ParameterInfo ParameterInfo ParameterInfo ParameterInfo Class

Definición

Detecta los atributos de un parámetro y proporciona acceso a los metadatos del parámetro.Discovers the attributes of a parameter and provides access to parameter metadata.

public ref class ParameterInfo : System::Reflection::ICustomAttributeProvider, System::Runtime::InteropServices::_ParameterInfo, System::Runtime::Serialization::IObjectReference
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public class ParameterInfo : System.Reflection.ICustomAttributeProvider, System.Runtime.InteropServices._ParameterInfo, System.Runtime.Serialization.IObjectReference
type ParameterInfo = class
    interface ICustomAttributeProvider
    interface _ParameterInfo
    interface IObjectReference
Public Class ParameterInfo
Implements _ParameterInfo, ICustomAttributeProvider, IObjectReference
Herencia
ParameterInfoParameterInfoParameterInfoParameterInfo
Atributos
Implementaciones

Ejemplos

En este ejemplo se muestra cómo usar varias clases de reflexión para analizar los metadatos contenidos en un ensamblado.This example shows how to use various reflection classes to analyze the metadata contained in an assembly.

using namespace System;
using namespace System::Reflection;

static void Display(Int32 indent, String^ format, ... array<Object^>^param) 
{
    Console::Write("{0}", gcnew String (' ', indent));
    Console::WriteLine(format, param);
}
	
// Displays the custom attributes applied to the specified member.
static void DisplayAttributes(Int32 indent, MemberInfo^ mi)
{
    // Get the set of custom attributes; if none exist, just return.
    array<Object^>^attrs = mi->GetCustomAttributes(false);
		
    if (attrs->Length==0)
    {
        return;          
    }
		
    // Display the custom attributes applied to this member.
    Display(indent+1, "Attributes:");
    for each ( Object^ o in attrs )
    {
        Display(indent*2, "{0}", o);
    }				
}

void main()
{
    try
    {
        // This variable holds the amount of indenting that 
        // should be used when displaying each line of information.
        Int32 indent = 0; 
        // Display information about the EXE assembly.
        Assembly^ a = System::Reflection::Assembly::GetExecutingAssembly();
		
        Display(indent, "Assembly identity={0}", gcnew array<Object^> {a->FullName});
        Display(indent+1, "Codebase={0}", gcnew array<Object^> {a->CodeBase});

        // Display the set of assemblies our assemblies reference.
  
        Display(indent, "Referenced assemblies:"); 

        for each ( AssemblyName^ an in a->GetReferencedAssemblies() )
        {
            Display(indent + 1, "Name={0}, Version={1}, Culture={2}, PublicKey token={3}", gcnew array<Object^> {an->Name, an->Version, an->CultureInfo, (BitConverter::ToString(an->GetPublicKeyToken()))});
        }
        Display(indent, "");  
        // Display information about each assembly loading into this AppDomain. 
        for each ( Assembly^ b in AppDomain::CurrentDomain->GetAssemblies()) 
        {
            Display(indent, "Assembly: {0}", gcnew array<Object^> {b});
            // Display information about each module of this assembly.
 
            for each ( Module^ m in b->GetModules(true) ) 
            {
                Display(indent+1, "Module: {0}", gcnew array<Object^> {m->Name});
            }
            // Display information about each type exported from this assembly.
           
            indent += 1; 
            for each ( Type^ t in b->GetExportedTypes() ) 
            {
                Display(0, "");  
                Display(indent, "Type: {0}", gcnew array<Object^> {t}); 

                // For each type, show its members & their custom attributes.
           
                indent += 1; 
                for each (MemberInfo^ mi in t->GetMembers() )
                {
                    Display(indent, "Member: {0}", gcnew array<Object^> {mi->Name}); 
                    DisplayAttributes(indent, mi);

                    // If the member is a method, display information about its parameters.         
                    if (mi->MemberType==MemberTypes::Method) 
                    {
					
                        for each ( ParameterInfo^ pi in (((MethodInfo^) mi)->GetParameters()))
                        {
                            Display(indent+1, "Parameter: Type={0}, Name={1}", gcnew array<Object^> {pi->ParameterType, pi->Name}); 
                        }
                    }

