IStackWalk.Demand Method ()
Determines at run time whether all callers in the call stack have been granted the permission specified by the current permission object.
Assembly: mscorlib (in mscorlib.dll)
This method is typically used by secure libraries to ensure that callers have permission to access a resource. For example, a file class in a secure class library calls FileIOPermission before performing a file operation requested by the caller.for the necessary
The permissions of the code that calls this method are not examined; the check begins from the immediate caller of that code and proceeds up the stack. SecurityException is raised.succeeds only if no
Available since 1.1