TypeBuilder.DefineMethod 메서드

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

public:
 System::Reflection::Emit::MethodBuilder ^ DefineMethod(System::String ^ name, System::Reflection::MethodAttributes 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.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes, System.Reflection.CallingConventions callingConvention, Type? returnType, Type[]? returnTypeRequiredCustomModifiers, Type[]? returnTypeOptionalCustomModifiers, Type[]? parameterTypes, Type[][]? parameterTypeRequiredCustomModifiers, Type[][]? parameterTypeOptionalCustomModifiers);

public System.Reflection.Emit.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes, System.Reflection.CallingConventions callingConvention, Type returnType, Type[] returnTypeRequiredCustomModifiers, Type[] returnTypeOptionalCustomModifiers, Type[] parameterTypes, Type[][] parameterTypeRequiredCustomModifiers, Type[][] parameterTypeOptionalCustomModifiers);

member this.DefineMethod : string * System.Reflection.MethodAttributes * System.Reflection.CallingConventions * Type * Type[] * Type[] * Type[] * Type[][] * Type[][] -> System.Reflection.Emit.MethodBuilder

Public Function DefineMethod (name As String, attributes As MethodAttributes, callingConvention As CallingConventions, returnType As Type, returnTypeRequiredCustomModifiers As Type(), returnTypeOptionalCustomModifiers As Type(), parameterTypes As Type(), parameterTypeRequiredCustomModifiers As Type()(), parameterTypeOptionalCustomModifiers As Type()()) As MethodBuilder

매개 변수

반환

새로 추가된 메서드를 나타내는 MethodBuilder 개체입니다.

예외

설명

사용자 지정 한정자를 지정해야 하는 경우 이 오버로드를 사용합니다. 예를 들어 제네릭 형식 매개 변수에 의해 매개 변수 형식이 지정된 제네릭 메서드를 사용하여 메서드를 만든 후 사용자 지정 한정자를 지정해야 하는 경우 또는 DefineMethod(String, MethodAttributes, CallingConventions) 메서드 오버로드를 사용하여 DefineMethod(String, MethodAttributes) 메서드를 정의한 다음, 메서드를 사용하여 MethodBuilder.SetSignature 매개 변수를 정의하고 사용자 지정 한정자를 사용하여 형식을 반환할 수 있습니다.

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

public:
 System::Reflection::Emit::MethodBuilder ^ DefineMethod(System::String ^ name, System::Reflection::MethodAttributes attributes, System::Reflection::CallingConventions callingConvention, Type ^ returnType, cli::array <Type ^> ^ parameterTypes);

public System.Reflection.Emit.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes, System.Reflection.CallingConventions callingConvention, Type? returnType, Type[]? parameterTypes);

public System.Reflection.Emit.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes, System.Reflection.CallingConventions callingConvention, Type returnType, Type[] parameterTypes);

member this.DefineMethod : string * System.Reflection.MethodAttributes * System.Reflection.CallingConventions * Type * Type[] -> System.Reflection.Emit.MethodBuilder

Public Function DefineMethod (name As String, attributes As MethodAttributes, callingConvention As CallingConventions, returnType As Type, parameterTypes As Type()) As MethodBuilder

매개 변수

반환

새로 정의된 메서드를 나타내는 MethodBuilder입니다.

예외

예제

다음 코드 샘플에서는 를 사용하여 DefineMethod 동적 형식에서 생성자의 특정 서명 및 특성을 설정하고 MSIL 모집단에 해당하는 MethodBuilder 를 반환하는 방법을 보여 줍니다.

using namespace System;
using namespace System::Threading;
using namespace System::Reflection;
using namespace System::Reflection::Emit;
public interface class IMyInterface
{
   String^ HelloMethod( String^ parameter );
};

public ref class EmittedClass
{
public:
   // Because this method calls Activator::CreateInstance, 
   // it requires full trust. 
   [System::Security::Permissions::PermissionSetAttribute
    (System::Security::Permissions::SecurityAction::Demand, Name = "FullTrust")]
   static void Main()
   {
      Type^ myNestedClassType = CreateCallee( Thread::GetDomain() );
      
      // Create an instance of 'MyNestedClass'.
      IMyInterface^ myInterface = dynamic_cast<IMyInterface^>(Activator::CreateInstance( myNestedClassType ));
      Console::WriteLine( myInterface->HelloMethod( "Bill" ) );
   }

private:

