xref: /aoo41x/main/extensions/test/ole/AxTestComponents/Basic.cpp (revision 520fa265)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/


#include "stdafx.h"
//#include "AxTestComponents.h"
#include "Basic.h"



/////////////////////////////////////////////////////////////////////////////
// CBasic
CBasic::CBasic():	m_cPrpByte(0),m_nPrpShort(0),m_lPrpLong(0),m_fPrpFloat(0), m_dPrpDouble(0),m_PrpArray(0),
m_safearray(NULL), m_bool(VARIANT_FALSE),
m_arByte(0), m_arShort(0), m_arLong(0), m_arString(0), m_arVariant(0), m_arFloat(0),
m_arDouble(0), m_arObject(0), m_arByteDim2(0), m_date(0.), m_scode(0)

{
	memset(&m_cy, 0, sizeof(CY));
	memset(&m_decimal, 0, sizeof(DECIMAL));
}

CBasic::~CBasic()
{
	SafeArrayDestroy(m_safearray);
	SafeArrayDestroy(m_arByte);
	SafeArrayDestroy(m_arShort);
	SafeArrayDestroy(m_arLong);
	SafeArrayDestroy(m_arString);
	SafeArrayDestroy(m_arVariant);
	SafeArrayDestroy(m_arFloat);
	SafeArrayDestroy(m_arDouble);
	SafeArrayDestroy(m_arObject);
	SafeArrayDestroy(m_arByteDim2);

}
STDMETHODIMP CBasic::inBool(VARIANT_BOOL val)
{
	m_bool = val;
	return S_OK;
}
STDMETHODIMP CBasic::inByte(unsigned char val)
{
	m_byte = val;
	return S_OK;
}

STDMETHODIMP CBasic::inShort(short val)
{
	m_short = val;
	return S_OK;
}

STDMETHODIMP CBasic::inLong(long val)
{
	m_long = val;
	return S_OK;
}

STDMETHODIMP CBasic::inString(BSTR val)
{
	m_bstr = val;
	return S_OK;
}

STDMETHODIMP CBasic::inFloat(float val)
{
	m_float = val;
	return S_OK;
}

STDMETHODIMP CBasic::inDouble(double val)
{
	m_double = val;

	CComVariant varDest;
	CComVariant varSource(val);
	HRESULT hr = VariantChangeType(&varDest, &varSource, 0, VT_BSTR);
	return S_OK;
}

STDMETHODIMP CBasic::inVariant(VARIANT val)
{
	m_var1 = val;
	return S_OK;
}

STDMETHODIMP CBasic::inArray(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_safearray)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, &m_safearray)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::inObject(IDispatch *val)
{
	m_obj = val;
	return S_OK;
}

STDMETHODIMP CBasic::inoutBool(VARIANT_BOOL* val)
{
	VARIANT_BOOL aBool = *val;
	*val = m_bool;
	m_bool = aBool;
	return S_OK;
}


STDMETHODIMP CBasic::inoutByte(unsigned char* val)
{
	unsigned char aByte = *val;
	*val = m_byte;
	m_byte = aByte;
	return S_OK;
}

STDMETHODIMP CBasic::inoutShort(short *val)
{
	short aShort = *val;
	*val = m_short;
	m_short = aShort;
	return S_OK;
}

STDMETHODIMP CBasic::inoutLong(long *val)
{
	long aLong = *val;
	*val = m_long;
	m_long = aLong;
	return S_OK;
}

STDMETHODIMP CBasic::inoutString(BSTR *val)
{
	CComBSTR aStr = *val;
	HRESULT hr = S_OK;
	if (FAILED( hr = m_bstr.CopyTo(val)))
		return hr;
	m_bstr = aStr;
	return S_OK;
}

STDMETHODIMP CBasic::inoutFloat(float *val)
{
	float aFloat = *val;
	*val = m_float;
	m_float = aFloat;
	return S_OK;
}

STDMETHODIMP CBasic::inoutDouble(double *val)
{
	double aDouble = *val;
	*val = m_double;
	m_double  = aDouble;
	return S_OK;
}

STDMETHODIMP CBasic::inoutVariant(VARIANT *val)
{
	CComVariant aVar = *val;
	HRESULT hr = S_OK;
	if (FAILED(hr = VariantCopy(val, &m_var1)))
		return hr;
	m_var1 = aVar;
	return S_OK;
}