                    // If the member is a property, display information about the property's accessor methods.
                    if (mi->MemberType==MemberTypes::Property) 
                    {
                        for each ( MethodInfo^ am in (((PropertyInfo^) mi)->GetAccessors()) )
                        {
                            Display(indent+1, "Accessor method: {0}", gcnew array<Object^> {am});
                        }
                    }
                }
                // Display a formatted string indented by the specified amount.               
                indent -= 1;
            }
            indent -= 1;
        }
    }
    catch (Exception^ e)
    {
        Console::WriteLine(e->Message);
    }
}

// The output shown below is abbreviated.
//
//Assembly identity=Reflection, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
//  Codebase=file:///C:/Reflection.exe
//Referenced assemblies:
//  Name=mscorlib, Version=1.0.5000.0, Culture=, PublicKey token=B7-7A-5C-56-19-34-E0-89
//  Name=Microsoft.VisualBasic, Version=7.0.5000.0, Culture=, PublicKey token=B0-3F-5F-7F-11-D5-0A-3A
//
//Assembly: mscorlib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
//  Module: mscorlib.dll
//  Module: prc.nlp
//  Module: prcp.nlp
//  Module: ksc.nlp
//  Module: ctype.nlp
//  Module: xjis.nlp
//  Module: bopomofo.nlp
//  Module: culture.nlp
//  Module: region.nlp
//  Module: sortkey.nlp
//  Module: charinfo.nlp
//  Module: big5.nlp
//  Module: sorttbls.nlp
//  Module: l_intl.nlp
//  Module: l_except.nlp
//
//  Type: System.Object
//    Member: GetHashCode
//    Member: Equals
//      Parameter: Type=System.Object, Name=obj
//    Member: ToString
//    Member: Equals
//      Parameter: Type=System.Object, Name=objA
//      Parameter: Type=System.Object, Name=objB
//    Member: ReferenceEquals
//      Parameter: Type=System.Object, Name=objA
//      Parameter: Type=System.Object, Name=objB
//    Member: GetType
//    Member: .ctor
//
//  Type: System.ICloneable
//    Member: Clone
//
//  Type: System.Collections.IEnumerable
//    Member: GetEnumerator
//      Attributes:
//        System.Runtime.InteropServices.DispIdAttribute
//
//  Type: System.Collections.ICollection
//    Member: get_IsSynchronized
//    Member: get_SyncRoot
//    Member: get_Count
//    Member: CopyTo
//      Parameter: Type=System.Array, Name=array
//      Parameter: Type=System.Int32, Name=index
//    Member: Count
//      Accessor method: Int32 get_Count()
//    Member: SyncRoot
//      Accessor method: System.Object get_SyncRoot()
//    Member: IsSynchronized
//      Accessor method: Boolean get_IsSynchronized()
//
using System;
using System.Reflection;

class Module1
{
    public static void Main()
    {
        // This variable holds the amount of indenting that 
        // should be used when displaying each line of information.
        Int32 indent = 0;
        // Display information about the EXE assembly.
        Assembly a = typeof(Module1).Assembly;
        Display(indent, "Assembly identity={0}", a.FullName);
        Display(indent+1, "Codebase={0}", a.CodeBase);

        // Display the set of assemblies our assemblies reference.
      
        Display(indent, "Referenced assemblies:");
        foreach (AssemblyName an in a.GetReferencedAssemblies() )
        {
             Display(indent + 1, "Name={0}, Version={1}, Culture={2}, PublicKey token={3}", an.Name, an.Version, an.CultureInfo.Name, (BitConverter.ToString (an.GetPublicKeyToken())));
        }
        Display(indent, "");
        
        // Display information about each assembly loading into this AppDomain.
        foreach (Assembly b in AppDomain.CurrentDomain.GetAssemblies())
        {
            Display(indent, "Assembly: {0}", b);

            // Display information about each module of this assembly.
            foreach ( Module m in b.GetModules(true) )
            {
                Display(indent+1, "Module: {0}", m.Name);
            }

            // Display information about each type exported from this assembly.
           
            indent += 1;
            foreach ( Type t in b.GetExportedTypes() )
            {
                Display(0, "");
                Display(indent, "Type: {0}", t);