   // Create the callee transient dynamic assembly.
   static Type^ CreateCallee( AppDomain^ myAppDomain )
   {
      AssemblyName^ myAssemblyName = gcnew AssemblyName;
      myAssemblyName->Name = "EmittedClass";
      
      // Create the callee dynamic assembly.
      AssemblyBuilder^ myAssembly = myAppDomain->DefineDynamicAssembly( myAssemblyName, AssemblyBuilderAccess::Run );
      
      // Create a dynamic module in the callee assembly.
      ModuleBuilder^ myModule = myAssembly->DefineDynamicModule( "EmittedModule" );
      
      // Define a public class named "MyHelloWorld".
      TypeBuilder^ myHelloWorldType = myModule->DefineType( "MyHelloWorld", TypeAttributes::Public );
      
      // Define a public nested class named 'MyNestedClass'.
      array<Type^>^temp0 = {IMyInterface::typeid};
      TypeBuilder^ myNestedClassType = myHelloWorldType->DefineNestedType( "MyNestedClass", TypeAttributes::NestedPublic, EmittedClass::typeid, temp0 );
      
      // Implement 'IMyInterface' interface.
      myNestedClassType->AddInterfaceImplementation( IMyInterface::typeid );
      
      // Define 'HelloMethod' of 'IMyInterface'.
      array<Type^>^temp1 = {String::typeid};
      MethodBuilder^ myHelloMethod = myNestedClassType->DefineMethod( "HelloMethod", static_cast<MethodAttributes>(MethodAttributes::Public | MethodAttributes::Virtual), String::typeid, temp1 );
      
      // Generate IL for 'GetGreeting' method.
      ILGenerator^ myMethodIL = myHelloMethod->GetILGenerator();
      myMethodIL->Emit( OpCodes::Ldstr, "Hi! " );
      myMethodIL->Emit( OpCodes::Ldarg_1 );
      array<Type^>^temp2 = {String::typeid,String::typeid};
      MethodInfo^ infoMethod = String::typeid->GetMethod( "Concat", temp2 );
      myMethodIL->Emit( OpCodes::Call, infoMethod );
      myMethodIL->Emit( OpCodes::Ret );
      MethodInfo^ myHelloMethodInfo = IMyInterface::typeid->GetMethod( "HelloMethod" );
      
      // Implement 'HelloMethod' of 'IMyInterface'.
      myNestedClassType->DefineMethodOverride( myHelloMethod, myHelloMethodInfo );
      
      // Create 'MyHelloWorld' type.
      Type^ myType = myHelloWorldType->CreateType();
      
      // Create 'MyNestedClass' type.
      return myNestedClassType->CreateType();
   }
};

int main()
{
   EmittedClass::Main();
}

using System;
using System.Threading;
using System.Reflection;
using System.Reflection.Emit;
using System.Security.Permissions;

public interface IMyInterface
{
   String HelloMethod(String parameter);
}

public class Example
{
   public static void Main()
   {
      Type myNestedClassType = CreateCallee(Thread.GetDomain());
      // Cretae an instance of 'MyNestedClass'.
      IMyInterface myInterface =
         (IMyInterface)Activator.CreateInstance(myNestedClassType);
      Console.WriteLine(myInterface.HelloMethod("Bill"));
   }

   // Create the callee transient dynamic assembly.
   private static Type CreateCallee(AppDomain myAppDomain)
   {
      AssemblyName myAssemblyName = new AssemblyName();
      myAssemblyName.Name = "Example";
      // Create the callee dynamic assembly.
      AssemblyBuilder myAssembly =
         myAppDomain.DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run);
      // Create a dynamic module in the callee assembly.
      ModuleBuilder myModule = myAssembly.DefineDynamicModule("EmittedModule");
      // Define a public class named "MyHelloWorld".
      TypeBuilder myHelloWorldType =
         myModule.DefineType("MyHelloWorld", TypeAttributes.Public);
      // Define a public nested class named 'MyNestedClass'.
      TypeBuilder myNestedClassType =
         myHelloWorldType.DefineNestedType("MyNestedClass",
            TypeAttributes.NestedPublic, typeof(Example),
            new Type[]{typeof(IMyInterface)});
      // Implement 'IMyInterface' interface.
      myNestedClassType.AddInterfaceImplementation(typeof(IMyInterface));
      // Define 'HelloMethod' of 'IMyInterface'.
      MethodBuilder myHelloMethod =
         myNestedClassType.DefineMethod("HelloMethod",
            MethodAttributes.Public | MethodAttributes.Virtual,
            typeof(String), new Type[]{typeof(String)});
      // Generate IL for 'GetGreeting' method.
      ILGenerator myMethodIL = myHelloMethod.GetILGenerator();
      myMethodIL.Emit(OpCodes.Ldstr, "Hi! ");
      myMethodIL.Emit(OpCodes.Ldarg_1);
      MethodInfo infoMethod =
         typeof(String).GetMethod("Concat",new Type[]{typeof(string),typeof(string)});
      myMethodIL.Emit(OpCodes.Call, infoMethod);
      myMethodIL.Emit(OpCodes.Ret);

