ILGenerator.EmitCalli Yöntem

Kaynak:

ILGenerator.cs

Kaynak:

ILGenerator.cs

Kaynak:

ILGenerator.cs

public:
 virtual void EmitCalli(System::Reflection::Emit::OpCode opcode, System::Runtime::InteropServices::CallingConvention unmanagedCallConv, Type ^ returnType, cli::array <Type ^> ^ parameterTypes);

public:
 abstract void EmitCalli(System::Reflection::Emit::OpCode opcode, System::Runtime::InteropServices::CallingConvention unmanagedCallConv, Type ^ returnType, cli::array <Type ^> ^ parameterTypes);

public:
 void EmitCalli(System::Reflection::Emit::OpCode opcode, System::Runtime::InteropServices::CallingConvention unmanagedCallConv, Type ^ returnType, cli::array <Type ^> ^ parameterTypes);

public virtual void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Runtime.InteropServices.CallingConvention unmanagedCallConv, Type? returnType, Type[]? parameterTypes);

public abstract void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Runtime.InteropServices.CallingConvention unmanagedCallConv, Type? returnType, Type[]? parameterTypes);

public virtual void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Runtime.InteropServices.CallingConvention unmanagedCallConv, Type returnType, Type[] parameterTypes);

public void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Runtime.InteropServices.CallingConvention unmanagedCallConv, Type returnType, Type[] parameterTypes);

abstract member EmitCalli : System.Reflection.Emit.OpCode * System.Runtime.InteropServices.CallingConvention * Type * Type[] -> unit
override this.EmitCalli : System.Reflection.Emit.OpCode * System.Runtime.InteropServices.CallingConvention * Type * Type[] -> unit

abstract member EmitCalli : System.Reflection.Emit.OpCode * System.Runtime.InteropServices.CallingConvention * Type * Type[] -> unit

member this.EmitCalli : System.Reflection.Emit.OpCode * System.Runtime.InteropServices.CallingConvention * Type * Type[] -> unit

Public Overridable Sub EmitCalli (opcode As OpCode, unmanagedCallConv As CallingConvention, returnType As Type, parameterTypes As Type())

Public MustOverride Sub EmitCalli (opcode As OpCode, unmanagedCallConv As CallingConvention, returnType As Type, parameterTypes As Type())

Public Sub EmitCalli (opcode As OpCode, unmanagedCallConv As CallingConvention, returnType As Type, parameterTypes As Type())

Parametreler

Örnekler

Aşağıdaki kod örneği, dinamik sınıfın EmitCalli dışında bir yönetilmeyen tür yöntemini çağırmak için yönteminin bağlamsal kullanımını gösterir.

MethodBuilder^ myMthdBuilder = myTypeBuilder->DefineMethod( "MyMethod",
                               MethodAttributes::Public,
                               returnType, mthdParamTypes );

// We will assume that an external unmanaged type "LegacyNumber" has been loaded, and
// that it has a method "ToString" which returns a String.

MethodInfo^ unmanagedMthdMI = Type::GetType( "LegacyNumber" )->GetMethod( "ToString" );
ILGenerator^ myMthdIL = myMthdBuilder->GetILGenerator();

// Code to emit various IL opcodes here ...

// Load a reference to the specific Object instance onto the stack.

myMthdIL->Emit( OpCodes::Ldc_I4, addrOfLegacyNumberObject );
myMthdIL->Emit( OpCodes::Ldobj, Type::GetType( "LegacyNumber" ) );

// Make the call to the unmanaged type method, telling it that the method is
// the member of a specific instance, to expect a String
// as a return value, and that there are no explicit parameters.
myMthdIL->EmitCalli( OpCodes::Calli,
                     System::Runtime::InteropServices::CallingConvention::ThisCall,
                     String::typeid,
                     gcnew array<Type^>( 0 ) );

// More IL code emission here ...

MethodBuilder myMthdBuilder = myTypeBuilder.DefineMethod("MyMethod",
                  MethodAttributes.Public,
                  returnType, mthdParamTypes);
                            
// We will assume that an external unmanaged type "LegacyNumber" has been loaded, and
// that it has a method "ToString" which returns a string.

MethodInfo unmanagedMthdMI = Type.GetType("LegacyNumber").GetMethod("ToString");
ILGenerator myMthdIL = myMthdBuilder.GetILGenerator();

// Code to emit various IL opcodes here ...

