TypeBuilder.DefineProperty 方法

定義

將新屬性加入類型中。Adds a new property to the type.

多載

DefineProperty(String, PropertyAttributes, Type, Type[])

以指定名稱和屬性簽章將新屬性加入此類型。Adds a new property to the type, with the given name and property signature.

DefineProperty(String, PropertyAttributes, CallingConventions, Type, Type[])

將新屬性加入具有指定名稱、屬性、呼叫慣例和屬性簽章的類型。Adds a new property to the type, with the given name, attributes, calling convention, and property signature.

DefineProperty(String, PropertyAttributes, Type, Type[], Type[], Type[], Type[][], Type[][])

將新屬性加入具有指定名稱、屬性簽章和自訂修飾詞的類型。Adds a new property to the type, with the given name, property signature, and custom modifiers.

DefineProperty(String, PropertyAttributes, CallingConventions, Type, Type[], Type[], Type[], Type[][], Type[][])

將新屬性加入具有指定名稱、呼叫慣例、屬性簽章和自訂修飾詞的類型。Adds a new property to the type, with the given name, calling convention, property signature, and custom modifiers.

DefineProperty(String, PropertyAttributes, Type, Type[])

以指定名稱和屬性簽章將新屬性加入此類型。Adds a new property to the type, with the given name and property signature.

public:
 System::Reflection::Emit::PropertyBuilder ^ DefineProperty(System::String ^ name, System::Reflection::PropertyAttributes attributes, Type ^ returnType, cli::array <Type ^> ^ parameterTypes);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, Type returnType, Type[]? parameterTypes);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, Type returnType, Type[] parameterTypes);
member this.DefineProperty : string * System.Reflection.PropertyAttributes * Type * Type[] -> System.Reflection.Emit.PropertyBuilder
Public Function DefineProperty (name As String, attributes As PropertyAttributes, returnType As Type, parameterTypes As Type()) As PropertyBuilder

參數

name
String

屬性的名稱。The name of the property. name 不能包含內嵌的 null。name cannot contain embedded nulls.

attributes
PropertyAttributes

這個屬性 (Property) 的屬性 (Attribute)。The attributes of the property.

returnType
Type

屬性的傳回類型。The return type of the property.

parameterTypes
Type[]

屬性的參數類型。The types of the parameters of the property.

傳回

PropertyBuilder

定義的屬性。The defined property.

例外狀況

name 的長度為零。The length of name is zero.

namenullname is null.

-或--or- parameterTypes 陣列的所有項目都是 nullAny of the elements of the parameterTypes array is null.

先前使用 CreateType() 建立的類型。The type was previously created using CreateType().

範例

下列程式碼範例會示範如何定義動態屬性,並取得 PropertyBuilder 規格的。The following code sample demonstrates how to define a dynamic property and obtain a PropertyBuilder for specification. 請注意, PropertyBuilder 也必須有對應的 MethodBuilder ,這將會存放屬性的 IL 邏輯。Note that a PropertyBuilder must also have a corresponding MethodBuilder, which will house the IL logic for the property.

using namespace System;
using namespace System::Threading;
using namespace System::Reflection;
using namespace System::Reflection::Emit;
Type^ BuildDynamicTypeWithProperties()
{
   AppDomain^ myDomain = Thread::GetDomain();
   AssemblyName^ myAsmName = gcnew AssemblyName;
   myAsmName->Name = "MyDynamicAssembly";
   
   // To generate a persistable assembly, specify AssemblyBuilderAccess::RunAndSave.
   AssemblyBuilder^ myAsmBuilder = 
       myDomain->DefineDynamicAssembly( myAsmName, AssemblyBuilderAccess::RunAndSave );
   
   // Generate a persistable single-module assembly.
   ModuleBuilder^ myModBuilder = 
       myAsmBuilder->DefineDynamicModule( myAsmName->Name, myAsmName->Name + ".dll" );
   TypeBuilder^ myTypeBuilder = myModBuilder->DefineType( "CustomerData", TypeAttributes::Public );

   // Define a private field to hold the property value.
   FieldBuilder^ customerNameBldr = myTypeBuilder->DefineField( "customerName", String::typeid, FieldAttributes::Private );
   
