UIPermissionWindowとは? わかりやすく解説

UIPermission.Window プロパティ

アクセス許可によって表されるウィンドウへのアクセス取得または設定します

名前空間: System.Security.Permissions
アセンブリ: mscorlib (mscorlib.dll 内)
構文構文

Public Property Window As
 UIPermissionWindow
Dim instance As UIPermission
Dim value As UIPermissionWindow

value = instance.Window

instance.Window = value
public UIPermissionWindow Window { get; set;
 }
public:
property UIPermissionWindow Window {
    UIPermissionWindow get ();
    void set (UIPermissionWindow value);
}
/** @property */
public UIPermissionWindow get_Window ()

/** @property */
public void set_Window (UIPermissionWindow
 value)
public function get Window
 () : UIPermissionWindow

public function set Window
 (value : UIPermissionWindow)

プロパティ
UIPermissionWindow 値の 1 つ

使用例使用例

詳細については、UIPermission クラストピック参照してください

    ' The IsSubsetOf method determines whether the current permission is
 a
    ' subset of the specified permission. This demo uses the IsSubsetOf
 method
    ' to determine the relationship of two UIPermissionWindow permissions
 and
    ' two UIPermissionClipboard permissions.
    Private Function IsSubsetOfWindowAndClipboardDemo()
 As Boolean
        Dim returnValue As Boolean
 = True
        Dim ui1, ui2 As UIPermissionWindow
        Dim cb1, cb2 As UIPermissionClipboard
        Dim uiIdPerm1, uiIdPerm2 As UIPermission
        Dim uiGen1 As New
 UIGenerator()
        Dim uiGen2 As New
 UIGenerator()
        uiGen1.ResetIndex()
        While uiGen1.CreateUI(ui1, cb1)
            uiIdPerm1 = New UIPermission(ui1, cb1)
            uiGen2.ResetIndex()
            Console.WriteLine("********************************************************"
 & ControlChars.Lf)

            While uiGen2.CreateUI(ui2, cb2)
                uiIdPerm2 = New UIPermission(ui2, cb2)
                Try
                    If uiIdPerm1.IsSubsetOf(uiIdPerm2) Then
                        Console.WriteLine(uiIdPerm1.Window.ToString() & "
 and " _
                        & uiIdPerm1.Clipboard.ToString() & "
 is a subset of " _
                        & uiIdPerm2.Window.ToString() & "
  and  " & uiIdPerm2.Clipboard.ToString())
                    Else
                        Console.WriteLine(uiIdPerm1.Window.ToString() & "
 and " _
                        & uiIdPerm1.Clipboard.ToString() & "
 is not a subset of " _
                        & uiIdPerm2.Window.ToString() & "
 and " & uiIdPerm2.Clipboard)
                    End If
                Catch e As Exception
                    Console.WriteLine("An exception was thrown
  for subset :" & uiIdPerm1.ToString() _
                    & ControlChars.Lf & uiIdPerm2.ToString() & ControlChars.Lf
 & e.ToString())
                    returnValue = False
                End Try
ContinueWhile2:
            End While
ContinueWhile1:
        End While
        Return returnValue
    End Function 'IsSubsetOfWindowAndClipboardDemo

    ' Compare two UIPemissionWindow permissions.
    Private Function IsSubsetOfWindowDemo()
 As Boolean
        Dim returnValue As Boolean
 = True
        Dim ui1, ui2 As UIPermissionWindow
        Dim uiIdPerm1, uiIdPerm2 As UIPermission
        Dim uiGen1 As New
 UIGenerator()
        Dim uiGen2 As New
 UIGenerator()
        uiGen1.ResetIndex()
        While uiGen1.CreateUI(ui1)
            uiIdPerm1 = New UIPermission(ui1)
            uiGen2.ResetIndex()
            Console.WriteLine("********************************************************"
 & ControlChars.Lf)

