Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

ModuleBuilder::GetArrayMethodToken Method (Type^, String^, CallingConventions, Type^, array<Type^>^)

 

Returns the token for the named method on an array class.

Namespace:   System.Reflection.Emit
Assembly:  mscorlib (in mscorlib.dll)

public:
MethodToken GetArrayMethodToken(
	Type^ arrayClass,
	String^ methodName,
	CallingConventions callingConvention,
	Type^ returnType,
	array<Type^>^ parameterTypes
)

Parameters

arrayClass
Type: System::Type^

The object for the array.

methodName
Type: System::String^

A string that contains the name of the method.

callingConvention
Type: System.Reflection::CallingConventions

The calling convention for the method.

returnType
Type: System::Type^

The return type of the method.

parameterTypes
Type: array<System::Type^>^

The types of the parameters of the method.

Return Value

Type: System.Reflection.Emit::MethodToken

The token for the named method on an array class.

Exception Condition
ArgumentException

arrayClass is not an array.

-or-

The length of methodName is zero.

ArgumentNullException

arrayClass or methodName is null.

This method is similar to GetArrayMethod, except that it returns the token of the array method instead of the method itself.

The following example demonstrates how to use GetArrayMethod to obtain the MethodToken corresponding to a method that returns an array value.

// Define a dynamic module in "TempAssembly" assembly.
ModuleBuilder^ myModuleBuilder = myAssemblyBuilder->
   DefineDynamicModule( "TempModule" );

// Define a runtime class with specified name and attributes.
TypeBuilder^ myTypeBuilder = myModuleBuilder->DefineType(
   "TempClass", TypeAttributes::Public );
array<Type^>^ paramArray = { Array::typeid };
// Add 'SortArray' method to the class, with the given signature.
MethodBuilder^ myMethod = myTypeBuilder->DefineMethod( "SortArray",
   MethodAttributes::Public, Array::typeid, paramArray );

array<Type^>^ myArrayClass = gcnew array<Type^>( 1 );
array<Type^>^ parameterTypes = { Array::typeid };
// Get the 'MethodInfo' object corresponding to 'Sort' method of 'Array' class.
MethodInfo^ myMethodInfo = myModuleBuilder->GetArrayMethod(
   myArrayClass->GetType(), "Sort", CallingConventions::Standard,
   nullptr, parameterTypes );

// Get the token corresponding to 'Sort' method of 'Array' class.
MethodToken myMethodToken = myModuleBuilder->GetArrayMethodToken(
   myArrayClass->GetType(), "Sort", CallingConventions::Standard,
   nullptr, parameterTypes );
Console::WriteLine( "Token used by module to identify the 'Sort' method"
   + " of 'Array' class is : {0:x} ", myMethodToken.Token );

ILGenerator^ methodIL = myMethod->GetILGenerator();
methodIL->Emit( OpCodes::Ldarg_1 );
methodIL->Emit( OpCodes::Call, myMethodInfo );
methodIL->Emit( OpCodes::Ldarg_1 );
methodIL->Emit( OpCodes::Ret );

// Complete the creation of type.
myTypeBuilder->CreateType();

.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Return to top
Show:
© 2017 Microsoft