                // For each type, show its members & their custom attributes.
           
                indent += 1;
                foreach (MemberInfo mi in t.GetMembers() )
                {
                    Display(indent, "Member: {0}", mi.Name);
                    DisplayAttributes(indent, mi);

                    // If the member is a method, display information about its parameters.
                    
                    if (mi.MemberType==MemberTypes.Method)
                    {
                        foreach ( ParameterInfo pi in ((MethodInfo) mi).GetParameters() )
                        {
                            Display(indent+1, "Parameter: Type={0}, Name={1}", pi.ParameterType, pi.Name);
                        }
                    }

                    // If the member is a property, display information about the property's accessor methods.
                    if (mi.MemberType==MemberTypes.Property)
                    {
                        foreach ( MethodInfo am in ((PropertyInfo) mi).GetAccessors() )
                        {
                            Display(indent+1, "Accessor method: {0}", am);
                        }
                    }
                }
                indent -= 1;
            }
            indent -= 1;
        }
    }

    // Displays the custom attributes applied to the specified member.
    public static void DisplayAttributes(Int32 indent, MemberInfo mi)
    {
        // Get the set of custom attributes; if none exist, just return.
        object[] attrs = mi.GetCustomAttributes(false);
        if (attrs.Length==0) {return;}

        // Display the custom attributes applied to this member.
        Display(indent+1, "Attributes:");
        foreach ( object o in attrs )
        {
            Display(indent+2, "{0}", o.ToString());
        }
    }

    // Display a formatted string indented by the specified amount.
    public static void Display(Int32 indent, string format, params object[] param) 

    {
        Console.Write(new string(' ', indent*2));
        Console.WriteLine(format, param);
    }
}

//The output shown below is abbreviated.
//
//Assembly identity=ReflectionCS, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
//  Codebase=file:///C:/Documents and Settings/test/My Documents/Visual Studio 2005/Projects/Reflection/Reflection/obj/Debug/Reflection.exe
//Referenced assemblies:
//  Name=mscorlib, Version=2.0.0.0, Culture=, PublicKey token=B7-7A-5C-56-19-34-E0-89
//
//Assembly: mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//  Module: mscorlib.dll
//
//  Type: System.Object
//    Member: GetType
//    Member: ToString
//    Member: Equals
//      Parameter: Type=System.Object, Name=obj
//    Member: Equals
//      Parameter: Type=System.Object, Name=objA
//      Parameter: Type=System.Object, Name=objB
//    Member: ReferenceEquals
//      Attributes:
//        System.Runtime.ConstrainedExecution.ReliabilityContractAttribute
//      Parameter: Type=System.Object, Name=objA
//      Parameter: Type=System.Object, Name=objB
//    Member: GetHashCode
//    Member: .ctor
//      Attributes:
//        System.Runtime.ConstrainedExecution.ReliabilityContractAttribute
//
//  Type: System.ICloneable
//    Member: Clone
//
//  Type: System.Collections.IEnumerable
//    Member: GetEnumerator
//      Attributes:
//        System.Runtime.InteropServices.DispIdAttribute
//
//  Type: System.Collections.ICollection
//    Member: CopyTo
//      Parameter: Type=System.Array, Name=array
//      Parameter: Type=System.Int32, Name=index
//    Member: get_Count
//    Member: get_SyncRoot
//    Member: get_IsSynchronized
//    Member: Count
//      Accessor method: Int32 get_Count()
//    Member: SyncRoot
//      Accessor method: System.Object get_SyncRoot()
//    Member: IsSynchronized
//      Accessor method: Boolean get_IsSynchronized()
//
//  Type: System.Collections.IList
//    Member: get_Item
//      Parameter: Type=System.Int32, Name=index
//    Member: set_Item
//      Parameter: Type=System.Int32, Name=index
//      Parameter: Type=System.Object, Name=value
//    Member: Add
//      Parameter: Type=System.Object, Name=value
//    Member: Contains
//      Parameter: Type=System.Object, Name=value
//    Member: Clear
//    Member: get_IsReadOnly
//    Member: get_IsFixedSize
//    Member: IndexOf
//      Parameter: Type=System.Object, Name=value
//    Member: Insert
//      Parameter: Type=System.Int32, Name=index
//      Parameter: Type=System.Object, Name=value
//    Member: Remove
//      Parameter: Type=System.Object, Name=value
//    Member: RemoveAt
//      Parameter: Type=System.Int32, Name=index
//    Member: Item
//      Accessor method: System.Object get_Item(Int32)
//      Accessor method: Void set_Item(Int32, System.Object)
//    Member: IsReadOnly
//      Accessor method: Boolean get_IsReadOnly()
//    Member: IsFixedSize
//      Accessor method: Boolean get_IsFixedSize()
//
//  Type: System.Array
//    Member: IndexOf
//      Parameter: Type=T[], Name=array
//      Parameter: Type=T, Name=value
//    Member: AsReadOnly
//      Parameter: Type=T[], Name=array
//    Member: Resize
//      Attributes:
//        System.Runtime.ConstrainedExecution.ReliabilityContractAttribute
//      Parameter: Type=T[]&, Name=array
//      Parameter: Type=System.Int32, Name=newSize
//    Member: BinarySearch
//      Attributes:
//        System.Runtime.ConstrainedExecution.ReliabilityContractAttribute
//      Parameter: Type=T[], Name=array
//      Parameter: Type=T, Name=value
//    Member: BinarySearch
//      Attributes:
//        System.Runtime.ConstrainedExecution.ReliabilityContractAttribute
//      Parameter: Type=T[], Name=array
//      Parameter: Type=T, Name=value
//      Parameter: Type=System.Collections.Generic.IComparer`1[T], Name=comparer
Imports System.Reflection