            While uiGen2.CreateUI(ui2)
                uiIdPerm2 = New UIPermission(ui2)
                Try
                    If uiIdPerm1.IsSubsetOf(uiIdPerm2) Then
                        Console.WriteLine(uiIdPerm1.Window.ToString() & "
 is a subset of " _
                        & uiIdPerm2.Window.ToString())
                    Else
                        Console.WriteLine(uiIdPerm1.Window.ToString() & "
 is not a subset of " _
                        & uiIdPerm2.Window.ToString())
                    End If
                Catch e As Exception
                    Console.WriteLine(("An exception was thrown
  for subset :" & uiIdPerm1.ToString() _
                    & ControlChars.Lf & uiIdPerm2.ToString() & ControlChars.Lf
 & e.ToString()))
                    returnValue = False
                End Try
ContinueWhile2:
            End While
ContinueWhile1:
        End While
        Return returnValue
    End Function 'IsSubsetOfWindowDemo

    ' Compare two UIPermissionClipboard permissions.
    Private Function IsSubsetOfClipboardDemo()
 As Boolean
        Dim returnValue As Boolean
 = True
        Dim cb1, cb2 As UIPermissionClipboard
        Dim uiIdPerm1, uiIdPerm2 As UIPermission
        Dim uiGen1 As New
 UIGenerator()
        Dim uiGen2 As New
 UIGenerator()
        uiGen1.ResetIndex()
        While uiGen1.CreateUI(cb1)
            uiIdPerm1 = New UIPermission(cb1)
            uiGen2.ResetIndex()
            Console.WriteLine("********************************************************"
 & ControlChars.Lf)

            While uiGen2.CreateUI(cb2)
                uiIdPerm2 = New UIPermission(cb2)
                Try
                    If uiIdPerm1.IsSubsetOf(uiIdPerm2) Then
                        Console.WriteLine(uiIdPerm1.Clipboard.ToString() & "
 is a subset of " _
                        & uiIdPerm2.Clipboard.ToString())
                    Else
                        Console.WriteLine(uiIdPerm1.Clipboard.ToString() & "
 is not a subset of " _
                        & uiIdPerm2.Clipboard.ToString())
                    End If
                Catch e As Exception
                    Console.WriteLine("An exception was thrown
  for subset :" _
                    & uiIdPerm1.ToString() & ControlChars.Lf & uiIdPerm2.ToString()
 _
                    & ControlChars.Lf & e.ToString())
                    returnValue = False
                End Try
ContinueWhile2:
            End While
ContinueWhile1:
        End While
        Return returnValue
    End Function 'IsSubsetOfClipboardDemo

// The IsSubsetOf method determines whether the current permission is
 a
// subset of the specified permission. This demo uses the IsSubsetOf
// method to determine the relationship of two UIPermissionWindow
// permissions and two UIPermissionClipboard permissions.
private bool IsSubsetOfWindowAndClipboardDemo()
{
    bool returnValue = true;
    UIPermissionWindow ui1, ui2;
    UIPermissionClipboard cb1, cb2;
    UIPermission uiIdPerm1, uiIdPerm2;
    UIGenerator uiGen1 = new UIGenerator();
    UIGenerator uiGen2 = new UIGenerator();
    uiGen1.ResetIndex();
    while (uiGen1.CreateUI( out ui1, out cb1))
    {
        uiIdPerm1 = new UIPermission(ui1, cb1);
        uiGen2.ResetIndex();
        Console.WriteLine("********************************************************\n");

