ParameterInfo ParameterInfo ParameterInfo ParameterInfo Class

Definição

Descobre os atributos de um campo e fornece acesso aos parâmetros dos metadados.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
Herança
ParameterInfoParameterInfoParameterInfoParameterInfo
Atributos
Implementações

Exemplos

Este exemplo mostra como usar várias classes de reflexão para analisar os metadados contidos em um assembly.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()
'

Comentários

Use uma instância do ParameterInfo para obter informações sobre o tipo de dados do parâmetro, o valor padrão e assim por diante.Use an instance of ParameterInfo to obtain information about the parameter's data type, default value, and so on.

GetParametersRetorna uma matriz de ParameterInfo objetos que representa os parâmetros de um método, em ordem.GetParameters returns an array of ParameterInfo objects representing the parameters of a method, in order.

Construtores

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

Inicializa uma nova instância da classe ParameterInfo.Initializes a new instance of the ParameterInfo class.

Campos

AttrsImpl AttrsImpl AttrsImpl AttrsImpl

Os atributos do parâmetro.The attributes of the parameter.

ClassImpl ClassImpl ClassImpl ClassImpl

O Type do parâmetro.The Type of the parameter.

DefaultValueImpl DefaultValueImpl DefaultValueImpl DefaultValueImpl

O valor padrão do parâmetro.The default value of the parameter.

MemberImpl MemberImpl MemberImpl MemberImpl

O membro no qual o campo é implementado.The member in which the field is implemented.

NameImpl NameImpl NameImpl NameImpl

O nome do parâmetro.The name of the parameter.

PositionImpl PositionImpl PositionImpl PositionImpl

A posição de base zero do parâmetro na lista de parâmetros.The zero-based position of the parameter in the parameter list.

Propriedades

Attributes Attributes Attributes Attributes

Obtém os atributos desse parâmetro.Gets the attributes for this parameter.

CustomAttributes CustomAttributes CustomAttributes CustomAttributes

Obtém uma coleção que contém os atributos personalizados deste parâmetro.Gets a collection that contains this parameter's custom attributes.

DefaultValue DefaultValue DefaultValue DefaultValue

Obtém um valor que indica o valor padrão se o parâmetro tiver um valor padrão.Gets a value indicating the default value if the parameter has a default value.

HasDefaultValue HasDefaultValue HasDefaultValue HasDefaultValue

Obtém um valor que indica se esse parâmetro tem um valor padrão.Gets a value that indicates whether this parameter has a default value.

IsIn IsIn IsIn IsIn

Obtém um valor que indica se esse é um parâmetro de entrada.Gets a value indicating whether this is an input parameter.

IsLcid IsLcid IsLcid IsLcid

Obtém um valor que indica se esse parâmetro é um LCID (identificador de localidade).Gets a value indicating whether this parameter is a locale identifier (lcid).

IsOptional IsOptional IsOptional IsOptional

Obtém um valor que indica se esse parâmetro é opcional.Gets a value indicating whether this parameter is optional.

IsOut IsOut IsOut IsOut

Obtém um valor que indica se esse é um parâmetro de saída.Gets a value indicating whether this is an output parameter.

IsRetval IsRetval IsRetval IsRetval

Obtém um valor que indica se este é um parâmetro Retval.Gets a value indicating whether this is a Retval parameter.

Member Member Member Member

Obtém um valor que indica o membro no qual o parâmetro é implementado.Gets a value indicating the member in which the parameter is implemented.

MetadataToken MetadataToken MetadataToken MetadataToken

Obtém um valor que identifica esse parâmetro nos metadados.Gets a value that identifies this parameter in metadata.

Name Name Name Name

Obtém o nome do parâmetro.Gets the name of the parameter.

ParameterType ParameterType ParameterType ParameterType

Obtém o Type desse parâmetro.Gets the Type of this parameter.

Position Position Position Position

Obtém a posição de base zero do parâmetro na lista de parâmetros formais.Gets the zero-based position of the parameter in the formal parameter list.