/* The array contains VARIANT according to IDL.
	If the VARIANTs contain strings then we append "out" to each string.
*/
STDMETHODIMP CBasic::inoutArray(LPSAFEARRAY *val)
{
	SAFEARRAY* aAr = NULL;
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayCopy(*val, &aAr)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_safearray, val)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(aAr, & m_safearray)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::inoutObject(IDispatch **val)
{
	CComPtr<IDispatch> disp = *val;
	if (*val)
		(*val)->Release();
	*val = m_obj;
	if (*val)
		(*val)->AddRef();
	m_obj = disp;
	return S_OK;
}


STDMETHODIMP CBasic::outBool(VARIANT_BOOL* val)
{
	*val = m_bool;
	return S_OK;
}

STDMETHODIMP CBasic::outByte(unsigned char *val)
{
	*val= m_byte;
	return S_OK;
}

STDMETHODIMP CBasic::outShort(short *val)
{
	*val= m_short;
	return S_OK;
}

STDMETHODIMP CBasic::outLong(long *val)
{
	*val= m_long;
	return S_OK;
}

STDMETHODIMP CBasic::outString(BSTR *val)
{
	*val= SysAllocString(m_bstr);
	return S_OK;
}

STDMETHODIMP CBasic::outFloat(float *val)
{
	*val= m_float;
	return S_OK;
}

STDMETHODIMP CBasic::outDouble(double *val)
{
	*val= m_double;
	return S_OK;
}

STDMETHODIMP CBasic::outVariant(VARIANT *val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = VariantCopy(val, &m_var1)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::outArray(LPSAFEARRAY *val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayCopy(m_safearray, val)))
		return false;
	return S_OK;
}

STDMETHODIMP CBasic::outObject(IDispatch* *val)
{
	*val = m_obj;
	if (m_obj)
		(*val)->AddRef();

	return S_OK;
}


STDMETHODIMP CBasic::get_prpBool(VARIANT_BOOL* pVal)
{
	if (!pVal) return E_POINTER;
	*pVal = m_bool;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpBool(VARIANT_BOOL val)
{
	m_bool = val;
	return S_OK;
}


STDMETHODIMP CBasic::get_prpByte(unsigned char *pVal)
{
	if( !pVal)
		return E_POINTER;
	*pVal= m_cPrpByte;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpByte(unsigned char newVal)
{
	m_cPrpByte= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpShort(short *pVal)
{
	if( !pVal)
		return E_POINTER;
	*pVal= m_nPrpShort;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpShort(short newVal)
{
	m_nPrpShort= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpLong(long *pVal)
{
	if( !pVal)
		return E_POINTER;
	*pVal= m_lPrpLong;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpLong(long newVal)
{
	m_lPrpLong= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpString(BSTR *pVal)
{
	if( !pVal)
		return E_POINTER;
	m_bstrPrpString.CopyTo( pVal );
	return S_OK;
}

STDMETHODIMP CBasic::put_prpString(BSTR newVal)
{
	m_bstrPrpString= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpFloat(float *pVal)
{
	if( !pVal)
		return E_POINTER;
	*pVal= m_fPrpFloat;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpFloat(float newVal)
{
	m_fPrpFloat= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpDouble(double *pVal)
{
	if( !pVal)
		return E_POINTER;
	*pVal= m_dPrpDouble;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpDouble(double newVal)
{
	m_dPrpDouble= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpVariant(VARIANT *pVal)
{
	if( !pVal)
		return E_POINTER;
	HRESULT hr = S_OK;
	if (FAILED(hr = VariantCopy( pVal, &m_PropVariant)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::put_prpVariant(VARIANT newVal)
{
	m_PropVariant= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpArray(LPSAFEARRAY *pVal)
{
	if( !pVal)
		return E_POINTER;
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayCopy( m_PrpArray, pVal)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::put_prpArray(LPSAFEARRAY newVal)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy( m_PrpArray)))
		return hr;
	if (FAILED(hr = SafeArrayCopy( newVal, &m_PrpArray)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::get_prpObject(IDispatch **pVal)
{
	if( !pVal)
		return E_POINTER;
	*pVal= m_PrpObject;
	if( *pVal != NULL)
		(*pVal)->AddRef();
	return S_OK;
}

STDMETHODIMP CBasic::put_prpObject(IDispatch *newVal)
{
	m_PrpObject= newVal;
	return S_OK;
}

STDMETHODIMP CBasic::mixed1(
            /* [out][in] */ unsigned char *aChar,
			/* [out][in] */ float *aFloat,
            /* [out][in] */ VARIANT *aVar)

