OidEnumerator.Current 속성
정의
중요
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Oid 개체의 현재 OidCollection 개체를 가져옵니다.
public:
property System::Security::Cryptography::Oid ^ Current { System::Security::Cryptography::Oid ^ get(); };public System.Security.Cryptography.Oid Current { get; }member this.Current : System.Security.Cryptography.OidPublic ReadOnly Property Current As Oid속성 값
컬렉션에 있는 현재 Oid 개체입니다.
예제
다음 코드 예제에서는 OidEnumerator 클래스를 사용하는 방법을 보여 줍니다.
#using <system.dll>
using namespace System;
using namespace System::Security::Cryptography;
int main()
{
// Assign values to strings.
String^ Value1 = "1.2.840.113549.1.1.1";
String^ Name1 = "3DES";
String^ Value2 = "1.3.6.1.4.1.311.20.2";
String^ InvalidName = "This name is not a valid name";
String^ InvalidValue = "1.1.1.1.1.1.1.1";
// Create new Oid objects using the specified values.
// Note that the corresponding Value or Friendly Name property is automatically added to the object.
Oid ^ o1 = gcnew Oid( Value1 );
Oid ^ o2 = gcnew Oid( Name1 );
// Create a new Oid object using the specified Value and Friendly Name properties.
// Note that the two are not compared to determine if the Value is associated
// with the Friendly Name.
Oid ^ o3 = gcnew Oid( Value2,InvalidName );
//Create a new Oid object using the specified Value. Note that if the value
// is invalid or not known, no value is assigned to the Friendly Name property.
Oid ^ o4 = gcnew Oid( InvalidValue );
//Write out the property information of the Oid objects.
Console::WriteLine( "Oid1: Automatically assigned Friendly Name: {0}, {1}", o1->FriendlyName, o1->Value );
Console::WriteLine( "Oid2: Automatically assigned Value: {0}, {1}", o2->FriendlyName, o2->Value );
Console::WriteLine( "Oid3: Name and Value not compared: {0}, {1}", o3->FriendlyName, o3->Value );
Console::WriteLine( "Oid4: Invalid Value used: {0}, {1} {2}", o4->FriendlyName, o4->Value, Environment::NewLine );
//Create an Oid collection and add several Oid objects.
OidCollection ^ oc = gcnew OidCollection;
oc->Add( o1 );
oc->Add( o2 );
oc->Add( o3 );
Console::WriteLine( "Number of Oids in the collection: {0}", oc->Count );
Console::WriteLine( "Is synchronized: {0} {1}", oc->IsSynchronized, Environment::NewLine );
//Create an enumerator for moving through the collection.
OidEnumerator ^ oe = oc->GetEnumerator();
//You must execute a MoveNext() to get to the first item in the collection.
oe->MoveNext();
// Write out Oids in the collection.
Console::WriteLine( "First Oid in collection: {0},{1}", oe->Current->FriendlyName, oe->Current->Value );
oe->MoveNext();
Console::WriteLine( "Second Oid in collection: {0},{1}", oe->Current->FriendlyName, oe->Current->Value );
//Return index in the collection to the beginning.
oe->Reset();
}
using System;
using System.Security.Cryptography;
public class OidSample
{
public static void Main()
{
// Assign values to strings.
string Value1 = "1.2.840.113549.1.1.1";
string Name1 = "3DES";
string Value2 = "1.3.6.1.4.1.311.20.2";
string InvalidName = "This name is not a valid name";
string InvalidValue = "1.1.1.1.1.1.1.1";
// Create new Oid objects using the specified values.
// Note that the corresponding Value or Friendly Name property is automatically added to the object.
Oid o1 = new Oid(Value1);
Oid o2 = new Oid(Name1);
// Create a new Oid object using the specified Value and Friendly Name properties.
// Note that the two are not compared to determine if the Value is associated
// with the Friendly Name.
Oid o3 = new Oid(Value2, InvalidName);
//Create a new Oid object using the specified Value. Note that if the value
// is invalid or not known, no value is assigned to the Friendly Name property.
Oid o4 = new Oid(InvalidValue);
//Write out the property information of the Oid objects.
Console.WriteLine("Oid1: Automatically assigned Friendly Name: {0}, {1}", o1.FriendlyName, o1.Value);
Console.WriteLine("Oid2: Automatically assigned Value: {0}, {1}", o2.FriendlyName, o2.Value);
Console.WriteLine("Oid3: Name and Value not compared: {0}, {1}", o3.FriendlyName, o3.Value);
Console.WriteLine("Oid4: Invalid Value used: {0}, {1} {2}", o4.FriendlyName, o4.Value, Environment.NewLine);
//Create an Oid collection and add several Oid objects.