        while (uiGen2.CreateUI(out ui2, out cb2))
        {
            uiIdPerm2 = new UIPermission(ui2, cb2);
            try
            {
                if (uiIdPerm1.IsSubsetOf(uiIdPerm2))
                {
                    Console.WriteLine(uiIdPerm1.Window + " and " + uiIdPerm1.Clipboard
 + " is a subset of " +
                        uiIdPerm2.Window + " and " + uiIdPerm2.Clipboard);
                }
                else
                {
                    Console.WriteLine(uiIdPerm1.Window + " and " + uiIdPerm1.Clipboard
 + " is not a subset of " +
                        uiIdPerm2.Window + " and " + uiIdPerm2.Clipboard);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("An exception was thrown for
 subset :" + uiIdPerm1 + "\n" +
                    uiIdPerm2 + "\n" + e);
                returnValue = false;
            }
        }
    }
    return returnValue;
}
// Compare two UIPemissionWindow permissions.
private bool IsSubsetOfWindowDemo()
{
    bool returnValue = true;
    UIPermissionWindow ui1, ui2;
    UIPermission uiIdPerm1, uiIdPerm2;
    UIGenerator uiGen1 = new UIGenerator();
    UIGenerator uiGen2 = new UIGenerator();
    uiGen1.ResetIndex();
    while (uiGen1.CreateUI(out ui1))
    {
        uiIdPerm1 = new UIPermission(ui1);
        uiGen2.ResetIndex();
        Console.WriteLine("********************************************************\n");

        while (uiGen2.CreateUI(out ui2))
        {
            uiIdPerm2 = new UIPermission(ui2);
            try
            {
                if (uiIdPerm1.IsSubsetOf(uiIdPerm2))
                {
                    Console.WriteLine(uiIdPerm1.Window + " is a subset of "
 + uiIdPerm2.Window);
                }
                else
                {
                    Console.WriteLine(uiIdPerm1.Window + " is not a subset of
 " + uiIdPerm2.Window);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("An exception was thrown for
 subset :" + uiIdPerm1 + "\n" +
                    uiIdPerm2 + "\n" + e);
                returnValue = false;
            }
        }
    }
    return returnValue;
}
// Compare two UIPermissionClipboard permissions.
private bool IsSubsetOfClipboardDemo()
{
    bool returnValue = true;
    UIPermissionClipboard cb1, cb2;
    UIPermission uiIdPerm1, uiIdPerm2;
    UIGenerator uiGen1 = new UIGenerator();
    UIGenerator uiGen2 = new UIGenerator();
    uiGen1.ResetIndex();
    while (uiGen1.CreateUI(out cb1))
    {
        uiIdPerm1 = new UIPermission(cb1);
        uiGen2.ResetIndex();
        Console.WriteLine("********************************************************\n");

        while (uiGen2.CreateUI(out cb2))
        {
            uiIdPerm2 = new UIPermission(cb2);
            try
            {
                if (uiIdPerm1.IsSubsetOf(uiIdPerm2))
                {
                    Console.WriteLine(uiIdPerm1.Clipboard + " is a subset of
 " + uiIdPerm2.Clipboard);
                }
                else
                {
                    Console.WriteLine(uiIdPerm1.Clipboard + " is not a subset
 of " + uiIdPerm2.Clipboard);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("An exception was thrown for
 subset :" + uiIdPerm1 + "\n" +
                    uiIdPerm2 + "\n" + e);
                returnValue = false;
            }
        }
    }
    return returnValue;
}
// The IsSubsetOf method determines whether the current permission is
 a
// subset of the specified permission. This demo uses the IsSubsetOf
// method to determine the relationship of two UIPermissionWindow
// permissions and two UIPermissionClipboard permissions.
bool IsSubsetOfWindowAndClipboardDemo()
{
   bool returnValue = true;
   UIPermissionWindow ui1;
   UIPermissionWindow ui2;
   UIPermissionClipboard cb1;
   UIPermissionClipboard cb2;
   UIPermission^ uiIdPerm1;
   UIPermission^ uiIdPerm2;
   UIGenerator^ uiGen1 = gcnew UIGenerator;
   UIGenerator^ uiGen2 = gcnew UIGenerator;
   uiGen1->ResetIndex();
   while ( uiGen1->CreateUI(   &ui1,  &cb1 ) )
   {
      uiIdPerm1 = gcnew UIPermission( ui1, cb1 );