   // The last argument of DefineProperty is an empty array of Type
   // objects, because the property has no parameters. (Alternatively,
   // you can specify a null value.)
   PropertyBuilder^ custNamePropBldr = 
       myTypeBuilder->DefineProperty( "CustomerName", PropertyAttributes::HasDefault, String::typeid, gcnew array<Type^>(0) );
   
   // The property set and property get methods require a special
   // set of attributes.
   MethodAttributes getSetAttr = 
       MethodAttributes::Public | MethodAttributes::SpecialName |
           MethodAttributes::HideBySig;

   // Define the "get" accessor method for CustomerName.
   MethodBuilder^ custNameGetPropMthdBldr = 
       myTypeBuilder->DefineMethod( "get_CustomerName", 
                                    getSetAttr,
                                    String::typeid, 
                                    Type::EmptyTypes );

   ILGenerator^ custNameGetIL = custNameGetPropMthdBldr->GetILGenerator();
   custNameGetIL->Emit( OpCodes::Ldarg_0 );
   custNameGetIL->Emit( OpCodes::Ldfld, customerNameBldr );
   custNameGetIL->Emit( OpCodes::Ret );
   
   // Define the "set" accessor method for CustomerName.
   array<Type^>^temp2 = {String::typeid};
   MethodBuilder^ custNameSetPropMthdBldr = 
       myTypeBuilder->DefineMethod( "set_CustomerName", 
                                    getSetAttr,
                                    nullptr, 
                                    temp2 );

   ILGenerator^ custNameSetIL = custNameSetPropMthdBldr->GetILGenerator();
   custNameSetIL->Emit( OpCodes::Ldarg_0 );
   custNameSetIL->Emit( OpCodes::Ldarg_1 );
   custNameSetIL->Emit( OpCodes::Stfld, customerNameBldr );
   custNameSetIL->Emit( OpCodes::Ret );
   
   // Last, we must map the two methods created above to our PropertyBuilder to
   // their corresponding behaviors, "get" and "set" respectively.
   custNamePropBldr->SetGetMethod( custNameGetPropMthdBldr );
   custNamePropBldr->SetSetMethod( custNameSetPropMthdBldr );

   Type^ retval = myTypeBuilder->CreateType();

   // Save the assembly so it can be examined with Ildasm.exe,
   // or referenced by a test program.
   myAsmBuilder->Save(myAsmName->Name + ".dll");
   return retval;
}

int main()
{
   Type^ custDataType = BuildDynamicTypeWithProperties();
   array<PropertyInfo^>^custDataPropInfo = custDataType->GetProperties();
   System::Collections::IEnumerator^ myEnum = custDataPropInfo->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      PropertyInfo^ pInfo = safe_cast<PropertyInfo^>(myEnum->Current);
      Console::WriteLine( "Property '{0}' created!", pInfo );
   }

   Console::WriteLine( "---" );
   
   // Note that when invoking a property, you need to use the proper BindingFlags -
   // BindingFlags::SetProperty when you invoke the "set" behavior, and
   // BindingFlags::GetProperty when you invoke the "get" behavior. Also note that
   // we invoke them based on the name we gave the property, as expected, and not
   // the name of the methods we bound to the specific property behaviors.
   Object^ custData = Activator::CreateInstance( custDataType );
   array<Object^>^temp3 = {"Joe User"};
   custDataType->InvokeMember( "CustomerName", BindingFlags::SetProperty, nullptr, custData, temp3 );
   Console::WriteLine( "The customerName field of instance custData has been set to '{0}'.", custDataType->InvokeMember( "CustomerName", BindingFlags::GetProperty, nullptr, custData, gcnew array<Object^>(0) ) );
}

// --- O U T P U T ---
// The output should be as follows:
// -------------------
// Property 'System.String CustomerName' created!
// ---
// The customerName field of instance custData has been set to 'Joe User'.
// -------------------

using System;
using System.Threading;
using System.Reflection;
using System.Reflection.Emit;

class PropertyBuilderDemo

{

   public static Type BuildDynamicTypeWithProperties()
   {
        AppDomain myDomain = Thread.GetDomain();
        AssemblyName myAsmName = new AssemblyName();
        myAsmName.Name = "MyDynamicAssembly";