OidCollection oc = new OidCollection();
oc.Add(o1);
oc.Add(o2);
oc.Add(o3);
Console.WriteLine("Number of Oids in the collection: {0}", oc.Count);
Console.WriteLine("Is synchronized: {0} {1}", oc.IsSynchronized, Environment.NewLine);
//Create an enumerator for moving through the collection.
OidEnumerator oe = oc.GetEnumerator();
//You must execute a MoveNext() to get to the first item in the collection.
oe.MoveNext();
// Write out Oids in the collection.
Console.WriteLine("First Oid in collection: {0},{1}", oe.Current.FriendlyName,oe.Current.Value);
oe.MoveNext();
Console.WriteLine("Second Oid in collection: {0},{1}", oe.Current.FriendlyName, oe.Current.Value);
//Return index in the collection to the beginning.
oe.Reset();
}
}
Imports System.Security.Cryptography
Public Class OidSample
Shared msg As String
Public Shared Sub Main()
' Assign values to strings.
Dim Value1 As String = "1.2.840.113549.1.1.1"
Dim Name1 As String = "3DES"
Dim Value2 As String = "1.3.6.1.4.1.311.20.2"
Dim InvalidName As String = "This name is not a valid name"
Dim InvalidValue As String = "1.1.1.1.1.1.1.1"
' Create new Oid objects using the specified values.
' Note that the corresponding Value or Friendly Name property is automatically added to the object.
Dim o1 As New Oid(Value1)
Dim o2 As New Oid(Name1)
' Create a new Oid object using the specified Value and Friendly Name properties.
' Note that the two are not compared to determine if the Value is associated
' with the Friendly Name.
Dim o3 As New Oid(Value2, InvalidName)
'Create a new Oid object using the specified Value. Note that if the value
' is invalid or not known, no value is assigned to the Friendly Name property.
Dim o4 As New Oid(InvalidValue)
'Write out the property information of the Oid objects.
msg = "Oid1: Automatically assigned Friendly Name: " & o1.FriendlyName & ", " & o1.Value
MsgBox(msg)
'Console.WriteLine("Oid1: Automatically assigned Friendly Name: {0}, {1}", o1.FriendlyName, o1.Value)
'Console.WriteLine("Oid2: Automatically assigned Value: {0}, {1}", o2.FriendlyName, o2.Value)
msg = "Oid2: Automatically assigned Value: " & o2.FriendlyName & ", " & o2.Value
MsgBox(msg)
'Console.WriteLine("Oid3: Name and Value not compared: {0}, {1}", o3.FriendlyName, o3.Value)
msg = "Oid3: Name and Value not compared: " & o3.FriendlyName & ", " & o3.Value
MsgBox(msg)
' Console.WriteLine("Oid4: Invalid Value used: {0}, {1} {2}", o4.FriendlyName, o4.Value, Environment.NewLine)
msg = "Oid4: Invalid Value used: " & o4.FriendlyName & ", " & o4.Value
MsgBox(msg)
'Create an Oid collection and add several Oid objects.
Dim oc As New OidCollection()
oc.Add(o1)
oc.Add(o2)
oc.Add(o3)
' Console.WriteLine("Number of Oids in the collection: {0}", oc.Count)
' Console.WriteLine("Is synchronized: {0} {1}", oc.IsSynchronized, Environment.NewLine)
msg = "Number of Oids in the collection: " & oc.Count
MsgBox(msg)
msg = "Is synchronized: " & oc.IsSynchronized
MsgBox(msg)
'Create an enumerator for moving through the collection.
Dim oe As OidEnumerator = oc.GetEnumerator()
'You must execute a MoveNext() to get to the first item in the collection.
oe.MoveNext()
' Write out Oids in the collection.
'Console.WriteLine("First Oid in collection: {0},{1}", oe.Current.FriendlyName, oe.Current.Value)
msg = "First Oid in collection: " & oe.Current.FriendlyName & ", " & oe.Current.Value
MsgBox(msg)
oe.MoveNext()
' Console.WriteLine("Second Oid in collection: {0},{1}", oe.Current.FriendlyName, oe.Current.Value)
msg = "Second Oid in collection: " & oe.Current.FriendlyName & ", " & oe.Current.Value
MsgBox(msg)
'Return index in the collection to the beginning.
oe.Reset()
End Sub
End Class
설명
열거자를 만든 후 합니다 MoveNext 메서드를 호출 하 여 열거자의 값을 읽기 전에 컬렉션의 첫 번째 요소로 이동 해야 합니다 Current 속성 고, 그렇지 않으면 Current 반환 null throw 또는 예외입니다.
Current 반환 null 마지막으로 호출 하는 경우 예외를 throw 하거나 MoveNext 반환 false, 컬렉션의 끝에 도달 했음을 나타냅니다.
Current 열거자에 대 한 연속 호출의 위치를 이동 하지 않습니다 Current 될 때까지 동일한 개체를 반환 MoveNext 라고 합니다.