      uiGen2->ResetIndex();
      Console::WriteLine( "********************************************************\n"
 );
      while ( uiGen2->CreateUI(  &ui2,  &cb2 ) )
      {
         uiIdPerm2 = gcnew UIPermission( ui2, cb2 );
         try
         {
            if ( uiIdPerm1->IsSubsetOf( uiIdPerm2 ) )
            {
               Console::WriteLine( "{0} and {1} is a subset of {2}  and  {3}",
 uiIdPerm1->Window, uiIdPerm1->Clipboard, uiIdPerm2->Window, uiIdPerm2->Clipboard
 );
            }
            else
            {
               Console::WriteLine( "{0} and {1} is not a subset of {2} and {3}",
 uiIdPerm1->Window, uiIdPerm1->Clipboard, uiIdPerm2->Window, uiIdPerm2->Clipboard
 );
            }
         }
         catch ( Exception^ e ) 
         {
            Console::WriteLine( "An exception was thrown  for
 subset :{0}\n{1}\n{2}", uiIdPerm1, uiIdPerm2, e );
            returnValue = false;
         }

      }
   }

   return returnValue;
}


// Compare two UIPemissionWindow permissions.
bool IsSubsetOfWindowDemo()
{
   bool returnValue = true;
   UIPermissionWindow ui1;
   UIPermissionWindow ui2;
   UIPermission^ uiIdPerm1;
   UIPermission^ uiIdPerm2;
   UIGenerator^ uiGen1 = gcnew UIGenerator;
   UIGenerator^ uiGen2 = gcnew UIGenerator;
   uiGen1->ResetIndex();
   while ( uiGen1->CreateUI( &ui1 ) )
   {
      uiIdPerm1 = gcnew UIPermission( ui1 );

      uiGen2->ResetIndex();
      Console::WriteLine( "********************************************************\n"
 );
      while ( uiGen2->CreateUI( &ui2 ) )
      {
         uiIdPerm2 = gcnew UIPermission( ui2 );
         try
         {
            if ( uiIdPerm1->IsSubsetOf( uiIdPerm2 ) )
            {
               Console::WriteLine( "{0} is a subset of {1}", uiIdPerm1->Window,
 uiIdPerm2->Window );
            }
            else
            {
               Console::WriteLine( "{0} is not a subset of {1}", uiIdPerm1->Window,
 uiIdPerm2->Window );
            }
         }
         catch ( Exception^ e ) 
         {
            Console::WriteLine( "An exception was thrown  for
 subset :{0}\n{1}\n{2}", uiIdPerm1, uiIdPerm2, e );
            returnValue = false;
         }

      }
   }

   return returnValue;
}


// Compare two UIPermissionClipboard permissions.
bool IsSubsetOfClipboardDemo()
{
   bool returnValue = true;
   UIPermissionClipboard cb1;
   UIPermissionClipboard cb2;
   UIPermission^ uiIdPerm1;
   UIPermission^ uiIdPerm2;
   UIGenerator^ uiGen1 = gcnew UIGenerator;
   UIGenerator^ uiGen2 = gcnew UIGenerator;
   uiGen1->ResetIndex();
   while ( uiGen1->CreateUI( &cb1 ) )
   {
      uiIdPerm1 = gcnew UIPermission( cb1 );

      uiGen2->ResetIndex();
      Console::WriteLine( "********************************************************\n"
 );
      while ( uiGen2->CreateUI( &cb2 ) )
      {
         uiIdPerm2 = gcnew UIPermission( cb2 );
         try
         {
            if ( uiIdPerm1->IsSubsetOf( uiIdPerm2 ) )
            {
               Console::WriteLine( "{0} is a subset of {1}", uiIdPerm1->Clipboard,
 uiIdPerm2->Clipboard );
            }
            else
            {
               Console::WriteLine( "{0} is not a subset of {1}", uiIdPerm1->Clipboard,
 uiIdPerm2->Clipboard );
            }
         }
         catch ( Exception^ e ) 
         {
            Console::WriteLine( "An exception was thrown  for
 subset :{0}\n{1}\n{2}", uiIdPerm1, uiIdPerm2, e );
            returnValue = false;
         }

      }
   }

   return returnValue;
}


// The IsSubsetOf method determines whether the current permission is
 
// a subset of the specified permission.
// This demo uses the IsSubsetOf method to determine the relationship
 