        // To generate a persistable assembly, specify AssemblyBuilderAccess.RunAndSave.
        AssemblyBuilder myAsmBuilder = myDomain.DefineDynamicAssembly(myAsmName,
                                                        AssemblyBuilderAccess.RunAndSave);
        // Generate a persistable single-module assembly.
        ModuleBuilder myModBuilder =
            myAsmBuilder.DefineDynamicModule(myAsmName.Name, myAsmName.Name + ".dll");

        TypeBuilder myTypeBuilder = myModBuilder.DefineType("CustomerData",
                                                        TypeAttributes.Public);

        FieldBuilder customerNameBldr = myTypeBuilder.DefineField("customerName",
                                                        typeof(string),
                                                        FieldAttributes.Private);

        // The last argument of DefineProperty is null, because the
        // property has no parameters. (If you don't specify null, you must
        // specify an array of Type objects. For a parameterless property,
        // use an array with no elements: new Type[] {})
        PropertyBuilder custNamePropBldr = myTypeBuilder.DefineProperty("CustomerName",
                                                         PropertyAttributes.HasDefault,
                                                         typeof(string),
                                                         null);

        // The property set and property get methods require a special
        // set of attributes.
        MethodAttributes getSetAttr =
            MethodAttributes.Public | MethodAttributes.SpecialName |
                MethodAttributes.HideBySig;

        // Define the "get" accessor method for CustomerName.
        MethodBuilder custNameGetPropMthdBldr =
            myTypeBuilder.DefineMethod("get_CustomerName",
                                       getSetAttr,
                                       typeof(string),
                                       Type.EmptyTypes);

        ILGenerator custNameGetIL = custNameGetPropMthdBldr.GetILGenerator();

        custNameGetIL.Emit(OpCodes.Ldarg_0);
        custNameGetIL.Emit(OpCodes.Ldfld, customerNameBldr);
        custNameGetIL.Emit(OpCodes.Ret);

        // Define the "set" accessor method for CustomerName.
        MethodBuilder custNameSetPropMthdBldr =
            myTypeBuilder.DefineMethod("set_CustomerName",
                                       getSetAttr,
                                       null,
                                       new Type[] { typeof(string) });

        ILGenerator custNameSetIL = custNameSetPropMthdBldr.GetILGenerator();

        custNameSetIL.Emit(OpCodes.Ldarg_0);
        custNameSetIL.Emit(OpCodes.Ldarg_1);
        custNameSetIL.Emit(OpCodes.Stfld, customerNameBldr);
        custNameSetIL.Emit(OpCodes.Ret);

        // Last, we must map the two methods created above to our PropertyBuilder to
        // their corresponding behaviors, "get" and "set" respectively.
        custNamePropBldr.SetGetMethod(custNameGetPropMthdBldr);
        custNamePropBldr.SetSetMethod(custNameSetPropMthdBldr);

        Type retval = myTypeBuilder.CreateType();

        // Save the assembly so it can be examined with Ildasm.exe,
        // or referenced by a test program.
        myAsmBuilder.Save(myAsmName.Name + ".dll");
        return retval;
   }

   public static void Main()
   {
        Type custDataType = BuildDynamicTypeWithProperties();

        PropertyInfo[] custDataPropInfo = custDataType.GetProperties();
        foreach (PropertyInfo pInfo in custDataPropInfo) {
           Console.WriteLine("Property '{0}' created!", pInfo.ToString());
        }

        Console.WriteLine("---");
        // Note that when invoking a property, you need to use the proper BindingFlags -
        // BindingFlags.SetProperty when you invoke the "set" behavior, and
        // BindingFlags.GetProperty when you invoke the "get" behavior. Also note that
        // we invoke them based on the name we gave the property, as expected, and not
        // the name of the methods we bound to the specific property behaviors.

        object custData = Activator.CreateInstance(custDataType);
        custDataType.InvokeMember("CustomerName", BindingFlags.SetProperty,
                                      null, custData, new object[]{ "Joe User" });

        Console.WriteLine("The customerName field of instance custData has been set to '{0}'.",
                           custDataType.InvokeMember("CustomerName", BindingFlags.GetProperty,
                                                      null, custData, new object[]{ }));
   }
}