Module Module1
    Sub Main()
        ' This variable holds the amount of indenting that 
        ' should be used when displaying each line of information.
        Dim indent As Int32 = 0
        ' Display information about the EXE assembly.
        Dim a As Assembly = GetType(Module1).Assembly
        Display(indent, "Assembly identity={0}", a.FullName)
        Display(indent + 1, "Codebase={0}", a.CodeBase)

        ' Display the set of assemblies our assemblies reference.
        Dim an As AssemblyName
        Display(indent, "Referenced assemblies:")
        For Each an In a.GetReferencedAssemblies()
            Display(indent + 1, "Name={0}, Version={1}, Culture={2}, PublicKey token={3}", _
                an.Name, an.Version, an.CultureInfo.Name, BitConverter.ToString(an.GetPublicKeyToken))
        Next
        Display(indent, "")

        ' Display information about each assembly loading into this AppDomain.
        For Each a In AppDomain.CurrentDomain.GetAssemblies()
            Display(indent, "Assembly: {0}", a)

            ' Display information about each module of this assembly.
            Dim m As [Module]
            For Each m In a.GetModules(True)
                Display(indent + 1, "Module: {0}", m.Name)
            Next

            ' Display information about each type exported from this assembly.
            Dim t As Type
            indent += 1
            For Each t In a.GetExportedTypes()
                Display(0, "")
                Display(indent, "Type: {0}", t)

                ' For each type, show its members & their custom attributes.
                Dim mi As MemberInfo
                indent += 1
                For Each mi In t.GetMembers()
                    Display(indent, "Member: {0}", mi.Name)
                    DisplayAttributes(indent, mi)

                    ' If the member is a method, display information about its parameters.
                    Dim pi As ParameterInfo
                    If mi.MemberType = MemberTypes.Method Then
                        For Each pi In CType(mi, MethodInfo).GetParameters()
                            Display(indent + 1, "Parameter: Type={0}, Name={1}", pi.ParameterType, pi.Name)
                        Next
                    End If

                    ' If the member is a property, display information about the property's accessor methods.
                    If mi.MemberType = MemberTypes.Property Then
                        Dim am As MethodInfo
                        For Each am In CType(mi, PropertyInfo).GetAccessors()
                            Display(indent + 1, "Accessor method: {0}", am)
                        Next
                    End If
                Next
                indent -= 1
            Next
            indent -= 1
        Next
    End Sub

    ' Displays the custom attributes applied to the specified member.
    Sub DisplayAttributes(ByVal indent As Int32, ByVal mi As MemberInfo)
        ' Get the set of custom attributes; if none exist, just return.
        Dim attrs() As Object = mi.GetCustomAttributes(False)
        If attrs.Length = 0 Then Return

