SecurityAction

Context: .Net Framework 2.0

Meaning of the members of the System.Security.Permissions.Security.Action enumeration:

RequestMinimum

Means "I need this permission". Application does not start if the assembly does not have the specified permission.

RequestOptional

Means"I don't need any permissions other than this one". Application starts and runs, but whenever a permission other than the specified one is requsted, an exception is thrown.

RequestRefuse

Means "I don't need this permission". Application starts and runs, but whenever the specified permission is requested, an exception is thrown.