// --- O U T P U T ---
// The output should be as follows:
// -------------------
// Property 'System.String CustomerName' created!
// ---
// The customerName field of instance custData has been set to 'Joe User'.
// -------------------

Imports System.Threading
Imports System.Reflection
Imports System.Reflection.Emit

Class PropertyBuilderDemo
   
   Public Shared Function BuildDynamicTypeWithProperties() As Type
      Dim myDomain As AppDomain = Thread.GetDomain()
      Dim myAsmName As New AssemblyName()
      myAsmName.Name = "MyDynamicAssembly"
      
      ' To generate a persistable assembly, specify AssemblyBuilderAccess.RunAndSave.
      Dim myAsmBuilder As AssemblyBuilder = myDomain.DefineDynamicAssembly(myAsmName, _
                                                        AssemblyBuilderAccess.RunAndSave)
      
      ' Generate a persistable, single-module assembly.
      Dim myModBuilder As ModuleBuilder = _
          myAsmBuilder.DefineDynamicModule(myAsmName.Name, myAsmName.Name & ".dll")
      
      Dim myTypeBuilder As TypeBuilder = myModBuilder.DefineType("CustomerData", TypeAttributes.Public)
      
      ' Define a private field to hold the property value.
      Dim customerNameBldr As FieldBuilder = myTypeBuilder.DefineField("customerName", _
                                             GetType(String), FieldAttributes.Private)
      
      ' The last argument of DefineProperty is Nothing, because the
      ' property has no parameters. (If you don't specify Nothing, you must
      ' specify an array of Type objects. For a parameterless property,
      ' use an array with no elements: New Type() {})
      Dim custNamePropBldr As PropertyBuilder = _
          myTypeBuilder.DefineProperty("CustomerName", _
                                       PropertyAttributes.HasDefault, _
                                       GetType(String), _
                                       Nothing)
      
      ' The property set and property get methods require a special
      ' set of attributes.
      Dim getSetAttr As MethodAttributes = _
          MethodAttributes.Public Or MethodAttributes.SpecialName _
              Or MethodAttributes.HideBySig

      ' Define the "get" accessor method for CustomerName.
      Dim custNameGetPropMthdBldr As MethodBuilder = _
          myTypeBuilder.DefineMethod("GetCustomerName", _
                                     getSetAttr, _
                                     GetType(String), _
                                     Type.EmptyTypes)
      
      Dim custNameGetIL As ILGenerator = custNameGetPropMthdBldr.GetILGenerator()
      
      custNameGetIL.Emit(OpCodes.Ldarg_0)
      custNameGetIL.Emit(OpCodes.Ldfld, customerNameBldr)
      custNameGetIL.Emit(OpCodes.Ret)
      
      ' Define the "set" accessor method for CustomerName.
      Dim custNameSetPropMthdBldr As MethodBuilder = _
          myTypeBuilder.DefineMethod("get_CustomerName", _
                                     getSetAttr, _
                                     Nothing, _
                                     New Type() {GetType(String)})
      
      Dim custNameSetIL As ILGenerator = custNameSetPropMthdBldr.GetILGenerator()
      
      custNameSetIL.Emit(OpCodes.Ldarg_0)
      custNameSetIL.Emit(OpCodes.Ldarg_1)
      custNameSetIL.Emit(OpCodes.Stfld, customerNameBldr)
      custNameSetIL.Emit(OpCodes.Ret)
      
      ' Last, we must map the two methods created above to our PropertyBuilder to 
      ' their corresponding behaviors, "get" and "set" respectively. 
      custNamePropBldr.SetGetMethod(custNameGetPropMthdBldr)
      custNamePropBldr.SetSetMethod(custNameSetPropMthdBldr)
            
      Dim retval As Type = myTypeBuilder.CreateType()

      ' Save the assembly so it can be examined with Ildasm.exe,
      ' or referenced by a test program.
      myAsmBuilder.Save(myAsmName.Name & ".dll")
      return retval
   End Function 'BuildDynamicTypeWithProperties
    
   
   Public Shared Sub Main()
      Dim custDataType As Type = BuildDynamicTypeWithProperties()
      
      Dim custDataPropInfo As PropertyInfo() = custDataType.GetProperties()
      Dim pInfo As PropertyInfo
      For Each pInfo In  custDataPropInfo
         Console.WriteLine("Property '{0}' created!", pInfo.ToString())
      Next pInfo
      