      MethodInfo myHelloMethodInfo =
         typeof(IMyInterface).GetMethod("HelloMethod");
      // Implement 'HelloMethod' of 'IMyInterface'.
      myNestedClassType.DefineMethodOverride(myHelloMethod, myHelloMethodInfo);
      // Create 'MyHelloWorld' type.
      Type myType = myHelloWorldType.CreateType();
      // Create 'MyNestedClass' type.
      return myNestedClassType.CreateType();
   }
}

Imports System.Threading
Imports System.Reflection
Imports System.Reflection.Emit
Imports System.Security.Permissions

Public Interface IMyInterface
   Function HelloMethod(parameter As String) As String
End Interface 'IMyInterface

Public Class Example
   <PermissionSetAttribute(SecurityAction.Demand, Name:="FullTrust")> _
   Public Shared Sub Main()
      Dim myNestedClassType As Type = CreateCallee(Thread.GetDomain())
      ' Create an instance of 'MyNestedClass'.
      Dim myInterface As IMyInterface = _
            CType(Activator.CreateInstance(myNestedClassType), IMyInterface)
      Console.WriteLine(myInterface.HelloMethod("Bill"))
   End Sub

   ' Create the callee transient dynamic assembly.
   Private Shared Function CreateCallee(myAppDomain As AppDomain) As Type
      Dim myAssemblyName As New AssemblyName()
      myAssemblyName.Name = "Example"
      ' Create the callee dynamic assembly.
      Dim myAssembly As AssemblyBuilder = _
               myAppDomain.DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run)
      ' Create a dynamic module in the callee assembly.
      Dim myModule As ModuleBuilder = myAssembly.DefineDynamicModule("EmittedModule")
      ' Define a public class named "MyHelloWorld".
      Dim myHelloWorldType As TypeBuilder = _
               myModule.DefineType("MyHelloWorld", TypeAttributes.Public)
      ' Define a public nested class named 'MyNestedClass'.
      Dim myNestedClassType As TypeBuilder = _
               myHelloWorldType.DefineNestedType("MyNestedClass", TypeAttributes.NestedPublic, _
               GetType(Example), New Type() {GetType(IMyInterface)})
      ' Implement 'IMyInterface' interface.
      myNestedClassType.AddInterfaceImplementation(GetType(IMyInterface))
      ' Define 'HelloMethod' of 'IMyInterface'.
      Dim myHelloMethod As MethodBuilder = _
               myNestedClassType.DefineMethod("HelloMethod", MethodAttributes.Public Or _
               MethodAttributes.Virtual, GetType(String), New Type() {GetType(String)})
      ' Generate IL for 'GetGreeting' method.
      Dim myMethodIL As ILGenerator = myHelloMethod.GetILGenerator()
      myMethodIL.Emit(OpCodes.Ldstr, "Hi! ")
      myMethodIL.Emit(OpCodes.Ldarg_1)
      Dim infoMethod As MethodInfo = _
               GetType(String).GetMethod("Concat", New Type() {GetType(String), GetType(String)})
      myMethodIL.Emit(OpCodes.Call, infoMethod)
      myMethodIL.Emit(OpCodes.Ret)

      Dim myHelloMethodInfo As MethodInfo = GetType(IMyInterface).GetMethod("HelloMethod")
      ' Implement 'HelloMethod' of 'IMyInterface'.
      myNestedClassType.DefineMethodOverride(myHelloMethod, myHelloMethodInfo)
      ' Create 'MyHelloWorld' type.
      Dim myType As Type = myHelloWorldType.CreateType()
      ' Create 'MyNestedClass' type.
      Return myNestedClassType.CreateType()
   End Function 'CreateCallee
End Class

