UIPermission.Window 属性

定义

命名空间:

System.Security.Permissions

程序集:

System.Security.Permissions.dll

包:

System.Security.Permissions v9.0.0-preview.6.24327.7

Source:

UIPermission.cs

获取或设置由权限表示的窗口访问。

public:
 property System::Security::Permissions::UIPermissionWindow Window { System::Security::Permissions::UIPermissionWindow get(); void set(System::Security::Permissions::UIPermissionWindow value); };

public System.Security.Permissions.UIPermissionWindow Window { get; set; }

member this.Window : System.Security.Permissions.UIPermissionWindow with get, set

Public Property Window As UIPermissionWindow

属性值

UIPermissionWindow

UIPermissionWindow 值之一。

示例

下面的代码示例演示如何使用 Window 属性。 此示例是为 类提供的更大示例的 UIPermission 一部分。

// IsSubsetOf determines whether the current permission is a subset of the specified permission.

void IsSubsetOfDemo()
{
    Console::WriteLine("\n**********************  IsSubsetOf() Demo **********************\n");
    UIPermission ^ uiPerm1 = gcnew UIPermission(UIPermissionWindow::SafeTopLevelWindows);
    UIPermission ^ uiPerm2 = gcnew UIPermission(UIPermissionWindow::SafeSubWindows);

    Console::WriteLine("   {0} is {1}a subset of {2} ", uiPerm1->Window,
                            uiPerm1->IsSubsetOf(uiPerm2)?"":"not ", uiPerm2->Window);

    Console::WriteLine("   {0} is {1}a subset of {2} ", uiPerm2->Window,
                            uiPerm2->IsSubsetOf(uiPerm1)?"":"not ", uiPerm1->Window);

    uiPerm1 = gcnew UIPermission(UIPermissionClipboard::AllClipboard);
    uiPerm2 = gcnew UIPermission(UIPermissionClipboard::OwnClipboard);

    Console::WriteLine("   {0} is {1}a subset of {2} ", uiPerm1->Clipboard,
                            uiPerm1->IsSubsetOf(uiPerm2)?"":"not ", uiPerm2->Clipboard);

    Console::WriteLine("   {0} is {1}a subset of {2} ", uiPerm2->Clipboard,
                            uiPerm2->IsSubsetOf(uiPerm1)?"":"not ", uiPerm1->Clipboard);
}

// IsSubsetOf determines whether the current permission is a subset of the specified permission.
private static void IsSubsetOfDemo()
{
    UIPermission uiPerm1 = new UIPermission(UIPermissionWindow.SafeTopLevelWindows);
    UIPermission uiPerm2 = new UIPermission(UIPermissionWindow.SafeSubWindows);
    CheckIsSubsetOfWindow(uiPerm1, uiPerm2);
    uiPerm1 = new UIPermission(UIPermissionClipboard.AllClipboard);
    uiPerm2 = new UIPermission(UIPermissionClipboard.OwnClipboard);
    CheckIsSubsetOfClipBoard(uiPerm1, uiPerm2);
}
private static void CheckIsSubsetOfWindow(UIPermission uiPerm1, UIPermission uiPerm2)
{
    if (uiPerm1.IsSubsetOf(uiPerm2))
    {
        Console.WriteLine(uiPerm1.Window.ToString() + " is a subset of " +
            uiPerm2.Window.ToString());
    }
    else
    {
        Console.WriteLine(uiPerm1.Window.ToString() + " is not a subset of " +
            uiPerm2.Window.ToString());
    }
    if (uiPerm2.IsSubsetOf(uiPerm1))
    {
        Console.WriteLine(uiPerm2.Window.ToString() + " is a subset of " +
            uiPerm1.Window.ToString());
    }
    else
    {
        Console.WriteLine(uiPerm2.Window.ToString() + " is not a subset of " +
            uiPerm1.Window.ToString());
    }
}
private static void CheckIsSubsetOfClipBoard(UIPermission uiPerm1, UIPermission uiPerm2)
{
    if (uiPerm1.IsSubsetOf(uiPerm2))
    {
        Console.WriteLine(uiPerm1.Clipboard.ToString() + " is a subset of " +
            uiPerm2.Clipboard.ToString());
    }
    else
    {
        Console.WriteLine(uiPerm1.Clipboard.ToString() + " is not a subset of " +
            uiPerm2.Clipboard.ToString());
    }
    if (uiPerm2.IsSubsetOf(uiPerm1))
    {
        Console.WriteLine(uiPerm2.Clipboard.ToString() + " is a subset of " +
            uiPerm1.Clipboard.ToString());
    }
    else
    {
        Console.WriteLine(uiPerm2.Clipboard.ToString() + " is not a subset of " +
            uiPerm1.Clipboard.ToString());
    }
}

' IsSubsetOf determines whether the current permission is a subset of the specified permission.
Private Shared Sub IsSubsetOfDemo()
    Dim uiPerm1 As New UIPermission(UIPermissionWindow.SafeTopLevelWindows)
    Dim uiPerm2 As New UIPermission(UIPermissionWindow.SafeSubWindows)
    CheckIsSubsetOfWindow(uiPerm1, uiPerm2)
    uiPerm1 = New UIPermission(UIPermissionClipboard.AllClipboard)
    uiPerm2 = New UIPermission(UIPermissionClipboard.OwnClipboard)
    CheckIsSubsetOfClipBoard(uiPerm1, uiPerm2)

End Sub

Private Shared Sub CheckIsSubsetOfWindow(ByVal uiPerm1 As UIPermission, ByVal uiPerm2 As UIPermission)
    If uiPerm1.IsSubsetOf(uiPerm2) Then
        Console.WriteLine(uiPerm1.Window.ToString() + " is a subset of " + uiPerm2.Window.ToString())
    Else
        Console.WriteLine(uiPerm1.Window.ToString() + " is not a subset of " + uiPerm2.Window.ToString())
    End If

    If uiPerm2.IsSubsetOf(uiPerm1) Then
        Console.WriteLine(uiPerm2.Window.ToString() + " is a subset of " + uiPerm1.Window.ToString())
    Else
        Console.WriteLine(uiPerm2.Window.ToString() + " is not a subset of " + uiPerm1.Window.ToString())
    End If

End Sub

Private Shared Sub CheckIsSubsetOfClipBoard(ByVal uiPerm1 As UIPermission, ByVal uiPerm2 As UIPermission)
    If uiPerm1.IsSubsetOf(uiPerm2) Then
        Console.WriteLine(uiPerm1.Clipboard.ToString() + " is a subset of " + uiPerm2.Clipboard.ToString())
    Else
        Console.WriteLine(uiPerm1.Clipboard.ToString() + " is not a subset of " + uiPerm2.Clipboard.ToString())
    End If

    If uiPerm2.IsSubsetOf(uiPerm1) Then
        Console.WriteLine(uiPerm2.Clipboard.ToString() + " is a subset of " + uiPerm1.Clipboard.ToString())
    Else
        Console.WriteLine(uiPerm2.Clipboard.ToString() + " is not a subset of " + uiPerm1.Clipboard.ToString())
    End If

End Sub