      Console.WriteLine("---")
      ' Note that when invoking a property, you need to use the proper BindingFlags -
      ' BindingFlags.SetProperty when you invoke the "set" behavior, and 
      ' BindingFlags.GetProperty when you invoke the "get" behavior. Also note that
      ' we invoke them based on the name we gave the property, as expected, and not
      ' the name of the methods we bound to the specific property behaviors.
      Dim custData As Object = Activator.CreateInstance(custDataType)
      custDataType.InvokeMember("CustomerName", BindingFlags.SetProperty, Nothing, _
                                custData, New Object() {"Joe User"})
      
      Console.WriteLine("The customerName field of instance custData has been set to '{0}'.", _
                        custDataType.InvokeMember("CustomerName", BindingFlags.GetProperty, _
                        Nothing, custData, New Object() {}))
   End Sub
End Class


' --- O U T P U T ---
' The output should be as follows:
' -------------------
' Property 'System.String CustomerName' created!
' ---
' The customerName field of instance custData has been set to 'Joe User'.
' -------------------

適用於

DefineProperty(String, PropertyAttributes, CallingConventions, Type, Type[])

將新屬性加入具有指定名稱、屬性、呼叫慣例和屬性簽章的類型。Adds a new property to the type, with the given name, attributes, calling convention, and property signature.

public:
 System::Reflection::Emit::PropertyBuilder ^ DefineProperty(System::String ^ name, System::Reflection::PropertyAttributes attributes, System::Reflection::CallingConventions callingConvention, Type ^ returnType, cli::array <Type ^> ^ parameterTypes);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, System.Reflection.CallingConventions callingConvention, Type returnType, Type[]? parameterTypes);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, System.Reflection.CallingConventions callingConvention, Type returnType, Type[] parameterTypes);
member this.DefineProperty : string * System.Reflection.PropertyAttributes * System.Reflection.CallingConventions * Type * Type[] -> System.Reflection.Emit.PropertyBuilder
Public Function DefineProperty (name As String, attributes As PropertyAttributes, callingConvention As CallingConventions, returnType As Type, parameterTypes As Type()) As PropertyBuilder

參數

name
String

屬性的名稱。The name of the property. name 不能包含內嵌的 null。name cannot contain embedded nulls.

attributes
PropertyAttributes

這個屬性 (Property) 的屬性 (Attribute)。The attributes of the property.

callingConvention
CallingConventions

屬性存取子的呼叫慣例。The calling convention of the property accessors.

returnType
Type

屬性的傳回類型。The return type of the property.

parameterTypes
Type[]

屬性的參數類型。The types of the parameters of the property.

傳回

PropertyBuilder

定義的屬性。The defined property.

例外狀況

name 的長度為零。The length of name is zero.

namenullname is null.

-或--or- parameterTypes 陣列的所有項目都是 nullAny of the elements of the parameterTypes array is null.

先前使用 CreateType() 建立的類型。The type was previously created using CreateType().

適用於

DefineProperty(String, PropertyAttributes, Type, Type[], Type[], Type[], Type[][], Type[][])

將新屬性加入具有指定名稱、屬性簽章和自訂修飾詞的類型。Adds a new property to the type, with the given name, property signature, and custom modifiers.

public:
 System::Reflection::Emit::PropertyBuilder ^ DefineProperty(System::String ^ name, System::Reflection::PropertyAttributes attributes, Type ^ returnType, cli::array <Type ^> ^ returnTypeRequiredCustomModifiers, cli::array <Type ^> ^ returnTypeOptionalCustomModifiers, cli::array <Type ^> ^ parameterTypes, cli::array <cli::array <Type ^> ^> ^ parameterTypeRequiredCustomModifiers, cli::array <cli::array <Type ^> ^> ^ parameterTypeOptionalCustomModifiers);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, Type returnType, Type[]? returnTypeRequiredCustomModifiers, Type[]? returnTypeOptionalCustomModifiers, Type[]? parameterTypes, Type[][]? parameterTypeRequiredCustomModifiers, Type[][]? parameterTypeOptionalCustomModifiers);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers);
member this.DefineProperty : string * System.Reflection.PropertyAttributes * Type * Type[] * Type[] * Type[] * Type[][] * Type[][] -> System.Reflection.Emit.PropertyBuilder
Public Function DefineProperty (name As String, attributes As PropertyAttributes, returnType As Type, returnTypeRequiredCustomModifiers As Type(), returnTypeOptionalCustomModifiers As Type(), parameterTypes As Type(), parameterTypeRequiredCustomModifiers As Type()(), parameterTypeOptionalCustomModifiers As Type()()) As PropertyBuilder