        ' Display the custom attributes applied to this member.
        Display(indent + 1, "Attributes:")
        Dim o As Object
        For Each o In attrs
            Display(indent + 2, "{0}", o.ToString())
        Next
    End Sub

    ' Display a formatted string indented by the specified amount.
    Sub Display(ByVal indent As Int32, ByVal format As String, ByVal ParamArray params() As Object)
        Console.Write(New String(" "c, indent * 2))
        Console.WriteLine(format, params)
    End Sub
End Module

'The output shown below is abbreviated.
'
'Assembly identity=Reflection, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
'  Codebase=file:///C:/Reflection.exe
'Referenced assemblies:
'  Name=mscorlib, Version=1.0.5000.0, Culture=, PublicKey token=B7-7A-5C-56-19-34-E0-89
'  Name=Microsoft.VisualBasic, Version=7.0.5000.0, Culture=, PublicKey token=B0-3F-5F-7F-11-D5-0A-3A
'
'Assembly: mscorlib, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
'  Module: mscorlib.dll
'  Module: prc.nlp
'  Module: prcp.nlp
'  Module: ksc.nlp
'  Module: ctype.nlp
'  Module: xjis.nlp
'  Module: bopomofo.nlp
'  Module: culture.nlp
'  Module: region.nlp
'  Module: sortkey.nlp
'  Module: charinfo.nlp
'  Module: big5.nlp
'  Module: sorttbls.nlp
'  Module: l_intl.nlp
'  Module: l_except.nlp
'
'  Type: System.Object
'    Member: GetHashCode
'    Member: Equals
'      Parameter: Type=System.Object, Name=obj
'    Member: ToString
'    Member: Equals
'      Parameter: Type=System.Object, Name=objA
'      Parameter: Type=System.Object, Name=objB
'    Member: ReferenceEquals
'      Parameter: Type=System.Object, Name=objA
'      Parameter: Type=System.Object, Name=objB
'    Member: GetType
'    Member: .ctor
'
'  Type: System.ICloneable
'    Member: Clone
'
'  Type: System.Collections.IEnumerable
'    Member: GetEnumerator
'      Attributes:
'        System.Runtime.InteropServices.DispIdAttribute
'
'  Type: System.Collections.ICollection
'    Member: get_IsSynchronized
'    Member: get_SyncRoot
'    Member: get_Count
'    Member: CopyTo
'      Parameter: Type=System.Array, Name=array
'      Parameter: Type=System.Int32, Name=index
'    Member: Count
'      Accessor method: Int32 get_Count()
'    Member: SyncRoot
'      Accessor method: System.Object get_SyncRoot()
'    Member: IsSynchronized
'      Accessor method: Boolean get_IsSynchronized()
'

Comentarios

Use una instancia de ParameterInfo para obtener información sobre el tipo de datos del parámetro, el valor predeterminado, etc.Use an instance of ParameterInfo to obtain information about the parameter's data type, default value, and so on.

GetParametersDevuelve una matriz de ParameterInfo objetos que representan los parámetros de un método, en orden.GetParameters returns an array of ParameterInfo objects representing the parameters of a method, in order.

Constructores

ParameterInfo() ParameterInfo() ParameterInfo() ParameterInfo()

Inicializa una nueva instancia de la clase ParameterInfo.Initializes a new instance of the ParameterInfo class.

Campos

AttrsImpl AttrsImpl AttrsImpl AttrsImpl

Atributos del parámetro.The attributes of the parameter.

ClassImpl ClassImpl ClassImpl ClassImpl

Type del parámetro.The Type of the parameter.

DefaultValueImpl DefaultValueImpl DefaultValueImpl DefaultValueImpl

Valor predeterminado del parámetro.The default value of the parameter.

MemberImpl MemberImpl MemberImpl MemberImpl

Miembro en que está implementado el campo.The member in which the field is implemented.

NameImpl NameImpl NameImpl NameImpl

Nombre del parámetro.The name of the parameter.

PositionImpl PositionImpl PositionImpl PositionImpl

Posición de base cero del parámetro en la lista de parámetros.The zero-based position of the parameter in the parameter list.

