Determine whether the method has been found. If ( CanConvertFrom( types, parameters->ParameterType ) ) Determine whether the types specified by the user can be converted to parameter type. If ( types->Length != parameters->Length ) Virtual MethodBase^ SelectMethod( BindingFlags bindingAttr, array^match, array^types, array^ modifiers ) override (safe_cast(state))->args->CopyTo( args, 0 ) Return the args that had been reordered by BindToMethod. Virtual void ReorderArgumentArray( array^%args, Object^ state ) override Return Convert::ChangeType( value, m圜hangeType ) If ( CanConvertFrom( value->GetType(), m圜hangeType ) ) Determine whether the value parameter can be converted to a value of type myType. Virtual Object^ ChangeType( Object^ value, Type^ m圜hangeType, CultureInfo^ culture ) override If ( ChangeType( args, parameters->ParameterType, culture ) != nullptr ) Determine whether the types specified by the user can be converted to the parameter type. If ( String::Compare( parameters->Name, names ) = 0 ) Throw gcnew ArgumentException( 'names and args must have the same number of elements.' ) If the names parameter is not 0, then reorder args.

Match each of the parameters that the user expects the method to have. If ( args->Length != parameters->Length ) Go on to the next method if the number of parameters do not match. Count the number of parameters that match.Īrray^parameters = match->GetParameters() Find a method that has the same parameters as those of the args parameter. Store the arguments to the method in a state Object*.īinderState^ myBinderState = gcnew BinderState Īrray^arguments = gcnew array(args->Length) Virtual MethodBase^ BindToMethod( BindingFlags bindingAttr, array^match, array^%args, array^ modifiers, CultureInfo^ culture, array^names, Object^% state ) override If ( ChangeType( value, match->FieldType, culture ) != nullptr ) Get a field for which the value parameter can be converted to the specified field type. Throw gcnew ArgumentNullException( 'match' )

Virtual FieldInfo^ BindToField( BindingFlags bindingAttr, array^match, Object^ value, CultureInfo^ culture ) override

Using namespace System::Runtime::InteropServices The private method CanConvertFrom finds compatible types for a given type. The following example implements and demonstrates all members of the Binder class. ClassInterfaceAttribute SerializableAttribute ComVisibleAttribute Examples

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