// Load a reference to the specific object instance onto the stack.

myMthdIL.Emit(OpCodes.Ldc_I4, addrOfLegacyNumberObject);
myMthdIL.Emit(OpCodes.Ldobj, Type.GetType("LegacyNumber"));

// Make the call to the unmanaged type method, telling it that the method is
// the member of a specific instance, to expect a string
// as a return value, and that there are no explicit parameters.
myMthdIL.EmitCalli(OpCodes.Calli,
           System.Runtime.InteropServices.CallingConvention.ThisCall,
               typeof(string),
           new Type[] {});

// More IL code emission here ...

    Dim myMthdBuilder As MethodBuilder = myTypeBuilder.DefineMethod("MyMethod", _
                    MethodAttributes.Public, _
                    returnType, mthdParamTypes)
  
    ' We will assume that an external unmanaged type "LegacyNumber" has been loaded, and
    ' that it has a method "ToString" which returns a string.

    Dim unmanagedMthdMI As MethodInfo = Type.GetType("LegacyNumber").GetMethod("ToString")
    Dim myMthdIL As ILGenerator = myMthdBuilder.GetILGenerator()
  
    ' Code to emit various IL opcodes here ...
    ' Load a reference to the specific object instance onto the stack.

    myMthdIL.Emit(OpCodes.Ldc_I4, addrOfLegacyNumberObject)
    myMthdIL.Emit(OpCodes.Ldobj, Type.GetType("LegacyNumber"))
  
    ' Make the call to the unmanaged type method, telling it that the method is
    ' the member of a specific instance, to expect a string 
    ' as a return value, and that there are no explicit parameters.

    myMthdIL.EmitCalli(OpCodes.Calli, System.Runtime.InteropServices.CallingConvention.ThisCall, _
                  GetType(String), New Type() {})

' More IL code emission here ...

Açıklamalar

Akışa yönerge Calli eklemek için kullanınEmitCalli. kullanmayın Emit.

Kaynak:

ILGenerator.cs

Kaynak:

ILGenerator.cs

Kaynak:

ILGenerator.cs

public:
 virtual void EmitCalli(System::Reflection::Emit::OpCode opcode, System::Reflection::CallingConventions callingConvention, Type ^ returnType, cli::array <Type ^> ^ parameterTypes, cli::array <Type ^> ^ optionalParameterTypes);

public:
 abstract void EmitCalli(System::Reflection::Emit::OpCode opcode, System::Reflection::CallingConventions callingConvention, Type ^ returnType, cli::array <Type ^> ^ parameterTypes, cli::array <Type ^> ^ optionalParameterTypes);

public:
 void EmitCalli(System::Reflection::Emit::OpCode opcode, System::Reflection::CallingConventions callingConvention, Type ^ returnType, cli::array <Type ^> ^ parameterTypes, cli::array <Type ^> ^ optionalParameterTypes);

public virtual void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Reflection.CallingConventions callingConvention, Type? returnType, Type[]? parameterTypes, Type[]? optionalParameterTypes);

public abstract void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Reflection.CallingConventions callingConvention, Type? returnType, Type[]? parameterTypes, Type[]? optionalParameterTypes);

public virtual void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Reflection.CallingConventions callingConvention, Type returnType, Type[] parameterTypes, Type[] optionalParameterTypes);

public void EmitCalli (System.Reflection.Emit.OpCode opcode, System.Reflection.CallingConventions callingConvention, Type returnType, Type[] parameterTypes, Type[] optionalParameterTypes);

abstract member EmitCalli : System.Reflection.Emit.OpCode * System.Reflection.CallingConventions * Type * Type[] * Type[] -> unit
override this.EmitCalli : System.Reflection.Emit.OpCode * System.Reflection.CallingConventions * Type * Type[] * Type[] -> unit

abstract member EmitCalli : System.Reflection.Emit.OpCode * System.Reflection.CallingConventions * Type * Type[] * Type[] -> unit

member this.EmitCalli : System.Reflection.Emit.OpCode * System.Reflection.CallingConventions * Type * Type[] * Type[] -> unit

Public Overridable Sub EmitCalli (opcode As OpCode, callingConvention As CallingConventions, returnType As Type, parameterTypes As Type(), optionalParameterTypes As Type())

Public MustOverride Sub EmitCalli (opcode As OpCode, callingConvention As CallingConventions, returnType As Type, parameterTypes As Type(), optionalParameterTypes As Type())

Public Sub EmitCalli (opcode As OpCode, callingConvention As CallingConventions, returnType As Type, parameterTypes As Type(), optionalParameterTypes As Type())

Parametreler

Özel durumlar

Açıklamalar

Akışa yönerge Calli eklemek için kullanınEmitCalli. kullanmayın Emit.

İsteğe bağlı bağımsız değişkenleri belirtirse optionalParameterTypes bayrağını callingConventionCallingConventions.VarArgs içermelidir.