_AppDomain .CreateInstance ("xyz",
"xyz.cls1") ;
PLEASE HELP ... !!!!
Thanks for any comment !
Best regards
Frank Uray
Ok, I think you need to make an assembly loader .exe that you execute in the
foreign appdomain passing it the assembly dll name as a parameter. Just a
stub .exe.
For more info, check out these: http://blogs.msdn.com/suzcook/archiv.../16/57188.aspx http://blogs.msdn.com/brada/archive/.../16/49974.aspx http://blogs.msdn.com/suzcook/archiv.../12/57169.aspx http://www.gotdotnet.com/team/clr/Ap...#_Toc514058497
Laura
"Frank Uray" <Fr*******@disc ussions.microso ft.com> ha scritto nel messaggio
news:8A******** *************** ***********@mic rosoft.com... Hi Laura
Thanks a lot for your answer !
It is very bad but I cant get this to work ... :-((
I can create the AppDomain.
I can create the AssemblyName
Because the directory of the external dll is not the current
directory the Load than fails ... it does not find the dll ... of corse
because it is looking in the wrong directory ...
... it really drives me crazy ... :-)))
Do you have any ideas about that??
Best regards
Frank
"Laura T." wrote:
What errors do you get?
Are you talking about a full trust app or something else?
I use this code to load dll's in appdomains and it works for me:
extDom = AppDomain.Creat eDomain("HELLO" );
AssemblyName extName = new AssemblyName();
extName.CodeBas e = "file://C:\\temp\\A.dll ";
Assembly extDll=extDom.L oad(extName);
Type extType=extDll. GetExportedType s()[0];
object extObj = _ExtDom.CreateI nstanceAndUnwra p(extDll.FullNa me,
extType.FullNam e);
Laura
"Frank Uray" <Fr*******@disc ussions.microso ft.com> ha scritto nel
messaggio
news:E0******** *************** ***********@mic rosoft.com... > Hi all
>
> I have a problem with loading a assembly ...
> I am trying to do the following:
> - I have a directory with a dll (assembly) in it (not the currect dir.)
> - I am trying to load this assembly, run a method in it, and than close
> it.
> The question would be: How is the right way to do it ????
>
>
>
> The following way works, exept that I need to copy the dll into the
> current directory and I am unable to unload it ...
> System.AppDomai n local_AppDomain ;
> sCONTROLInterfa ce.sCONTROLInte rface
> local_Interface Object;
> System.Reflecti on.Assembly local_Assembly;
> object local_Object;
> local_AppDomain =
> System.AppDomai n.CreateDomain( "DynamicDomain" );
> local_Assembly =
> local_AppDomain .Load(System.Re flection.Assemb lyName.GetAssem blyName(@"C:\te mp\PlugIn\xyz.d ll"));
> local_Object =
> local_Assembly. CreateInstance( "xyz.cls1") ;
>
>
>
> If I try to add a AppDomainSetup, it does not work at all ...
> System.AppDomai nSetup local_AppDomain Setup;
> System.AppDomai n local_AppDomain ;
> sCONTROLInterfa ce.sCONTROLInte rface
> local_Interface Object;
> System.Reflecti on.Assembly local_Assembly;
> object local_Object;
> local_AppDomain Setup = new AppDomainSetup( );
> local_AppDomain Setup.Applicati onBase = "file:///" +
> @"C:\temp\PlugI n";
> local_AppDomain =
> System.AppDomai n.CreateDomain( "DynamicDomain" , null,
> local_AppDomain Setup);
> local_Object = local_AppDomain .CreateInstance ("xyz",
> "xyz.cls1") ;
>
>
>
> PLEASE HELP ... !!!!
> Thanks for any comment !
>
> Best regards
> Frank Uray
>
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