// of two UIPermissionWindow permissions and two UIPermissionClipboard
 
// permissions.
private boolean IsSubsetOfWindowAndClipboardDemo()
{
    boolean returnValue = true;
    UIPermissionWindow ui1[] = new UIPermissionWindow[1];
    UIPermissionWindow ui2[] = new UIPermissionWindow[1];
    UIPermissionClipboard cb1[] = new UIPermissionClipboard[1];
    UIPermissionClipboard cb2[] = new UIPermissionClipboard[1];
    UIPermission uiIdPerm1[] = new UIPermission[1];
    UIPermission uiIdPerm2[] = new UIPermission[1];
    UIGenerator uiGen1 = new UIGenerator();
    UIGenerator uiGen2 = new UIGenerator();

    uiGen1.ResetIndex();
    while (uiGen1.CreateUI(uiIdPerm1, ui1, cb1)) {
        if (uiIdPerm1[0] == null) {
            continue;
        }
        uiGen2.ResetIndex();
        Console.WriteLine("**************************************" 
            + "******************\n");
        while (uiGen2.CreateUI(uiIdPerm2, ui2, cb2)) {
            if (uiIdPerm2[0] == null) {
                continue;
            }
            try    {
                if (uiIdPerm1[0].IsSubsetOf(uiIdPerm2[0])) {
                    Console.WriteLine((uiIdPerm1[0].get_Window() 
                        + " and " + uiIdPerm1[0].get_Clipboard() 
                        + " is a subset of " + uiIdPerm2[0].get_Window()
 
                        + " and " + uiIdPerm2[0].get_Clipboard()));
                }
                else {
                    Console.WriteLine((uiIdPerm1[0].get_Window() 
                    + " and " + uiIdPerm1[0].get_Clipboard() 
                    + " is not a subset of " + uiIdPerm2[0].get_Window()
 
                    + " and " + uiIdPerm2[0].get_Clipboard()));
                }
            }
            catch (System.Exception e) {
                Console.WriteLine(("An exception was " 
                    + "thrown for subset :" 
                    + uiIdPerm1[0] + "\n" + uiIdPerm2[0] + "\n"
 + e));
                returnValue = false;
            }
        }
    }
    return returnValue;
} //IsSubsetOfWindowAndClipboardDemo

// Compare two UIPemissionWindow permissions.
private boolean IsSubsetOfWindowDemo()
{
    boolean returnValue = true;
    UIPermissionWindow ui1[] = new UIPermissionWindow[1];
    UIPermissionWindow ui2[] = new UIPermissionWindow[1];
    UIPermission uiIdPerm1[] = new UIPermission[1];
    UIPermission uiIdPerm2[] = new UIPermission[1];
    UIGenerator uiGen1 = new UIGenerator();
    UIGenerator uiGen2 = new UIGenerator();

    uiGen1.ResetIndex();
    while (uiGen1.CreateUI(uiIdPerm1, ui1)) {
        if (uiIdPerm1[0] == null) {
            continue;
        }
        uiGen2.ResetIndex();
        Console.WriteLine("********************************" 
            + "************************\n");
        while (uiGen2.CreateUI(uiIdPerm2, ui2)) {
            if (uiIdPerm2[0] == null) {
                continue;
            }
            try {
                if (uiIdPerm1[0].IsSubsetOf(uiIdPerm2[0])) {
                    Console.WriteLine((uiIdPerm1[0].get_Window() 
                        + " is a subset of " + uiIdPerm2[0].get_Window()));
                }
                else {
                    Console.WriteLine((uiIdPerm1[0].get_Window() 
                        + " is not a subset of " 
                        + uiIdPerm2[0].get_Window()));
                }
            }
            catch (System.Exception e) {
                Console.WriteLine(("An exception was " 
                    + "thrown for subset :" + uiIdPerm1[0]
 
                    + "\n" + uiIdPerm2[0] + "\n" + e));
                returnValue = false;
            }
        }
    }
    return returnValue;
} //IsSubsetOfWindowDemo