Propiedades

Attributes Attributes Attributes Attributes

Obtiene los atributos de este parámetro.Gets the attributes for this parameter.

CustomAttributes CustomAttributes CustomAttributes CustomAttributes

Obtiene una colección que contiene los atributos personalizados de este parámetro.Gets a collection that contains this parameter's custom attributes.

DefaultValue DefaultValue DefaultValue DefaultValue

Obtiene un valor que indica el valor predeterminado si el parámetro tiene un valor predeterminado.Gets a value indicating the default value if the parameter has a default value.

HasDefaultValue HasDefaultValue HasDefaultValue HasDefaultValue

Obtiene un valor que indica si este parámetro tiene un valor predeterminado.Gets a value that indicates whether this parameter has a default value.

IsIn IsIn IsIn IsIn

Obtiene un valor que indica si este es un parámetro de entrada.Gets a value indicating whether this is an input parameter.

IsLcid IsLcid IsLcid IsLcid

Obtiene un valor que indica si este parámetro es un identificador regional (lcid).Gets a value indicating whether this parameter is a locale identifier (lcid).

IsOptional IsOptional IsOptional IsOptional

Obtiene un valor que indica si este parámetro es opcional.Gets a value indicating whether this parameter is optional.

IsOut IsOut IsOut IsOut

Obtiene un valor que indica si este es un parámetro de salida.Gets a value indicating whether this is an output parameter.

IsRetval IsRetval IsRetval IsRetval

Obtiene un valor que indica si éste es un parámetro Retval.Gets a value indicating whether this is a Retval parameter.

Member Member Member Member

Obtiene un valor que indica el miembro en el que se implementa el parámetro.Gets a value indicating the member in which the parameter is implemented.

MetadataToken MetadataToken MetadataToken MetadataToken

Obtiene un valor que identifica este parámetro en metadatos.Gets a value that identifies this parameter in metadata.

Name Name Name Name

Obtiene el nombre del parámetro.Gets the name of the parameter.

ParameterType ParameterType ParameterType ParameterType

Obtiene el tipo (Type) de este parámetro.Gets the Type of this parameter.

Position Position Position Position

Obtiene la posición de base cero del parámetro en la lista de parámetros formales.Gets the zero-based position of the parameter in the formal parameter list.

RawDefaultValue RawDefaultValue RawDefaultValue RawDefaultValue

Obtiene un valor que indica el valor predeterminado si el parámetro tiene un valor predeterminado.Gets a value indicating the default value if the parameter has a default value.

Métodos

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determina si el objeto especificado es igual al objeto actual.Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetCustomAttributes(Boolean) GetCustomAttributes(Boolean) GetCustomAttributes(Boolean) GetCustomAttributes(Boolean)

Obtiene todos los atributos personalizados definidos acerca de este parámetro.Gets all the custom attributes defined on this parameter.

GetCustomAttributes(Type, Boolean) GetCustomAttributes(Type, Boolean) GetCustomAttributes(Type, Boolean) GetCustomAttributes(Type, Boolean)

Obtiene los atributos personalizados del tipo especificado o sus tipos derivados que se aplican a este parámetro.Gets the custom attributes of the specified type or its derived types that are applied to this parameter.

GetCustomAttributesData() GetCustomAttributesData() GetCustomAttributesData() GetCustomAttributesData()

Devuelve una lista de objetos CustomAttributeData del parámetro actual, que puede utilizarse en el contexto de solo reflexión.Returns a list of CustomAttributeData objects for the current parameter, which can be used in the reflection-only context.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Sirve como la función hash predeterminada.Serves as the default hash function.

(Inherited from Object)
GetOptionalCustomModifiers() GetOptionalCustomModifiers() GetOptionalCustomModifiers() GetOptionalCustomModifiers()

Obtiene los modificadores personalizados opcionales del parámetro.Gets the optional custom modifiers of the parameter.

GetRealObject(StreamingContext) GetRealObject(StreamingContext) GetRealObject(StreamingContext) GetRealObject(StreamingContext)

Devuelve el objeto real que se debe deserializar en lugar del objeto especificado por la secuencia serializada.Returns the real object that should be deserialized instead of the object that the serialized stream specifies.