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

public:
 System::Reflection::Emit::MethodBuilder ^ DefineMethod(System::String ^ name, System::Reflection::MethodAttributes attributes, System::Reflection::CallingConventions callingConvention);

public System.Reflection.Emit.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes, System.Reflection.CallingConventions callingConvention);

member this.DefineMethod : string * System.Reflection.MethodAttributes * System.Reflection.CallingConventions -> System.Reflection.Emit.MethodBuilder

Public Function DefineMethod (name As String, attributes As MethodAttributes, callingConvention As CallingConventions) As MethodBuilder

매개 변수

반환

새로 정의된 메서드를 나타내는 MethodBuilder입니다.

예외

설명

메서드를 정의할 때 메서드 서명을 모르는 경우 이 메서드 오버로드를 사용합니다. 예를 들어 제네릭 메서드의 매개 변수 형식 및 반환 형식은 메서드의 제네릭 형식 매개 변수에 의해 지정될 수 있으며, 메서드를 형식에 추가한 후에 정의해야 합니다. 메서드의 매개 변수 및 반환 형식은 나중에 메서드를 MethodBuilder.SetSignature 사용하여 설정할 수 있습니다.

추가 정보

• DefineGenericParameters(String[])

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

public:
 System::Reflection::Emit::MethodBuilder ^ DefineMethod(System::String ^ name, System::Reflection::MethodAttributes attributes);

public System.Reflection.Emit.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes);

member this.DefineMethod : string * System.Reflection.MethodAttributes -> System.Reflection.Emit.MethodBuilder

Public Function DefineMethod (name As String, attributes As MethodAttributes) As MethodBuilder

매개 변수

반환

새로 정의된 메서드를 나타내는 MethodBuilder입니다.

예외

예제

다음 코드 예제에서는 해당 매개 변수 형식 및 반환 형식이 제네릭 형식 매개 변수로 지정된 라는 DemoMethod 제네릭 메서드를 정의합니다. 메서드는 표준 호출 규칙을 사용하여 서명 없이 정의됩니다. 메서드는 MethodBuilder.DefineGenericParameters 제네릭 메서드를 만드는 DemoMethod 데 사용되며 새로 정의된 형식 매개 변수는 서명 및 반환 형식에 사용됩니다.

이 코드 예제는에 대해 제공 된 큰 예제의 일부는 DefineGenericParameters 메서드.

// Define a Shared, Public method with standard calling
// conventions. Do not specify the parameter types or the
// return type, because type parameters will be used for
// those types, and the type parameters have not been
// defined yet.
MethodBuilder^ sampleMethodBuilder =
    sampleTypeBuilder->DefineMethod("SampleMethod",
    MethodAttributes::Public | MethodAttributes::Static);

// Define a Shared, Public method with standard calling
// conventions. Do not specify the parameter types or the
// return type, because type parameters will be used for
// those types, and the type parameters have not been
// defined yet.
MethodBuilder demoMethod = demoType.DefineMethod(
    "DemoMethod",
    MethodAttributes.Public | MethodAttributes.Static
);

' Define a Shared, Public method with standard calling
' conventions. Do not specify the parameter types or the
' return type, because type parameters will be used for 
' those types, and the type parameters have not been
' defined yet.
Dim demoMethod As MethodBuilder = _
    demoType.DefineMethod("DemoMethod", _
        MethodAttributes.Public Or MethodAttributes.Static)

// Defining generic parameters for the method makes it a
// generic method. By convention, type parameters are
// single alphabetic characters. T and U are used here.
//
array<String^>^ genericTypeNames = {"T", "U"};
array<GenericTypeParameterBuilder^>^ genericTypes =
    sampleMethodBuilder->DefineGenericParameters(
    genericTypeNames);

// Defining generic parameters for the method makes it a
// generic method. By convention, type parameters are
// single alphabetic characters. T and U are used here.
//
string[] typeParamNames = {"T", "U"};
GenericTypeParameterBuilder[] typeParameters =
    demoMethod.DefineGenericParameters(typeParamNames);

// The second type parameter is constrained to be a
// reference type.
typeParameters[1].SetGenericParameterAttributes(
    GenericParameterAttributes.ReferenceTypeConstraint);

