SocketPermission 생성자

참조

정의

네임스페이스:: System.Net

어셈블리:: System.Security.Permissions.dll

어셈블리:: System.dll

패키지:: System.Security.Permissions v8.0.0

패키지:: System.Security.Permissions v9.0.0-rc.2.24473.5

중요

일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.

SocketPermission 클래스의 새 인스턴스를 초기화합니다.

오버로드

SocketPermission(PermissionState)	SocketPermission에 대한 무제한 액세스를 허용하거나 Socket에 대한 액세스를 허용하지 않는 Socket 클래스의 새 인스턴스를 초기화합니다.
SocketPermission(NetworkAccess, TransportType, String, Int32)	지정된 사용 권한을 사용하여 주어진 전송 주소에 대한 SocketPermission 클래스의 새 인스턴스를 초기화합니다.

SocketPermission(PermissionState)

Source:: SocketPermission.cs

Source:: SocketPermission.cs

SocketPermission에 대한 무제한 액세스를 허용하거나 Socket에 대한 액세스를 허용하지 않는 Socket 클래스의 새 인스턴스를 초기화합니다.

public:
 SocketPermission(System::Security::Permissions::PermissionState state);

public SocketPermission (System.Security.Permissions.PermissionState state);

new System.Net.SocketPermission : System.Security.Permissions.PermissionState -> System.Net.SocketPermission

Public Sub New (state As PermissionState)

매개 변수

state: PermissionState

PermissionState 값 중 하나입니다.

예제

다음 예제에서는 열거형 값을 사용하여 를 PermissionState 만듭니다SocketPermission.

SocketPermission^ socketPermission1 = gcnew SocketPermission( PermissionState::Unrestricted );

// Create a 'SocketPermission' Object* for two ip addresses.
SocketPermission^ socketPermission2 = gcnew SocketPermission( PermissionState::None );
SecurityElement^ securityElement1 = socketPermission2->ToXml();
// 'SocketPermission' Object* for 'Connect' permission
SecurityElement^ securityElement2 = gcnew SecurityElement( "ConnectAccess" );
// Format to specify ip address are <ip-address>#<port>#<transport-type>
// First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and
// for 'All'ports for the ip-address.
SecurityElement^ securityElement3 = gcnew SecurityElement( "URI","192.168.144.238#-1#3" );
// Second 'SocketPermission' ip-address is '192.168.144.240' for 'All' transport types and
// for 'All' ports for the ip-address.
SecurityElement^ securityElement4 = gcnew SecurityElement( "URI","192.168.144.240#-1#3" );
securityElement2->AddChild( securityElement3 );
securityElement2->AddChild( securityElement4 );
securityElement1->AddChild( securityElement2 );

// Obtain a 'SocketPermission' Object* using 'FromXml' method.
socketPermission2->FromXml( securityElement1 );

Console::WriteLine( "\nDisplays the result of FromXml method : \n" );
Console::WriteLine( socketPermission2 );

// Create another 'SocketPermission' Object* with two ip addresses.
// First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All' ports for the ip-address.
SocketPermission^ socketPermission3 =
   gcnew SocketPermission( NetworkAccess::Connect,
      TransportType::All,
      "192.168.144.238",
      SocketPermission::AllPorts );

// Second 'SocketPermission' ip-address is '192.168.144.239' for 'All' transport types and for 'All' ports for the ip-address.
socketPermission3->AddPermission( NetworkAccess::Connect,
   TransportType::All,
   "192.168.144.239",
   SocketPermission::AllPorts );

Console::WriteLine( "Displays the result of AddPermission method : \n" );
Console::WriteLine( socketPermission3 );

// Find the intersection between two 'SocketPermission' objects.
socketPermission1 = dynamic_cast<SocketPermission^>(socketPermission2->Intersect( socketPermission3 ));

Console::WriteLine( "Displays the result of Intersect method :\n " );
Console::WriteLine( socketPermission1 );

// Demand that the calling method have the requsite socket permission.
socketPermission1->Demand();

  SocketPermission socketPermission1 = new SocketPermission(PermissionState.Unrestricted);

