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If the application is copied to C:\ it works.
Y:\ is a network driver in a Debian Server with Ext3 partition.
Why C# don�t let execute this?

Thanks in advance

Raul Lorenzo escribi�:
> Hi,
> 
> Why did I get this exception, with the next output?
> 
> Excepci�n no controlada: System.Security.SecurityException: Error de
> seguridad.
>    at BussinessLogic.AlumnosUseCase.ConsultarAlumno()
>    at test.Controller..ctor() in y:\Proyecto GCVA\source\project
> v2\test\Control
> ler.cs:line 28
>    at test.Class.Main(String[] args) in y:\Proyecto GCVA\source\project
> v2\test\
> main.cs:line 16
> 
> Conjunto concedido del ensamblado err�neo:
> <PermissionSet class="System.Security.PermissionSet"
>                version="1">
>    <IPermission
> class="System.Security.Permissions.EnvironmentPermission, mscorlib,
> Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Read="USERNAME"/>
>    <IPermission class="System.Security.Permissions.FileDialogPermission,
> mscorlib, Version=1.0.5000.0, Culture=neutral,
> PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Unrestricted="true"/>
>    <IPermission class="System.Security.Permissions.FileIOPermission,
> mscorlib, Version=1.0.5000.0, Culture=neutral,
> PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Read="Y:\Proyecto GCVA\source\project v2\test\bin\Debug\"
>                 PathDiscovery="Y:\Proyecto GCVA\source\project
> v2\test\bin\Debug\"/>
>    <IPermission
> class="System.Security.Permissions.IsolatedStorageFilePermission,
> mscorlib, Version=1.0.5000.0, Culture=neutral,
> PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Allowed="AssemblyIsolationByUser"
>                 UserQuota="9223372036854775807"
>                 Expiry="9223372036854775807"
>                 Permanent="True"/>
>    <IPermission class="System.Security.Permissions.ReflectionPermission,
> mscorlib, Version=1.0.5000.0, Culture=neutral,
> PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Flags="ReflectionEmit"/>
>    <IPermission class="System.Security.Permissions.SecurityPermission,
> mscorlib, Version=1.0.5000.0, Culture=neutral,
> PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Flags="Assertion, Execution, BindingRedirects"/>
>    <IPermission class="System.Security.Permissions.UIPermission,
> mscorlib, Version=1.0.5000.0, Culture=neutral,
> PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Unrestricted="true"/>
>    <IPermission class="System.Net.DnsPermission, System,
> Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Unrestricted="true"/>
>    <IPermission class="System.Drawing.Printing.PrintingPermission,
> System.Drawing, Version=1.0.5000.0, Culture=neutral,
> PublicKeyToken=b03f5f7f11d50a3a"
>                 version="1"
>                 Level="DefaultPrinting"/>
>    <IPermission class="System.Diagnostics.EventLogPermission, System,
> Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
>                 version="1">
>       <Machine name="."
>                access="Instrument"/>
>    </IPermission>
>    <IPermission
> class="System.Security.Permissions.UrlIdentityPermission, mscorlib,
> Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Url="file://Y:/Proyecto GCVA/source/project
> v2/test/bin/Debug/model_gcva.DLL"/>
>    <IPermission
> class="System.Security.Permissions.ZoneIdentityPermission, mscorlib,
> Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
>                 version="1"
>                 Zone="Intranet"/>
> </PermissionSet>

On Thu, 19 Oct 2006 16:16:01 +0200, Raul Lorenzo wrote:

> If the application is copied to C:\ it works.
> Y:\ is a network driver in a Debian Server with Ext3 partition.
> Why C# don�t let execute this?

This is part of the .NET framework, the network is a different
security zone with different restrictions to your local hard drive.
For example PInvoke calls are usually prohibited.

You can either find another way to do what you are doing or you can
adjust the security privileges of code run from the network.

-- 
Marc Rohloff [TeamB]
marc rohloff -at- myrealbox -dot- com