ParameterAttributes 열거형

정의

public enum class ParameterAttributes

[System.Flags]
public enum ParameterAttributes

[System.Flags]
[System.Serializable]
public enum ParameterAttributes

[System.Flags]
[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public enum ParameterAttributes

[<System.Flags>]
type ParameterAttributes = 

[<System.Flags>]
[<System.Serializable>]
type ParameterAttributes = 

[<System.Flags>]
[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type ParameterAttributes = 

Public Enum ParameterAttributes

상속

Object

ValueType

Enum

ParameterAttributes

특성

FlagsAttribute SerializableAttribute ComVisibleAttribute

필드

예제

다음 예에서는 지정 된 매개 변수의 특성을 표시 합니다.The following example displays the attributes of the specified parameter.

using namespace System;
using namespace System::Reflection;
using namespace System::Runtime::InteropServices;
public ref class paramatt
{
public:
   static void mymethod( String^ str1, [Out]interior_ptr<String^> str2, interior_ptr<String^> str3 )
   {
       *str2 = "string";
   }

};

int main()
{
   Console::WriteLine( "\nReflection.ParameterAttributes" );
   
   // Get the Type and the method.
   Type^ Mytype = Type::GetType( "paramatt" );
   MethodBase^ Mymethodbase = Mytype->GetMethod( "mymethod" );
   
   // Display the method.
   Console::Write( "\nMymethodbase = {0}", Mymethodbase );
   
   // Get the ParameterInfo array.
   array<ParameterInfo^>^Myarray = Mymethodbase->GetParameters();
   
   // Get and display the attributes for the second parameter.
   ParameterAttributes Myparamattributes = Myarray[ 1 ]->Attributes;
   Console::Write( "\nFor the second parameter:\nMyparamattributes = {0}, which is an {1}", (int)Myparamattributes, Myparamattributes );
   return 0;
}

using System;
using System.Reflection;

class paramatt
{
    public static void mymethod (string str1, out string str2, ref string str3)
    {
        str2 = "string";
    }

    public static int Main(string[] args)
    {
        Console.WriteLine("\nReflection.ParameterAttributes");

        // Get the Type and the method.

        Type Mytype = Type.GetType("paramatt");
        MethodBase Mymethodbase = Mytype.GetMethod("mymethod");

        // Display the method.
        Console.Write("\nMymethodbase = " + Mymethodbase);

        // Get the ParameterInfo array.
        ParameterInfo[] Myarray = Mymethodbase.GetParameters();

        // Get and display the attributes for the second parameter.
        ParameterAttributes Myparamattributes = Myarray[1].Attributes;

        Console.Write("\nFor the second parameter:\nMyparamattributes = "
            + (int) Myparamattributes
            + ", which is an "
            + Myparamattributes.ToString());

        return 0;
    }
}

Imports System.Reflection

Class paramatt

    Public Shared Sub mymethod(ByVal str1 As String, ByRef str2 As String, _
    ByRef str3 As String)
        str2 = "string"
    End Sub

    Public Shared Function Main() As Integer
        Console.WriteLine(ControlChars.CrLf + "Reflection.ParameterAttributes")

        ' Get the Type and the method.
        Dim Mytype As Type = Type.GetType("paramatt")
        Dim Mymethodbase As MethodBase = Mytype.GetMethod("mymethod")

        ' Display the method.
        Console.WriteLine("Mymethodbase = " + Mymethodbase.ToString())

        ' Get the ParameterInfo array.
        Dim Myarray As ParameterInfo() = Mymethodbase.GetParameters()

        ' Get and display the attributes for the second parameter.
        Dim Myparamattributes As ParameterAttributes = Myarray(1).Attributes

        Console.WriteLine("For the second parameter:" + ControlChars.CrLf _
           + "Myparamattributes = " + CInt(Myparamattributes).ToString() _
           + ", which is a " + Myparamattributes.ToString())

        Return 0
    End Function
End Class

설명

값을 가져오려면 ParameterAttributes 먼저를 가져옵니다 Type .To get the ParameterAttributes value, first get the Type. 에서 Type ParameterInfo 배열을 가져옵니다.From the Type, get the ParameterInfo array. ParameterAttributes값은 배열 내에 있습니다.The ParameterAttributes value is within the array.

이러한 열거자 값은 선택적 메타 데이터에 따라 달라 집니다.These enumerator values are dependent on optional metadata. 모든 특성을 모든 컴파일러에서 사용할 수 있는 것은 아닙니다.Not all attributes are available from all compilers. 사용할 수 있는 열거 값을 확인 하려면 적절 한 컴파일러 지침을 참조 하십시오.See the appropriate compiler instructions to determine which enumerated values are available.

적용 대상