' Defining generic parameters for the method makes it a
' generic method. By convention, type parameters are 
' single alphabetic characters. T and U are used here.
'
Dim typeParamNames() As String = {"T", "U"}
Dim typeParameters() As GenericTypeParameterBuilder = _
    demoMethod.DefineGenericParameters(typeParamNames)

' The second type parameter is constrained to be a 
' reference type.
typeParameters(1).SetGenericParameterAttributes( _
    GenericParameterAttributes.ReferenceTypeConstraint)

// Set parameter types for the method. The method takes
// one parameter, and its type is specified by the first
// type parameter, T.
array<Type^>^ parameterTypes = {genericTypes[0]};
sampleMethodBuilder->SetParameters(parameterTypes);

// Set the return type for the method. The return type is
// specified by the second type parameter, U.
sampleMethodBuilder->SetReturnType(genericTypes[1]);

// Set parameter types for the method. The method takes
// one parameter, and its type is specified by the first
// type parameter, T.
Type[] parms = {typeParameters[0]};
demoMethod.SetParameters(parms);

// Set the return type for the method. The return type is
// specified by the second type parameter, U.
demoMethod.SetReturnType(typeParameters[1]);

' Set parameter types for the method. The method takes
' one parameter, and its type is specified by the first
' type parameter, T.
Dim params() As Type = {typeParameters(0)}
demoMethod.SetParameters(params)

' Set the return type for the method. The return type is
' specified by the second type parameter, U.
demoMethod.SetReturnType(typeParameters(1))

설명

메서드를 정의할 때 메서드 서명을 모르는 경우 이 메서드 오버로드를 사용합니다. 예를 들어 제네릭 메서드의 매개 변수 형식 및 반환 형식은 메서드의 제네릭 형식 매개 변수에 의해 지정될 수 있으며, 메서드를 형식에 추가한 후에 정의해야 합니다. 메서드의 매개 변수 및 반환 형식은 나중에 메서드를 MethodBuilder.SetSignature 사용하여 설정할 수 있습니다.

이 메서드 오버로드는 를 사용하여 메서드 CallingConventions.Standard를 정의합니다. 다른 호출 규칙을 사용하여 서명 없이 메서드를 정의해야 하는 경우 메서드 오버로드를 DefineMethod(String, MethodAttributes, CallingConventions) 사용합니다.

추가 정보

• DefineGenericParameters(String[])

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

Source:

TypeBuilder.cs

public:
 System::Reflection::Emit::MethodBuilder ^ DefineMethod(System::String ^ name, System::Reflection::MethodAttributes attributes, Type ^ returnType, cli::array <Type ^> ^ parameterTypes);

public System.Reflection.Emit.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes, Type? returnType, Type[]? parameterTypes);

public System.Reflection.Emit.MethodBuilder DefineMethod (string name, System.Reflection.MethodAttributes attributes, Type returnType, Type[] parameterTypes);

member this.DefineMethod : string * System.Reflection.MethodAttributes * Type * Type[] -> System.Reflection.Emit.MethodBuilder

Public Function DefineMethod (name As String, attributes As MethodAttributes, returnType As Type, parameterTypes As Type()) As MethodBuilder

매개 변수

반환

정의된 메서드입니다.

예외

예제

다음 코드 샘플에서는 를 사용하여 DefineMethod 동적 형식에서 생성자의 특정 서명 및 특성을 설정하고 MSIL 모집단에 해당하는 MethodBuilder 를 반환하는 방법을 보여 줍니다.

using namespace System;
using namespace System::Threading;
using namespace System::Reflection;
using namespace System::Reflection::Emit;
public interface class IMyInterface
{
   String^ HelloMethod( String^ parameter );
};

public ref class EmittedClass
{
public:
   // Because this method calls Activator::CreateInstance, 
   // it requires full trust. 
   [System::Security::Permissions::PermissionSetAttribute
    (System::Security::Permissions::SecurityAction::Demand, Name = "FullTrust")]
   static void Main()
   {
      Type^ myNestedClassType = CreateCallee( Thread::GetDomain() );
      
      // Create an instance of 'MyNestedClass'.
      IMyInterface^ myInterface = dynamic_cast<IMyInterface^>(Activator::CreateInstance( myNestedClassType ));
      Console::WriteLine( myInterface->HelloMethod( "Bill" ) );
   }

private:

