mycalc.cpp

这是书上的代码

// Machine generated IDispatch wrapper class(es) created with ClassWizard

#include "stdafx.h"
#include "mycalc.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif



/////////////////////////////////////////////////////////////////////////////
// IMatrix properties

/////////////////////////////////////////////////////////////////////////////
// IMatrix operations

void IMatrix::Mutmultiply(double* a, double* b, double* c, long l, long m, long n)
{
	static BYTE parms[] =
		VTS_PR8 VTS_PR8 VTS_PR8 VTS_I4 VTS_I4 VTS_I4;
	InvokeHelper(0x1, DISPATCH_METHOD, VT_EMPTY, NULL, parms,
		 a, b, c, l, m, n);
}

double IMatrix::GetX()
{
	double result;
	InvokeHelper(0x2, DISPATCH_PROPERTYGET, VT_R8, (void*)&result, NULL);
	return result;
}

void IMatrix::SetX(double newValue)
{
	static BYTE parms[] =
		VTS_R8;
	InvokeHelper(0x2, DISPATCH_PROPERTYPUT, VT_EMPTY, NULL, parms,
		 newValue);
}

long IMatrix::Add(long X, long y)
{
	long result;
	static BYTE parms[] =
		VTS_I4 VTS_I4;
	InvokeHelper(0x3, DISPATCH_METHOD, VT_I4, (void*)&result, parms,
		X, y);
	return result;
}