GetRequiredCustomModifiers() GetRequiredCustomModifiers() GetRequiredCustomModifiers() GetRequiredCustomModifiers()

Obtiene los modificadores personalizados necesarios del parámetro.Gets the required custom modifiers of the parameter.

GetType() GetType() GetType() GetType()

Obtiene el Type de la instancia actual.Gets the Type of the current instance.

(Inherited from Object)
IsDefined(Type, Boolean) IsDefined(Type, Boolean) IsDefined(Type, Boolean) IsDefined(Type, Boolean)

Determina si el atributo personalizado del tipo especificado o sus tipos derivados se aplica a este parámetro.Determines whether the custom attribute of the specified type or its derived types is applied to this parameter.

MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Crea una copia superficial del objeto Object actual.Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Obtiene el tipo y el nombre del parámetro representados como una cadena.Gets the parameter type and name represented as a string.

Implementaciones de interfaz explícitas

ICustomAttributeProvider.GetCustomAttributes(Boolean) ICustomAttributeProvider.GetCustomAttributes(Boolean) ICustomAttributeProvider.GetCustomAttributes(Boolean) ICustomAttributeProvider.GetCustomAttributes(Boolean)
ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) ICustomAttributeProvider.GetCustomAttributes(Type, Boolean) ICustomAttributeProvider.GetCustomAttributes(Type, Boolean)
ICustomAttributeProvider.IsDefined(Type, Boolean) ICustomAttributeProvider.IsDefined(Type, Boolean) ICustomAttributeProvider.IsDefined(Type, Boolean) ICustomAttributeProvider.IsDefined(Type, Boolean)
_ParameterInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _ParameterInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _ParameterInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) _ParameterInfo.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

Asigna un conjunto de nombres a un conjunto correspondiente de identificadores de envío.Maps a set of names to a corresponding set of dispatch identifiers.

_ParameterInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _ParameterInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _ParameterInfo.GetTypeInfo(UInt32, UInt32, IntPtr) _ParameterInfo.GetTypeInfo(UInt32, UInt32, IntPtr)

Recupera la información de tipo de un objeto, que se puede usar después para obtener la información de tipo de una interfaz.Retrieves the type information for an object, which can then be used to get the type information for an interface.

_ParameterInfo.GetTypeInfoCount(UInt32) _ParameterInfo.GetTypeInfoCount(UInt32) _ParameterInfo.GetTypeInfoCount(UInt32) _ParameterInfo.GetTypeInfoCount(UInt32)

Recupera el número de interfaces de información de tipo que proporciona un objeto (0 ó 1).Retrieves the number of type information interfaces that an object provides (either 0 or 1).

_ParameterInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _ParameterInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _ParameterInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) _ParameterInfo.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Proporciona acceso a las propiedades y los métodos expuestos por un objeto.Provides access to properties and methods exposed by an object.

Métodos de extensión

GetCustomAttribute(ParameterInfo, Type) GetCustomAttribute(ParameterInfo, Type) GetCustomAttribute(ParameterInfo, Type) GetCustomAttribute(ParameterInfo, Type)

Recupera un atributo personalizado de un tipo especificado que se aplica a un parámetro concreto.Retrieves a custom attribute of a specified type that is applied to a specified parameter.

GetCustomAttribute(ParameterInfo, Type, Boolean) GetCustomAttribute(ParameterInfo, Type, Boolean) GetCustomAttribute(ParameterInfo, Type, Boolean) GetCustomAttribute(ParameterInfo, Type, Boolean)

Recupera un atributo personalizado de un tipo especificado que se aplica a un parámetro concreto y, opcionalmente, inspecciona los antecesores de dicho parámetro.Retrieves a custom attribute of a specified type that is applied to a specified parameter, and optionally inspects the ancestors of that parameter.

GetCustomAttribute<T>(ParameterInfo) GetCustomAttribute<T>(ParameterInfo) GetCustomAttribute<T>(ParameterInfo) GetCustomAttribute<T>(ParameterInfo)

Recupera un atributo personalizado de un tipo especificado que se aplica a un parámetro concreto.Retrieves a custom attribute of a specified type that is applied to a specified parameter.

