// </Snippet1>
// Create a DnsPermission instance that is the intersection of current
// DnsPermission instance and the specified DnsPermission instance.
private void MyIntersection()
{
DnsPermission permission = (DnsPermission)dnsPermission1.Intersect(dnsPermission2);
// Print the attributes and the values of the intersection instance of
// DnsPermission.
PrintKeysAndValues(permission.ToXml().Attributes);
}
public void Intersect()
{
DnsPermission dpn = new DnsPermission(PermissionState.None);
Assert.IsNull(dpn.Intersect(null), "None N null");
Assert.IsNull(dpn.Intersect(dpn), "None N None");
DnsPermission dpu = new DnsPermission(PermissionState.Unrestricted);
Assert.IsNull(dpu.Intersect(null), "Unrestricted N null");
DnsPermission result = (DnsPermission)dpu.Intersect(dpu);
Assert.IsTrue(result.IsUnrestricted(), "Unrestricted N Unrestricted");
Assert.IsNull(dpn.Intersect(dpu), "None N Unrestricted");
Assert.IsNull(dpu.Intersect(dpn), "Unrestricted N None");
}
public void Intersect_BadPermission()
{
DnsPermission dp = new DnsPermission(PermissionState.None);
dp.Intersect(new SecurityPermission(PermissionState.Unrestricted));
}