  // Create a 'SocketPermission' object for two ip addresses.
  SocketPermission socketPermission2 = new SocketPermission(PermissionState.None);
  SecurityElement securityElement1 = socketPermission2.ToXml();
  // 'SocketPermission' object for 'Connect' permission
  SecurityElement securityElement2 = new SecurityElement("ConnectAccess");
  // Format to specify ip address are <ip-address>#<port>#<transport-type>
  // First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and
// for 'All'ports for the ip-address.
  SecurityElement securityElement3 = new SecurityElement("URI", "192.168.144.238#-1#3");
  // Second 'SocketPermission' ip-address is '192.168.144.240' for 'All' transport types and
// for 'All' ports for the ip-address.
  SecurityElement securityElement4 = new SecurityElement("URI", "192.168.144.240#-1#3");
  securityElement2.AddChild(securityElement3);
  securityElement2.AddChild(securityElement4);
  securityElement1.AddChild(securityElement2);
  
 // Obtain a 'SocketPermission' object using 'FromXml' method.
  socketPermission2.FromXml(securityElement1);

  Console.WriteLine("\nDisplays the result of FromXml method : \n");
  Console.WriteLine(socketPermission2.ToString());

  // Create another 'SocketPermission' object with two ip addresses.
  // First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All' ports for the ip-address.
  SocketPermission socketPermission3 =
                  new SocketPermission(NetworkAccess.Connect,
                                       TransportType.All,
                                       "192.168.144.238",
                                       SocketPermission.AllPorts);

 // Second 'SocketPermission' ip-address is '192.168.144.239' for 'All' transport types and for 'All' ports for the ip-address.
  socketPermission3.AddPermission(NetworkAccess.Connect,
                                 TransportType.All,
                                 "192.168.144.239",
                                 SocketPermission.AllPorts);

  Console.WriteLine("Displays the result of AddPermission method : \n");
  Console.WriteLine(socketPermission3.ToString());

 // Find the intersection between two 'SocketPermission' objects.
  socketPermission1 = (SocketPermission)socketPermission2.Intersect(socketPermission3);

  Console.WriteLine("Displays the result of Intersect method :\n ");
  Console.WriteLine(socketPermission1.ToString());

  // Demand that the calling method have the requsite socket permission.
  socketPermission1.Demand();


Dim socketPermission1 As New SocketPermission(PermissionState.Unrestricted)

'Create a 'SocketPermission' object for two ip addresses.
Dim socketPermission2 As New SocketPermission(PermissionState.None)
Dim securityElement1 As SecurityElement = socketPermission2.ToXml()
''SocketPermission' object for 'Connect' permission
Dim securityElement2 As New SecurityElement("ConnectAccess")
'Format to specify ip address are <ip-address>#<port>#<transport-type>
'First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All'
' ports for the ip-address.
Dim securityElement3 As New SecurityElement("URI", "192.168.144.238#-1#3")
'Second 'SocketPermission' ip-address is '192.168.144.240' for 'All' transport types and for 'All' ports for the ip-address.
Dim securityElement4 As New SecurityElement("URI", "192.168.144.240#-1#3")
securityElement2.AddChild(securityElement3)
securityElement2.AddChild(securityElement4)
securityElement1.AddChild(securityElement2)


'Obtain a 'SocketPermission' object using 'FromXml' method.
socketPermission2.FromXml(securityElement1)

Console.WriteLine(ControlChars.Cr + "Displays the result of FromXml method : " + ControlChars.Cr)
Console.WriteLine(socketPermission2.ToString())

'Create another 'SocketPermission' object with two ip addresses.
'First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All' ports for the ip-address.
Dim socketPermission3 As New SocketPermission(NetworkAccess.Connect, TransportType.All, "192.168.144.238", SocketPermission.AllPorts)

'Second 'SocketPermission' ip-address is '192.168.144.239' for 'All' transport types and for 'All' ports for the ip-address.
socketPermission3.AddPermission(NetworkAccess.Connect, TransportType.All, "192.168.144.239", SocketPermission.AllPorts)

Console.WriteLine("Displays the result of AddPermission method : " + ControlChars.Cr)
Console.WriteLine(socketPermission3.ToString())

'Find the intersection between two 'SocketPermission' objects.
socketPermission1 = CType(socketPermission2.Intersect(socketPermission3), SocketPermission)

Console.WriteLine("Displays the result of Intersect method :" + ControlChars.Cr + " ")
Console.WriteLine(socketPermission1.ToString())
'Demand that the calling method have the requsite socket permission.
socketPermission1.Demand()

설명

인스턴스가 SocketPermission 의 값 PermissionState 으로 Unrestricted 만들어지면 인스턴스는 SocketPermission 모든 요구를 전달합니다. 에 대한 state 다른 값은 를 사용하여 SocketPermission 전송 주소 권한을 추가 AddPermission하지 않는 한 모든 요구 사항에 실패하는 인스턴스를 생성합니다.