GetCustomAttribute<T>(ParameterInfo, Boolean) GetCustomAttribute<T>(ParameterInfo, Boolean) GetCustomAttribute<T>(ParameterInfo, Boolean) GetCustomAttribute<T>(ParameterInfo, Boolean)

Recupera un atributo personalizado de un tipo especificado que se aplica a un parámetro concreto y, opcionalmente, inspecciona los antecesores de dicho parámetro.Retrieves a custom attribute of a specified type that is applied to a specified parameter, and optionally inspects the ancestors of that parameter.

GetCustomAttributes(ParameterInfo) GetCustomAttributes(ParameterInfo) GetCustomAttributes(ParameterInfo) GetCustomAttributes(ParameterInfo)

Recupera una colección de atributos personalizados que se aplican a un parámetro especificado.Retrieves a collection of custom attributes that are applied to a specified parameter.

GetCustomAttributes(ParameterInfo, Boolean) GetCustomAttributes(ParameterInfo, Boolean) GetCustomAttributes(ParameterInfo, Boolean) GetCustomAttributes(ParameterInfo, Boolean)

Recupera una colección de atributos personalizados que se aplican a un parámetro concreto y, opcionalmente, inspecciona los antecesores de dicho parámetro.Retrieves a collection of custom attributes that are applied to a specified parameter, and optionally inspects the ancestors of that parameter.

GetCustomAttributes(ParameterInfo, Type) GetCustomAttributes(ParameterInfo, Type) GetCustomAttributes(ParameterInfo, Type) GetCustomAttributes(ParameterInfo, Type)

Recupera una colección de atributos personalizados de un tipo especificado que se aplican a un parámetro concreto.Retrieves a collection of custom attributes of a specified type that are applied to a specified parameter.

GetCustomAttributes(ParameterInfo, Type, Boolean) GetCustomAttributes(ParameterInfo, Type, Boolean) GetCustomAttributes(ParameterInfo, Type, Boolean) GetCustomAttributes(ParameterInfo, Type, Boolean)

Recupera una colección de atributos personalizados de un tipo especificado que se aplican a un parámetro concreto y, opcionalmente, inspecciona los antecesores de dicho parámetro.Retrieves a collection of custom attributes of a specified type that are applied to a specified parameter, and optionally inspects the ancestors of that parameter.

GetCustomAttributes<T>(ParameterInfo) GetCustomAttributes<T>(ParameterInfo) GetCustomAttributes<T>(ParameterInfo) GetCustomAttributes<T>(ParameterInfo)

Recupera una colección de atributos personalizados de un tipo especificado que se aplican a un parámetro concreto.Retrieves a collection of custom attributes of a specified type that are applied to a specified parameter.

GetCustomAttributes<T>(ParameterInfo, Boolean) GetCustomAttributes<T>(ParameterInfo, Boolean) GetCustomAttributes<T>(ParameterInfo, Boolean) GetCustomAttributes<T>(ParameterInfo, Boolean)

Recupera una colección de atributos personalizados de un tipo especificado que se aplican a un parámetro concreto y, opcionalmente, inspecciona los antecesores de dicho parámetro.Retrieves a collection of custom attributes of a specified type that are applied to a specified parameter, and optionally inspects the ancestors of that parameter.

IsDefined(ParameterInfo, Type) IsDefined(ParameterInfo, Type) IsDefined(ParameterInfo, Type) IsDefined(ParameterInfo, Type)

Indica si se deben aplicar atributos personalizados de un tipo especificado a un parámetro especificado.Indicates whether custom attributes of a specified type are applied to a specified parameter.

IsDefined(ParameterInfo, Type, Boolean) IsDefined(ParameterInfo, Type, Boolean) IsDefined(ParameterInfo, Type, Boolean) IsDefined(ParameterInfo, Type, Boolean)

Indica si los atributos personalizados de un tipo especificado se aplican a un parámetro especificado y, opcionalmente, se aplican a sus antecesores.Indicates whether custom attributes of a specified type are applied to a specified parameter, and, optionally, applied to its ancestors.

Se aplica a

Seguridad para subprocesos

Este tipo es seguro para la ejecución de subprocesos.This type is thread safe.