{
	HRESULT hr= S_OK;
	inoutByte(aChar);
	inoutFloat(aFloat);
	inoutVariant(aVar);
	return hr;
}




// VT_UI1

STDMETHODIMP CBasic::inSequenceLong(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arLong)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arLong)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::inSequenceByte( LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arByte)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arByte)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::inSequenceShort(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arShort)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arShort)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::inSequenceString(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arString)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arString)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::inSequenceFloat(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arFloat)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arFloat)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::inSequenceDouble(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arDouble)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arDouble)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::inSequenceObject(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arObject)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arObject)))
		return hr;
	return hr;
}

void CBasic::printArray( LPSAFEARRAY val, BSTR message, VARTYPE type)
{

	HRESULT hr= S_OK;
	USES_CONVERSION;
	long lbound=0;
	long ubound= 0;
	hr= SafeArrayGetLBound( val, 1, &lbound);
	hr= SafeArrayGetUBound( val, 1, &ubound);
	long length= ubound - lbound +1;

	CComVariant varElement;
	char buf[1024];
	sprintf( buf,"%s", W2A(message));

	for( long i= 0; i < length ; i++)
	{
		char tmp[1024];
		long data=0;
		CComVariant var;
		switch( type)
		{
		case VT_UI1:
		case VT_I2:
		case VT_I4:
		case VT_ERROR:
			hr= SafeArrayGetElement( val, &i, (void*)&data);
			sprintf( tmp, "%d \n", *(long*)&data);
			break;
		case VT_BSTR:
			hr= SafeArrayGetElement( val, &i, (void*)&data);
			sprintf( tmp, "%S \n", (BSTR)data);
			break;
		case VT_VARIANT:
			hr= SafeArrayGetElement( val, &i, &var);
			sprintf( tmp, "%x \n", var.byref);
			break;
		case VT_R4:
			hr= SafeArrayGetElement( val, &i, (void*)&data);
			sprintf( tmp, "%f \n", *(float*) &data);
			break;
		case VT_R8: ;
			hr= SafeArrayGetElement( val, &i, (void*)&data);
			sprintf( tmp, "%f \n", *(double*) &data);
			break;
		case VT_DISPATCH:
			// we assume the objects are instances of this component and have the
			// property prpString set.
			hr= SafeArrayGetElement( val, &i, (void*)&data);
			IDispatch* pdisp= ( IDispatch*) data;
			CComDispatchDriver driver( pdisp);
			CComVariant var;
			if( pdisp)
			{
				driver.GetPropertyByName(L"prpString", &var);
				sprintf( tmp, "%x : %S \n", *(long*)&data, var.bstrVal);
			}
			else
				sprintf( tmp, "%x\n", *(long*)&data);
		}

		strcat( buf, tmp);
	}
	MessageBox( NULL, _T(A2T(buf)), _T("AxTestComponents.Basic"), MB_OK);

}
// V_ERROR OLECHAR VARIANT VT_UI1

STDMETHODIMP CBasic::outSequenceByte(LPSAFEARRAY* val)
{
	HRESULT hr= S_OK;
	hr = SafeArrayCopy(m_arByte, val);
	return hr;
}

STDMETHODIMP CBasic::outSequenceShort(LPSAFEARRAY* val)
{
	HRESULT hr= S_OK;
	hr = SafeArrayCopy(m_arShort, val);
	return hr;
}

STDMETHODIMP CBasic::outSequenceLong(LPSAFEARRAY* val)
{
	HRESULT hr= S_OK;
	hr = SafeArrayCopy(m_arLong, val);
	return hr;
}

STDMETHODIMP CBasic::outSequenceString(LPSAFEARRAY* val)
{
	HRESULT hr= S_OK;
	hr = SafeArrayCopy(m_arString, val);
	return hr;
}

STDMETHODIMP CBasic::outSequenceFloat(LPSAFEARRAY* val)
{
	HRESULT hr= S_OK;
	hr = SafeArrayCopy(m_arFloat, val);
	return hr;
}

STDMETHODIMP CBasic::outSequenceDouble(LPSAFEARRAY* val)
{
	HRESULT hr= S_OK;
	hr = SafeArrayCopy(m_arDouble, val);
	return hr;
}

STDMETHODIMP CBasic::outSequenceObject(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	hr = SafeArrayCopy(m_arObject, val);
	return S_OK;
}