적용 대상

SocketPermission(NetworkAccess, TransportType, String, Int32)

Source:: SocketPermission.cs

Source:: SocketPermission.cs

지정된 사용 권한을 사용하여 주어진 전송 주소에 대한 SocketPermission 클래스의 새 인스턴스를 초기화합니다.

public:
 SocketPermission(System::Net::NetworkAccess access, System::Net::TransportType transport, System::String ^ hostName, int portNumber);

public SocketPermission (System.Net.NetworkAccess access, System.Net.TransportType transport, string hostName, int portNumber);

new System.Net.SocketPermission : System.Net.NetworkAccess * System.Net.TransportType * string * int -> System.Net.SocketPermission

Public Sub New (access As NetworkAccess, transport As TransportType, hostName As String, portNumber As Integer)

매개 변수

access: NetworkAccess

NetworkAccess 값 중 하나입니다.

transport: TransportType

TransportType 값 중 하나입니다.

hostName: String

전송 주소에 대한 호스트 이름입니다.

portNumber: Int32

전송 주소에 대한 포트 번호입니다.

예외

ArgumentNullException

hostName이(가) null인 경우

예제

다음 예제에서는 열거형 값, 열거된 값, TransportType 호스트 이름 및 포트 번호를 사용하여 NetworkAccess 를 만듭니다SocketPermission.

SocketPermission^ socketPermission1 = gcnew SocketPermission( PermissionState::Unrestricted );

// Create a 'SocketPermission' Object* for two ip addresses.
SocketPermission^ socketPermission2 = gcnew SocketPermission( PermissionState::None );
SecurityElement^ securityElement1 = socketPermission2->ToXml();
// 'SocketPermission' Object* for 'Connect' permission
SecurityElement^ securityElement2 = gcnew SecurityElement( "ConnectAccess" );
// Format to specify ip address are <ip-address>#<port>#<transport-type>
// First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and
// for 'All'ports for the ip-address.
SecurityElement^ securityElement3 = gcnew SecurityElement( "URI","192.168.144.238#-1#3" );
// Second 'SocketPermission' ip-address is '192.168.144.240' for 'All' transport types and
// for 'All' ports for the ip-address.
SecurityElement^ securityElement4 = gcnew SecurityElement( "URI","192.168.144.240#-1#3" );
securityElement2->AddChild( securityElement3 );
securityElement2->AddChild( securityElement4 );
securityElement1->AddChild( securityElement2 );

// Obtain a 'SocketPermission' Object* using 'FromXml' method.
socketPermission2->FromXml( securityElement1 );

Console::WriteLine( "\nDisplays the result of FromXml method : \n" );
Console::WriteLine( socketPermission2 );

// Create another 'SocketPermission' Object* with two ip addresses.
// First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All' ports for the ip-address.
SocketPermission^ socketPermission3 =
   gcnew SocketPermission( NetworkAccess::Connect,
      TransportType::All,
      "192.168.144.238",
      SocketPermission::AllPorts );

// Second 'SocketPermission' ip-address is '192.168.144.239' for 'All' transport types and for 'All' ports for the ip-address.
socketPermission3->AddPermission( NetworkAccess::Connect,
   TransportType::All,
   "192.168.144.239",
   SocketPermission::AllPorts );

Console::WriteLine( "Displays the result of AddPermission method : \n" );
Console::WriteLine( socketPermission3 );

// Find the intersection between two 'SocketPermission' objects.
socketPermission1 = dynamic_cast<SocketPermission^>(socketPermission2->Intersect( socketPermission3 ));

Console::WriteLine( "Displays the result of Intersect method :\n " );
Console::WriteLine( socketPermission1 );

// Demand that the calling method have the requsite socket permission.
socketPermission1->Demand();

  SocketPermission socketPermission1 = new SocketPermission(PermissionState.Unrestricted);

  // Create a 'SocketPermission' object for two ip addresses.
  SocketPermission socketPermission2 = new SocketPermission(PermissionState.None);
  SecurityElement securityElement1 = socketPermission2.ToXml();
  // 'SocketPermission' object for 'Connect' permission
  SecurityElement securityElement2 = new SecurityElement("ConnectAccess");
  // Format to specify ip address are <ip-address>#<port>#<transport-type>
  // First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and
// for 'All'ports for the ip-address.
  SecurityElement securityElement3 = new SecurityElement("URI", "192.168.144.238#-1#3");
  // Second 'SocketPermission' ip-address is '192.168.144.240' for 'All' transport types and
// for 'All' ports for the ip-address.
  SecurityElement securityElement4 = new SecurityElement("URI", "192.168.144.240#-1#3");
  securityElement2.AddChild(securityElement3);
  securityElement2.AddChild(securityElement4);
  securityElement1.AddChild(securityElement2);
  
