Hi,
I have a console application. When I am done with the calculation and want the application to exit.My code does not work.
So I use the below code:
SecurityPermission SP = newSecurityPermission(SecurityPermissionFlag.UnmanagedCode);
System.Environment.Exit(1);

I use the below namespaces:
using System.Security.Permissions;
using System.Security;

when I try to debug to find out the cause, It executes these line but the cmd prompt does not close.

Is there a particular reason you are working with the UnmanagedCode flag?

Can't you call Application.Exit() or just exit out of your main method?

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Mitchel Sellers
Microsoft C# MVP, MCITP
Director of Development
IowaComputerGurus Inc.

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