ZoneIdentityPermission.IsSubsetOf メソッド
アセンブリ: mscorlib (mscorlib.dll 内)

Dim instance As ZoneIdentityPermission Dim target As IPermission Dim returnValue As Boolean returnValue = instance.IsSubsetOf(target)
戻り値
現在のアクセス許可が、指定したアクセス許可のサブセットである場合は true。それ以外の場合は false。



' IsSubsetOf determines whether the current permission is a subset of the specified permission. Private Function IsSubsetOfDemo() As Boolean Dim returnValue As Boolean = True Dim zone1, zone2 As SecurityZone Dim zoneIdPerm1, zoneIdPerm2 As ZoneIdentityPermission Dim zoneGen1 As New zoneGenerator() Dim zoneGen2 As New zoneGenerator() zoneGen1.ResetIndex() While zoneGen1.CreateZone(zone1) zoneIdPerm1 = New ZoneIdentityPermission(zone1) zoneGen2.ResetIndex() Console.WriteLine("********************************************************" & ControlChars.Cr) While zoneGen2.CreateZone(zone2) zoneIdPerm2 = New ZoneIdentityPermission(zone2) Try If zoneIdPerm1.IsSubsetOf(zoneIdPerm2) Then Console.WriteLine((zoneIdPerm1.SecurityZone.ToString() & _ " is a subset of " & zoneIdPerm2.SecurityZone.ToString())) Else Console.WriteLine((zoneIdPerm1.SecurityZone.ToString() & _ " is not a subset of " & zoneIdPerm2.SecurityZone.ToString())) End If Catch e As Exception Console.WriteLine(("An exception was thrown for subset :" & _ zoneIdPerm1.ToString() & ControlChars.Cr & zoneIdPerm2.ToString() & _ ControlChars.Cr & e.ToString())) returnValue = False End Try ContinueWhile2: End While ContinueWhile1: End While Return returnValue End Function 'IsSubsetOfDemo
// IsSubsetOf determines whether the current permission is a subset of the specified permission. private bool IsSubsetOfDemo() { bool returnValue = true; SecurityZone zone1, zone2; ZoneIdentityPermission zoneIdPerm1, zoneIdPerm2; ZoneGenerator zoneGen1 = new ZoneGenerator(); ZoneGenerator zoneGen2 = new ZoneGenerator(); zoneGen1.ResetIndex(); while (zoneGen1.CreateZone(out zone1)) { zoneIdPerm1 = new ZoneIdentityPermission( zone1); zoneGen2.ResetIndex(); Console.WriteLine("********************************************************\n"); while (zoneGen2.CreateZone(out zone2)) { zoneIdPerm2 = new ZoneIdentityPermission( zone2); try { if (zoneIdPerm1.IsSubsetOf(zoneIdPerm2)) { Console.WriteLine(zoneIdPerm1.SecurityZone + " is a subset of " + zoneIdPerm2.SecurityZone); } else { Console.WriteLine(zoneIdPerm1.SecurityZone + " is not a subset of " + zoneIdPerm2.SecurityZone); } } catch (Exception e) { Console.WriteLine("An exception was thrown for subset :" + zoneIdPerm1 + "\n" + zoneIdPerm2 + "\n" + e); returnValue = false; } } } return returnValue; }
// IsSubsetOf determines whether the current permission is a subset of the specified permission. bool IsSubsetOfDemo() { bool returnValue = true; SecurityZone zone1; SecurityZone zone2; ZoneIdentityPermission^ zoneIdPerm1; ZoneIdentityPermission^ zoneIdPerm2; ZoneGenerator^ zoneGen1 = gcnew ZoneGenerator; ZoneGenerator^ zoneGen2 = gcnew ZoneGenerator; zoneGen1->ResetIndex(); while ( zoneGen1->CreateZone( &zone1 ) ) { zoneIdPerm1 = gcnew ZoneIdentityPermission( zone1 ); zoneGen2->ResetIndex(); Console::WriteLine( "********************************************************\n" ); while ( zoneGen2->CreateZone( &zone2 ) ) { zoneIdPerm2 = gcnew ZoneIdentityPermission( zone2 ); try { if ( zoneIdPerm1->IsSubsetOf( zoneIdPerm2 ) ) { Console::WriteLine( "{0} is a subset of {1}", zoneIdPerm1->SecurityZone, zoneIdPerm2->SecurityZone ); } else { Console::WriteLine( "{0} is not a subset of {1}", zoneIdPerm1->SecurityZone, zoneIdPerm2->SecurityZone ); } } catch ( Exception^ e ) { Console::WriteLine( "An exception was thrown for subset : {0}\n{1}\n{2}", zoneIdPerm1, zoneIdPerm2, e ); returnValue = false; } } } return returnValue; }
// IsSubsetOf determines whether the current permission // is a subset of the specified permission. private boolean IsSubsetOfDemo() { boolean returnValue = true; SecurityZone zone1[] = new SecurityZone[1]; SecurityZone zone2[] = new SecurityZone[1]; ZoneIdentityPermission zoneIdPerm1[] = new ZoneIdentityPermission[1]; ZoneIdentityPermission zoneIdPerm2[] = new ZoneIdentityPermission[1]; ZoneGenerator zoneGen1 = new ZoneGenerator(); ZoneGenerator zoneGen2 = new ZoneGenerator(); zoneGen1.ResetIndex(); while (zoneGen1.CreateZone(zoneIdPerm1, zone1)) { if (zoneIdPerm1[0] == null) { continue; } zoneGen2.ResetIndex(); Console.WriteLine("****************************" + "****************************\n"); while (zoneGen2.CreateZone(zoneIdPerm2, zone2)) { if (zoneIdPerm2[0] == null) { continue; } try { if (zoneIdPerm1[0].IsSubsetOf(zoneIdPerm2[0])) { Console.WriteLine((zoneIdPerm1[0].get_SecurityZone() + " is a subset of " + zoneIdPerm2[0].get_SecurityZone())); } else { Console.WriteLine((zoneIdPerm1[0].get_SecurityZone() + " is not a subset of " + zoneIdPerm2[0].get_SecurityZone())); } } catch (System.Exception e) { Console.WriteLine(("An exception was thrown for subset :" + zoneIdPerm1[0] + "\n" + zoneIdPerm2[0] + "\n" + e)); returnValue = false; } } } return returnValue; } //IsSubsetOfDemo

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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