參數

name
String

屬性的名稱。The name of the property. name 不能包含內嵌的 null。name cannot contain embedded nulls.

attributes
PropertyAttributes

這個屬性 (Property) 的屬性 (Attribute)。The attributes of the property.

returnType
Type

屬性的傳回類型。The return type of the property.

returnTypeRequiredCustomModifiers
Type[]

代表該屬性傳回類型之必要自訂修飾詞的類型陣列,例如 IsConstAn array of types representing the required custom modifiers, such as IsConst, for the return type of the property. 如果傳回類型沒有必要的自訂修飾詞,則指定 nullIf the return type has no required custom modifiers, specify null.

returnTypeOptionalCustomModifiers
Type[]

代表該屬性傳回型別之選擇性自訂修飾詞的類型陣列,例如 IsConstAn array of types representing the optional custom modifiers, such as IsConst, for the return type of the property. 如果傳回類型沒有選擇性的自訂修飾詞,則指定 nullIf the return type has no optional custom modifiers, specify null.

parameterTypes
Type[]

屬性的參數類型。The types of the parameters of the property.

parameterTypeRequiredCustomModifiers
Type[][]

類型陣列的陣列。An array of arrays of types. 每個類型陣列都代表其對應參數必要的自訂修飾詞,例如 IsConstEach array of types represents the required custom modifiers for the corresponding parameter, such as IsConst. 如果特定的參數沒有必要的自訂修飾詞,則指定 null,而非類型陣列。If a particular parameter has no required custom modifiers, specify null instead of an array of types. 如果這些參數都沒有必要的自訂修飾詞,則指定 null,而非陣列的陣列。If none of the parameters have required custom modifiers, specify null instead of an array of arrays.

parameterTypeOptionalCustomModifiers
Type[][]

類型陣列的陣列。An array of arrays of types. 每個類型陣列都代表其對應參數的選擇性自訂修飾詞,例如 IsConstEach array of types represents the optional custom modifiers for the corresponding parameter, such as IsConst. 如果特定的參數沒有選擇性的自訂修飾詞,則指定 null,而非類型陣列。If a particular parameter has no optional custom modifiers, specify null instead of an array of types. 如果這些參數都沒有選擇性的自訂修飾詞,則指定 null,而非陣列的陣列。If none of the parameters have optional custom modifiers, specify null instead of an array of arrays.

傳回

PropertyBuilder

定義的屬性。The defined property.

例外狀況

name 的長度為零。The length of name is zero.

namenullname is null

-或--or- parameterTypes 陣列的所有項目都是 nullAny of the elements of the parameterTypes array is null

先前使用 CreateType() 建立的類型。The type was previously created using CreateType().

備註

針對 managed 編譯器的設計工具會提供此多載。This overload is provided for designers of managed compilers.

適用於

DefineProperty(String, PropertyAttributes, CallingConventions, Type, Type[], Type[], Type[], Type[][], Type[][])

將新屬性加入具有指定名稱、呼叫慣例、屬性簽章和自訂修飾詞的類型。Adds a new property to the type, with the given name, calling convention, property signature, and custom modifiers.