   // Create the callee transient dynamic assembly.
   static Type^ CreateCallee( AppDomain^ myAppDomain )
   {
      AssemblyName^ myAssemblyName = gcnew AssemblyName;
      myAssemblyName->Name = "EmittedClass";
      
      // Create the callee dynamic assembly.
      AssemblyBuilder^ myAssembly = myAppDomain->DefineDynamicAssembly( myAssemblyName, AssemblyBuilderAccess::Run );
      
      // Create a dynamic module in the callee assembly.
      ModuleBuilder^ myModule = myAssembly->DefineDynamicModule( "EmittedModule" );
      
      // Define a public class named "MyHelloWorld".
      TypeBuilder^ myHelloWorldType = myModule->DefineType( "MyHelloWorld", TypeAttributes::Public );
      
      // Define a public nested class named 'MyNestedClass'.
      array<Type^>^temp0 = {IMyInterface::typeid};
      TypeBuilder^ myNestedClassType = myHelloWorldType->DefineNestedType( "MyNestedClass", TypeAttributes::NestedPublic, EmittedClass::typeid, temp0 );
      
      // Implement 'IMyInterface' interface.
      myNestedClassType->AddInterfaceImplementation( IMyInterface::typeid );
      
      // Define 'HelloMethod' of 'IMyInterface'.
      array<Type^>^temp1 = {String::typeid};
      MethodBuilder^ myHelloMethod = myNestedClassType->DefineMethod( "HelloMethod", static_cast<MethodAttributes>(MethodAttributes::Public | MethodAttributes::Virtual), String::typeid, temp1 );
      
      // Generate IL for 'GetGreeting' method.
      ILGenerator^ myMethodIL = myHelloMethod->GetILGenerator();
      myMethodIL->Emit( OpCodes::Ldstr, "Hi! " );
      myMethodIL->Emit( OpCodes::Ldarg_1 );
      array<Type^>^temp2 = {String::typeid,String::typeid};
      MethodInfo^ infoMethod = String::typeid->GetMethod( "Concat", temp2 );
      myMethodIL->Emit( OpCodes::Call, infoMethod );
      myMethodIL->Emit( OpCodes::Ret );
      MethodInfo^ myHelloMethodInfo = IMyInterface::typeid->GetMethod( "HelloMethod" );
      
      // Implement 'HelloMethod' of 'IMyInterface'.
      myNestedClassType->DefineMethodOverride( myHelloMethod, myHelloMethodInfo );
      
      // Create 'MyHelloWorld' type.
      Type^ myType = myHelloWorldType->CreateType();
      
      // Create 'MyNestedClass' type.
      return myNestedClassType->CreateType();
   }
};

int main()
{
   EmittedClass::Main();
}

using System;
using System.Threading;
using System.Reflection;
using System.Reflection.Emit;
using System.Security.Permissions;

public interface IMyInterface
{
   String HelloMethod(String parameter);
}

public class Example
{
   public static void Main()
   {
      Type myNestedClassType = CreateCallee(Thread.GetDomain());
      // Cretae an instance of 'MyNestedClass'.
      IMyInterface myInterface =
         (IMyInterface)Activator.CreateInstance(myNestedClassType);
      Console.WriteLine(myInterface.HelloMethod("Bill"));
   }

   // Create the callee transient dynamic assembly.
   private static Type CreateCallee(AppDomain myAppDomain)
   {
      AssemblyName myAssemblyName = new AssemblyName();
      myAssemblyName.Name = "Example";
      // Create the callee dynamic assembly.
      AssemblyBuilder myAssembly =
         myAppDomain.DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run);
      // Create a dynamic module in the callee assembly.
      ModuleBuilder myModule = myAssembly.DefineDynamicModule("EmittedModule");
      // Define a public class named "MyHelloWorld".
      TypeBuilder myHelloWorldType =
         myModule.DefineType("MyHelloWorld", TypeAttributes.Public);
      // Define a public nested class named 'MyNestedClass'.
      TypeBuilder myNestedClassType =
         myHelloWorldType.DefineNestedType("MyNestedClass",
            TypeAttributes.NestedPublic, typeof(Example),
            new Type[]{typeof(IMyInterface)});
      // Implement 'IMyInterface' interface.
      myNestedClassType.AddInterfaceImplementation(typeof(IMyInterface));
      // Define 'HelloMethod' of 'IMyInterface'.
      MethodBuilder myHelloMethod =
         myNestedClassType.DefineMethod("HelloMethod",
            MethodAttributes.Public | MethodAttributes.Virtual,
            typeof(String), new Type[]{typeof(String)});
      // Generate IL for 'GetGreeting' method.
      ILGenerator myMethodIL = myHelloMethod.GetILGenerator();
      myMethodIL.Emit(OpCodes.Ldstr, "Hi! ");
      myMethodIL.Emit(OpCodes.Ldarg_1);
      MethodInfo infoMethod =
         typeof(String).GetMethod("Concat",new Type[]{typeof(string),typeof(string)});
      myMethodIL.Emit(OpCodes.Call, infoMethod);
      myMethodIL.Emit(OpCodes.Ret);