// Compare two UIPermissionClipboard permissions.
private boolean IsSubsetOfClipboardDemo()
{
    boolean returnValue = true;
    UIPermissionClipboard cb1[] = new UIPermissionClipboard[1];
    UIPermissionClipboard cb2[] = new UIPermissionClipboard[1];
    UIPermission uiIdPerm1[] = new UIPermission[1];
    UIPermission uiIdPerm2[] = new UIPermission[1];
    UIGenerator uiGen1 = new UIGenerator();
    UIGenerator uiGen2 = new UIGenerator();

    uiGen1.ResetIndex();
    while (uiGen1.CreateUI(uiIdPerm1, cb1)) {
        if (uiIdPerm1[0] == null) {
            continue;
        }
        uiGen2.ResetIndex();
        Console.WriteLine("********************************" 
            + "************************\n");
        while (uiGen2.CreateUI(uiIdPerm2, cb2)) {
            if (uiIdPerm2[0] == null) {
                continue;
            }
            try {
                if (uiIdPerm1[0].IsSubsetOf(uiIdPerm2[0])) {
                    Console.WriteLine((uiIdPerm1[0].get_Clipboard() 
                        + " is a subset of " 
                        + uiIdPerm2[0].get_Clipboard()));
                }
                else {
                    Console.WriteLine((uiIdPerm1[0].get_Clipboard() 
                        + " is not a subset of " 
                        + uiIdPerm2[0].get_Clipboard()));
                }
            }
            catch (System.Exception e) {
                Console.WriteLine(("An exception was thrown " 
                    + "for subset :" + uiIdPerm1[0]
 + "\n" 
                    + uiIdPerm2[0] + "\n" + e));
                returnValue = false;
            }
        }
    }
    return returnValue;
} //IsSubsetOfClipboardDemo
プラットフォームプラットフォーム
バージョン情報バージョン情報
参照参照
関連項目
UIPermission クラス
UIPermission メンバ
System.Security.Permissions 名前空間

UIPermissionWindow 列挙体

コードでの使用許可されるウィンドウ種類指定します

名前空間: System.Security.Permissions
アセンブリ: mscorlib (mscorlib.dll 内)
構文構文

<SerializableAttribute> _
<ComVisibleAttribute(True)> _
Public Enumeration UIPermissionWindow
Dim instance As UIPermissionWindow
[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public enum UIPermissionWindow
[SerializableAttribute] 
[ComVisibleAttribute(true)] 
public enum class UIPermissionWindow
/** @attribute SerializableAttribute() */ 
/** @attribute ComVisibleAttribute(true) */ 
public enum UIPermissionWindow
SerializableAttribute 
ComVisibleAttribute(true) 
public enum UIPermissionWindow
メンバメンバ
 メンバ説明
AllWindowsユーザーは、すべてのウィンドウユーザー入力イベント無制限に使用できます。 
NoWindowsユーザーは、どのウィンドウまたはユーザー インターフェイス イベント使用できません。ユーザー インターフェイス使用できません。 
SafeSubWindowsユーザーは、描画を行うために SafeSubWindows だけを使用できますまた、そのサブウィンドウ内のユーザー インターフェイスとしてユーザー入力イベントだけを使用できますSafeSubWindows の例としては、MessageBoxコモン ダイアログコントロールブラウザ内に表示されるコントロールあります。 
SafeTopLevelWindowsユーザーは、描画を行うために SafeTopLevelWindows と SafeSubWindows だけを使用できますまた、それらのトップレベル ウィンドウとサブウィンドウ内のユーザー インターフェイスとしてユーザー入力イベントだけを使用できます。  

SafeTopLevelWindowsアクセス許可実行すると、アプリケーション動作次のようになります

これらの制限により、信頼性の高いシステム ダイアログ偽造など、悪意を持つ可能性があるコードによるなりすまし攻撃防止できます

解説解説

この列挙体は、UIPermission で使用されます。

プラットフォームプラットフォーム
バージョン情報バージョン情報
参照参照
関連項目
System.Security.Permissions 名前空間
UIPermission クラス
UIPermissionAttribute クラス
UIPermissionClipboard 列挙



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