RawDefaultValue RawDefaultValue RawDefaultValue RawDefaultValue

Obtém um valor que indica o valor padrão se o parâmetro tiver um valor padrão.Gets a value indicating the default value if the parameter has a default value.

Métodos

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

Determina se o objeto especificado é igual ao objeto atual.Determines whether the specified object is equal to the current object.

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

Obtém todos os atributos personalizados definidos nesse parâmetro.Gets all the custom attributes defined on this parameter.

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

Obtém os atributos personalizados do tipo especificado ou seus tipos derivados que são aplicados a esse parâmetro.Gets the custom attributes of the specified type or its derived types that are applied to this parameter.

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

Retorna uma lista de objetos CustomAttributeData para o parâmetro atual, que pode ser usado no contexto somente para reflexão.Returns a list of CustomAttributeData objects for the current parameter, which can be used in the reflection-only context.

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

Serve como a função de hash padrão.Serves as the default hash function.

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

Obtém os modificadores personalizados opcionais do parâmetro.Gets the optional custom modifiers of the parameter.

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

Retorna o objeto real que deve ser desserializado, em vez do objeto especificado pelo fluxo serializado.Returns the real object that should be deserialized instead of the object that the serialized stream specifies.

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

Obtém os modificadores personalizados necessários do parâmetro.Gets the required custom modifiers of the parameter.

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

Obtém o Type da instância atual.Gets the Type of the current instance.

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

Determina se o atributo personalizado do tipo especificado ou seus tipos derivados é aplicado a esse parâmetro.Determines whether the custom attribute of the specified type or its derived types is applied to this parameter.

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

Cria uma cópia superficial do Object atual.Creates a shallow copy of the current Object.

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

Obtém o tipo de parâmetro e o nome representado como uma cadeia de caracteres.Gets the parameter type and name represented as a string.

Implantações explícitas de interface

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)

Mapeia um conjunto de nomes para um conjunto correspondente de identificadores de expedição.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 as informações do tipo de um objeto, que podem ser usadas para obter informações de tipo para uma interface.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)

Retorna o número de interfaces de informações do tipo que um objeto fornece (0 ou 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)

Fornece acesso a propriedades e métodos expostos por um objeto.Provides access to properties and methods exposed by an object.

Métodos de Extensão

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

Recupera um atributo personalizado de um tipo especificado aplicado a um parâmetro especificado.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 um atributo personalizado de um tipo especificado aplicado a um parâmetro especificado e opcionalmente inspeciona os ancestrais desse parâmetro.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 um atributo personalizado de um tipo especificado aplicado a um parâmetro especificado.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 um atributo personalizado de um tipo especificado aplicado a um parâmetro especificado e opcionalmente inspeciona os ancestrais desse parâmetro.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 uma coleção de atributos personalizados que são aplicados a um parâmetro 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 uma coleção de atributos personalizados aplicados a um parâmetro especificado e opcionalmente inspeciona os ancestrais desse parâmetro.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 uma coleção de atributos personalizados de um tipo especificado que são aplicados a um parâmetro especificado.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 uma coleção de atributos personalizados de um tipo especificado aplicado a um parâmetro especificado e opcionalmente inspeciona os ancestrais desse parâmetro.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 uma coleção de atributos personalizados de um tipo especificado que são aplicados a um parâmetro especificado.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 uma coleção de atributos personalizados de um tipo especificado aplicado a um parâmetro especificado e opcionalmente inspeciona os ancestrais desse parâmetro.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 se os atributos personalizados de um tipo especificados são aplicados a um parâmetro 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 se os atributos personalizados de um tipo especificado são aplicados a um parâmetro especificado e, opcionalmente, aplicados a seus ancestrais.Indicates whether custom attributes of a specified type are applied to a specified parameter, and, optionally, applied to its ancestors.

Aplica-se a

Acesso thread-safe

Este tipo é thread-safe.This type is thread safe.