NetworkInformationPermission.IsUnrestricted 方法
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
傳回值，指出目前的權限是否不受限制。
public:
virtual bool IsUnrestricted();C#
public bool IsUnrestricted();abstract member IsUnrestricted : unit -> bool
override this.IsUnrestricted : unit -> boolPublic Function IsUnrestricted () As Boolean如果目前的權限不受限制，則為 true；否則為 false。
下列範例會建立許可權物件並顯示其狀態。
System::Net::NetworkInformation::NetworkInformationPermission^ unrestricted = gcnew System::Net::NetworkInformation::NetworkInformationPermission( System::Security::Permissions::PermissionState::Unrestricted );
Console::WriteLine( L"Is unrestricted? {0}", unrestricted->IsUnrestricted() );
C#
System.Net.NetworkInformation.NetworkInformationPermission unrestricted =
new System.Net.NetworkInformation.NetworkInformationPermission(
System.Security.Permissions.PermissionState.Unrestricted);
Console.WriteLine("Is unrestricted? " + unrestricted.IsUnrestricted());
Dim unrestricted As New System.Net.NetworkInformation.NetworkInformationPermission( _
System.Security.Permissions.PermissionState.Unrestricted)
Console.WriteLine("Is unrestricted? " + unrestricted.IsUnrestricted().ToString())
使用建構函式建立 NetworkInformationPermission 不受限制的許可權。
| 產品 | 版本 |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0 (package-provided) |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