STDMETHODIMP CBasic::inoutSequenceByte(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	SAFEARRAY *arTemp = NULL;
	if (FAILED(hr = SafeArrayCopy(*val, &arTemp)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_arByte, val)))
		return hr;
	m_arByte = arTemp;
	return hr;
}

STDMETHODIMP CBasic::inoutSequenceShort(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	SAFEARRAY *arTemp = NULL;
	if (FAILED(hr = SafeArrayCopy(*val, &arTemp)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_arShort, val)))
		return hr;
	m_arShort = arTemp;
	return hr;
}

STDMETHODIMP CBasic::inoutSequenceLong(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	SAFEARRAY *arTemp = NULL;
	if (FAILED(hr = SafeArrayCopy(*val, &arTemp)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_arLong, val)))
		return hr;
	m_arLong = arTemp;
	return hr;
}

STDMETHODIMP CBasic::inoutSequenceString(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	SAFEARRAY *arTemp = NULL;
	if (FAILED(hr = SafeArrayCopy(*val, &arTemp)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_arString, val)))
		return hr;
	m_arString = arTemp;
	return hr;
}

STDMETHODIMP CBasic::inoutSequenceFloat(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	SAFEARRAY *arTemp = NULL;
	if (FAILED(hr = SafeArrayCopy(*val, &arTemp)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_arFloat, val)))
		return hr;
	m_arFloat = arTemp;
	return hr;
}

STDMETHODIMP CBasic::inoutSequenceDouble(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	SAFEARRAY *arTemp = NULL;
	if (FAILED(hr = SafeArrayCopy(*val, &arTemp)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_arDouble, val)))
		return hr;
	m_arDouble = arTemp;
	return hr;
}

STDMETHODIMP CBasic::inoutSequenceObject(LPSAFEARRAY* val)
{
	HRESULT hr = S_OK;
	SAFEARRAY *arTemp = NULL;
	if (FAILED(hr = SafeArrayCopy(*val, &arTemp)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(m_arObject, val)))
		return hr;
	m_arObject = arTemp;
	return hr;
}

// 2-dimensional Array
STDMETHODIMP CBasic::inMulDimArrayLong(LPSAFEARRAY val)
{
	printMulArray( val, VT_I4);
	return S_OK;
}
// 2-dimensional Array
STDMETHODIMP CBasic::inMulDimArrayVariant(LPSAFEARRAY val)
{
	printMulArray( val, VT_VARIANT);
	return S_OK;
}
// 3-dimensional Array
STDMETHODIMP CBasic::inMulDimArrayLong2(LPSAFEARRAY val)
{
	printMulArray( val, VT_I4);
	return S_OK;
}
// 3-dimensional Array
STDMETHODIMP CBasic::inMulDimArrayVariant2(LPSAFEARRAY val)
{
	return S_OK;
}


STDMETHODIMP CBasic::inMulDimArrayByte(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arByteDim2)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arByteDim2)))
		return hr;
	return hr;
}
// 3-dimensionales array
STDMETHODIMP CBasic::inMulDimArrayByte2(LPSAFEARRAY val)
{

	// TODO: Add your implementation code here
	//printMulArray( val, VT_UI1);
	return S_OK;
}

// supports 2 and 3 dimensionals SAFEARRAY with elements of long or VARIANT
void CBasic::printMulArray( SAFEARRAY* val, VARTYPE type)
{
	HRESULT hr= S_OK;
	UINT dims= SafeArrayGetDim( val);
	long lbound1;
	long ubound1;
	long lbound2;
	long ubound2;
	long lbound3;
	long ubound3;
	long length1;
	long length2;
	long length3;

	char buff[4096];
	buff[0]=0;

	if( dims == 2)
	{
		hr= SafeArrayGetLBound( val, 1, &lbound1);
		hr= SafeArrayGetUBound( val, 1, &ubound1);
		length1= ubound1 - lbound1 +1;

		hr= SafeArrayGetLBound( val, 2, &lbound2);
		hr= SafeArrayGetUBound( val, 2, &ubound2);
		length2= ubound2 - lbound2 + 1;
		char tmpBuf[1024];
		tmpBuf[0]=0;
		long index[2];
		for( long i= 0; i< length2; i++)
		{
			for( long j= 0; j<length1; j++)
			{
				index[0]= j;
				index[1]= i;
				long longVal;
				CComVariant var;
				switch( type)
				{
				case VT_I4:
					hr= SafeArrayGetElement( val, index, &longVal);
					sprintf( tmpBuf, "(%d,%d): %d\n", index[1], index[0], longVal);
					break;
				case VT_UI1:
					hr= SafeArrayGetElement( val, index, &longVal);
					sprintf( tmpBuf, "(%d,%d): %d\n", index[1], index[0], (unsigned char)longVal);
					break;
				case VT_VARIANT:
					hr= SafeArrayGetElement( val, index, &var );
					sprintf( tmpBuf, "(%d,%d):  %d (vartype %d)\n",  index[1], index[0], var.byref, var.vt);
					break;
				}
				strcat( buff,tmpBuf);
			}