public:
 System::Reflection::Emit::PropertyBuilder ^ DefineProperty(System::String ^ name, System::Reflection::PropertyAttributes attributes, System::Reflection::CallingConventions callingConvention, Type ^ returnType, cli::array <Type ^> ^ returnTypeRequiredCustomModifiers, cli::array <Type ^> ^ returnTypeOptionalCustomModifiers, cli::array <Type ^> ^ parameterTypes, cli::array <cli::array <Type ^> ^> ^ parameterTypeRequiredCustomModifiers, cli::array <cli::array <Type ^> ^> ^ parameterTypeOptionalCustomModifiers);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, System.Reflection.CallingConventions callingConvention, Type returnType, Type[]? returnTypeRequiredCustomModifiers, Type[]? returnTypeOptionalCustomModifiers, Type[]? parameterTypes, Type[][]? parameterTypeRequiredCustomModifiers, Type[][]? parameterTypeOptionalCustomModifiers);
public System.Reflection.Emit.PropertyBuilder DefineProperty (string name, System.Reflection.PropertyAttributes attributes, System.Reflection.CallingConventions callingConvention, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers);
member this.DefineProperty : string * System.Reflection.PropertyAttributes * System.Reflection.CallingConventions * Type * Type[] * Type[] * Type[] * Type[][] * Type[][] -> System.Reflection.Emit.PropertyBuilder
Public Function DefineProperty (name As String, attributes As PropertyAttributes, callingConvention As CallingConventions, returnType As Type, returnTypeRequiredCustomModifiers As Type(), returnTypeOptionalCustomModifiers As Type(), parameterTypes As Type(), parameterTypeRequiredCustomModifiers As Type()(), parameterTypeOptionalCustomModifiers As Type()()) As PropertyBuilder

參數

name
String

屬性的名稱。The name of the property. name 不能包含內嵌的 null。name cannot contain embedded nulls.

attributes
PropertyAttributes

這個屬性 (Property) 的屬性 (Attribute)。The attributes of the property.

callingConvention
CallingConventions

屬性存取子的呼叫慣例。The calling convention of the property accessors.

returnType
Type

屬性的傳回類型。The return type of the property.

returnTypeRequiredCustomModifiers
Type[]

代表該屬性傳回類型之必要自訂修飾詞的類型陣列,例如 IsConstAn array of types representing the required custom modifiers, such as IsConst, for the return type of the property. 如果傳回類型沒有必要的自訂修飾詞,則指定 nullIf the return type has no required custom modifiers, specify null.

returnTypeOptionalCustomModifiers
Type[]

代表該屬性傳回型別之選擇性自訂修飾詞的類型陣列,例如 IsConstAn array of types representing the optional custom modifiers, such as IsConst, for the return type of the property. 如果傳回類型沒有選擇性的自訂修飾詞,則指定 nullIf the return type has no optional custom modifiers, specify null.

parameterTypes
Type[]

屬性的參數類型。The types of the parameters of the property.

parameterTypeRequiredCustomModifiers
Type[][]

類型陣列的陣列。An array of arrays of types. 每個類型陣列都代表其對應參數必要的自訂修飾詞,例如 IsConstEach array of types represents the required custom modifiers for the corresponding parameter, such as IsConst. 如果特定的參數沒有必要的自訂修飾詞,則指定 null,而非類型陣列。If a particular parameter has no required custom modifiers, specify null instead of an array of types. 如果這些參數都沒有必要的自訂修飾詞,則指定 null,而非陣列的陣列。If none of the parameters have required custom modifiers, specify null instead of an array of arrays.

parameterTypeOptionalCustomModifiers
Type[][]

類型陣列的陣列。An array of arrays of types. 每個類型陣列都代表其對應參數的選擇性自訂修飾詞,例如 IsConstEach array of types represents the optional custom modifiers for the corresponding parameter, such as IsConst. 如果特定的參數沒有選擇性的自訂修飾詞,則指定 null,而非類型陣列。If a particular parameter has no optional custom modifiers, specify null instead of an array of types. 如果這些參數都沒有選擇性的自訂修飾詞,則指定 null,而非陣列的陣列。If none of the parameters have optional custom modifiers, specify null instead of an array of arrays.

傳回

PropertyBuilder

定義的屬性。The defined property.

例外狀況

name 的長度為零。The length of name is zero.

namenullname is null.

-或--or- parameterTypes 陣列的所有項目都是 nullAny of the elements of the parameterTypes array is null.

先前使用 CreateType() 建立的類型。The type was previously created using CreateType().

備註

針對 managed 編譯器的設計工具會提供此多載。This overload is provided for designers of managed compilers.

此方法多載是在 .NET Framework 3.5 或更新版本中引進。This method overload is introduced in the .NET Framework 3.5 or later.

適用於