 // Obtain a 'SocketPermission' object using 'FromXml' method.
  socketPermission2.FromXml(securityElement1);

  Console.WriteLine("\nDisplays the result of FromXml method : \n");
  Console.WriteLine(socketPermission2.ToString());

  // Create another 'SocketPermission' object with two ip addresses.
  // First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All' ports for the ip-address.
  SocketPermission socketPermission3 =
                  new SocketPermission(NetworkAccess.Connect,
                                       TransportType.All,
                                       "192.168.144.238",
                                       SocketPermission.AllPorts);

 // Second 'SocketPermission' ip-address is '192.168.144.239' for 'All' transport types and for 'All' ports for the ip-address.
  socketPermission3.AddPermission(NetworkAccess.Connect,
                                 TransportType.All,
                                 "192.168.144.239",
                                 SocketPermission.AllPorts);

  Console.WriteLine("Displays the result of AddPermission method : \n");
  Console.WriteLine(socketPermission3.ToString());

 // Find the intersection between two 'SocketPermission' objects.
  socketPermission1 = (SocketPermission)socketPermission2.Intersect(socketPermission3);

  Console.WriteLine("Displays the result of Intersect method :\n ");
  Console.WriteLine(socketPermission1.ToString());

  // Demand that the calling method have the requsite socket permission.
  socketPermission1.Demand();


Dim socketPermission1 As New SocketPermission(PermissionState.Unrestricted)

'Create a 'SocketPermission' object for two ip addresses.
Dim socketPermission2 As New SocketPermission(PermissionState.None)
Dim securityElement1 As SecurityElement = socketPermission2.ToXml()
''SocketPermission' object for 'Connect' permission
Dim securityElement2 As New SecurityElement("ConnectAccess")
'Format to specify ip address are <ip-address>#<port>#<transport-type>
'First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All'
' ports for the ip-address.
Dim securityElement3 As New SecurityElement("URI", "192.168.144.238#-1#3")
'Second 'SocketPermission' ip-address is '192.168.144.240' for 'All' transport types and for 'All' ports for the ip-address.
Dim securityElement4 As New SecurityElement("URI", "192.168.144.240#-1#3")
securityElement2.AddChild(securityElement3)
securityElement2.AddChild(securityElement4)
securityElement1.AddChild(securityElement2)


'Obtain a 'SocketPermission' object using 'FromXml' method.
socketPermission2.FromXml(securityElement1)

Console.WriteLine(ControlChars.Cr + "Displays the result of FromXml method : " + ControlChars.Cr)
Console.WriteLine(socketPermission2.ToString())

'Create another 'SocketPermission' object with two ip addresses.
'First 'SocketPermission' ip-address is '192.168.144.238' for 'All' transport types and for 'All' ports for the ip-address.
Dim socketPermission3 As New SocketPermission(NetworkAccess.Connect, TransportType.All, "192.168.144.238", SocketPermission.AllPorts)

'Second 'SocketPermission' ip-address is '192.168.144.239' for 'All' transport types and for 'All' ports for the ip-address.
socketPermission3.AddPermission(NetworkAccess.Connect, TransportType.All, "192.168.144.239", SocketPermission.AllPorts)

Console.WriteLine("Displays the result of AddPermission method : " + ControlChars.Cr)
Console.WriteLine(socketPermission3.ToString())

'Find the intersection between two 'SocketPermission' objects.
socketPermission1 = CType(socketPermission2.Intersect(socketPermission3), SocketPermission)

Console.WriteLine("Displays the result of Intersect method :" + ControlChars.Cr + " ")
Console.WriteLine(socketPermission1.ToString())
'Demand that the calling method have the requsite socket permission.
socketPermission1.Demand()

설명

이 생성자는 지정된 에 대한 액세스를 제어하고 지정된 를 사용하여 transport를 만듭니다SocketPermission.hostNameportNumber

는 hostName DNS 이름, IP 주소 또는 지정된 IP 서브넷(예: 192.168.1.*)일 수 있습니다.

은 portNumber 전송 또는 SocketPermission.AllPorts로 정의된 유효한 포트 번호일 수 있습니다.

적용 대상

다음을 통해 공유

SocketPermission 생성자

정의

오버로드

SocketPermission(PermissionState)

매개 변수

예제

설명

적용 대상

SocketPermission(NetworkAccess, TransportType, String, Int32)

매개 변수

예외

예제

설명

적용 대상

추가 리소스