public void Intersect()
{
GacIdentityPermission gip = new GacIdentityPermission();
GacIdentityPermission intersect = (GacIdentityPermission)gip.Intersect(null);
Assert.IsNull(intersect, "gip N null");
GacIdentityPermission empty = new GacIdentityPermission(PermissionState.None);
intersect = (GacIdentityPermission)gip.Intersect(empty);
Assert.IsNotNull(intersect, "gip N null");
intersect = (GacIdentityPermission)gip.Intersect(gip);
Assert.IsNotNull(intersect, "gip N gip");
}
// </Snippet3>
// <Snippet4>
// Intersect creates and returns a new permission that is the intersection of the
// current permission and the specified permission.
private bool IntersectDemo()
{
GacIdentityPermission Gac1 = new GacIdentityPermission();
GacIdentityPermission Gac2 = new GacIdentityPermission();
try
{
GacIdentityPermission p3 = (GacIdentityPermission)Gac1.Intersect(Gac2);
if (p3 != null)
{
Console.WriteLine("The intersection of the two permissions = " + p3.ToString() + "\n");
}
else
{
Console.WriteLine("The intersection of the two permissions is null.\n");
}
}
catch (Exception e)
{
Console.WriteLine("An exception was thrown : " + e);
return(false);
}
return(true);
}
public void Intersect_DifferentPermissions()
{
GacIdentityPermission a = new GacIdentityPermission(PermissionState.None);
SecurityPermission b = new SecurityPermission(PermissionState.None);
a.Intersect(b);
}
public static void GacIdentityPermissionCallMethods()
{
GacIdentityPermission gip = new GacIdentityPermission();
IPermission ip = gip.Copy();
IPermission ip2 = gip.Intersect(ip);
bool issubset = gip.IsSubsetOf(ip);
IPermission ip3 = gip.Union(ip2);
SecurityElement se = new SecurityElement("");
gip.FromXml(se);
se = gip.ToXml();
}
public static void GacIdentityPermissionCallMethods()
{
GacIdentityPermission gip = new GacIdentityPermission();
IPermission ip = gip.Copy();
IPermission ip2 = gip.Intersect(ip);
bool issubset = gip.IsSubsetOf(ip);
IPermission ip3 = gip.Union(ip2);
SecurityElement se = new SecurityElement("");
gip.FromXml(se);
se = gip.ToXml();
}