      MethodInfo myHelloMethodInfo =
         typeof(IMyInterface).GetMethod("HelloMethod");
      // Implement 'HelloMethod' of 'IMyInterface'.
      myNestedClassType.DefineMethodOverride(myHelloMethod, myHelloMethodInfo);
      // Create 'MyHelloWorld' type.
      Type myType = myHelloWorldType.CreateType();
      // Create 'MyNestedClass' type.
      return myNestedClassType.CreateType();
   }
}

Imports System.Threading
Imports System.Reflection
Imports System.Reflection.Emit
Imports System.Security.Permissions

Public Interface IMyInterface
   Function HelloMethod(parameter As String) As String
End Interface 'IMyInterface

Public Class Example
   <PermissionSetAttribute(SecurityAction.Demand, Name:="FullTrust")> _
   Public Shared Sub Main()
      Dim myNestedClassType As Type = CreateCallee(Thread.GetDomain())
      ' Create an instance of 'MyNestedClass'.
      Dim myInterface As IMyInterface = _
            CType(Activator.CreateInstance(myNestedClassType), IMyInterface)
      Console.WriteLine(myInterface.HelloMethod("Bill"))
   End Sub

   ' Create the callee transient dynamic assembly.
   Private Shared Function CreateCallee(myAppDomain As AppDomain) As Type
      Dim myAssemblyName As New AssemblyName()
      myAssemblyName.Name = "Example"
      ' Create the callee dynamic assembly.
      Dim myAssembly As AssemblyBuilder = _
               myAppDomain.DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run)
      ' Create a dynamic module in the callee assembly.
      Dim myModule As ModuleBuilder = myAssembly.DefineDynamicModule("EmittedModule")
      ' Define a public class named "MyHelloWorld".
      Dim myHelloWorldType As TypeBuilder = _
               myModule.DefineType("MyHelloWorld", TypeAttributes.Public)
      ' Define a public nested class named 'MyNestedClass'.
      Dim myNestedClassType As TypeBuilder = _
               myHelloWorldType.DefineNestedType("MyNestedClass", TypeAttributes.NestedPublic, _
               GetType(Example), New Type() {GetType(IMyInterface)})
      ' Implement 'IMyInterface' interface.
      myNestedClassType.AddInterfaceImplementation(GetType(IMyInterface))
      ' Define 'HelloMethod' of 'IMyInterface'.
      Dim myHelloMethod As MethodBuilder = _
               myNestedClassType.DefineMethod("HelloMethod", MethodAttributes.Public Or _
               MethodAttributes.Virtual, GetType(String), New Type() {GetType(String)})
      ' Generate IL for 'GetGreeting' method.
      Dim myMethodIL As ILGenerator = myHelloMethod.GetILGenerator()
      myMethodIL.Emit(OpCodes.Ldstr, "Hi! ")
      myMethodIL.Emit(OpCodes.Ldarg_1)
      Dim infoMethod As MethodInfo = _
               GetType(String).GetMethod("Concat", New Type() {GetType(String), GetType(String)})
      myMethodIL.Emit(OpCodes.Call, infoMethod)
      myMethodIL.Emit(OpCodes.Ret)

      Dim myHelloMethodInfo As MethodInfo = GetType(IMyInterface).GetMethod("HelloMethod")
      ' Implement 'HelloMethod' of 'IMyInterface'.
      myNestedClassType.DefineMethodOverride(myHelloMethod, myHelloMethodInfo)
      ' Create 'MyHelloWorld' type.
      Dim myType As Type = myHelloWorldType.CreateType()
      ' Create 'MyNestedClass' type.
      Return myNestedClassType.CreateType()
   End Function 'CreateCallee
End Class