		}


	}
	else if( dims == 3 )
	{
		hr= SafeArrayGetLBound( val, 1, &lbound1);
		hr= SafeArrayGetUBound( val, 1, &ubound1);
		length1= ubound1 - lbound1 +1;

		hr= SafeArrayGetLBound( val, 2, &lbound2);
		hr= SafeArrayGetUBound( val, 2, &ubound2);
		length2= ubound2 - lbound2 + 1;

		hr= SafeArrayGetLBound( val, 3, &lbound3);
		hr= SafeArrayGetUBound( val, 3, &ubound3);
		length3= ubound3 - lbound3 +1;
		char tmpBuf[1024];
		tmpBuf[0]=0;
		long index[3];
		for( long i= 0; i< length3; i++)
		{
			for( long j= 0; j<length2; j++)
			{
				for( long k= 0; k<length1; k++)
				{
					index[0]= k;
					index[1]= j;
					index[2]= i;
					long longVal;
					CComVariant var;
					switch( type)
					{
					case VT_I4:
						hr= SafeArrayGetElement( val, index, &longVal);
						sprintf( tmpBuf, "(%d,%d,%d): %d\n", index[2], index[1], index[0], longVal);
						break;
					case VT_UI1:
						hr= SafeArrayGetElement( val, index, &longVal);
						sprintf( tmpBuf, "(%d,%d,%d): %d\n", index[2], index[1], index[0], (unsigned char)longVal);
						break;

					case VT_VARIANT:
						hr= SafeArrayGetElement( val, index, &var );
						sprintf( tmpBuf, "(%d,%d,%d):  %d (vartype %d)\n", index[2],  index[1], index[0], var.byref, var.vt);
						break;
					}
					strcat( buff,tmpBuf);
				}
			}

		}

	}

	MessageBox( NULL, A2T( buff), _T("AxTestControl.Basic"), MB_OK);


}




STDMETHODIMP CBasic::outMore(long* val1, long* val2)
{
	// TODO: Add your implementation code here
	*val1= 111;
	*val2= 112;
	return S_OK;
}
// If an optional parameter was not provided then the respective member will
// not be set
STDMETHODIMP CBasic::optional1(/*[in]*/ long val1, /*[in, optional]*/ VARIANT* val2)
{
	m_long = val1;
	if (val2->vt != VT_ERROR)
		m_var1 = *val2;
	return S_OK;
}

STDMETHODIMP CBasic::optional2(/*[out]*/ long* val1,/*[out, optional]*/ VARIANT* val2)
{
	HRESULT hr = S_OK;
	*val1 = m_long;

	if (val2->vt != VT_ERROR)
		hr = VariantCopy(val2, & m_var1);
	return hr;
}

STDMETHODIMP CBasic::optional3(/*[in, optional]*/ VARIANT* val1,/*[in, optional]*/ VARIANT* val2)
{
	//if (val1->vt != VT_ERROR)
		m_var1 = *val1;

	//if (val2->vt != VT_ERROR)
		m_var2 = *val2;
	return S_OK;
}

STDMETHODIMP CBasic::optional4(/*[in, out, optional]*/ VARIANT* val1,
							   /*[in, out, optional]*/ VARIANT* val2)
{
	HRESULT hr = S_OK;
	//return the previously set in values
	if (val1->vt != VT_ERROR)
	{
		CComVariant var1(*val1);
		if (FAILED(hr = VariantCopy(val1, & m_var1)))
			return hr;
		m_var1 = var1;
	}
	if (val2->vt != VT_ERROR)
	{
		CComVariant var2(*val2);
		if (FAILED(hr = VariantCopy(val2, & m_var2)))
			return hr;
		m_var2 = var2;
	}
	return hr;
}

STDMETHODIMP CBasic::optional5(/*[out, optional]*/ VARIANT* val1,
							   /*[out, optional]*/ VARIANT* val2)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = VariantCopy(val1, &m_var1)))
		return hr;
	if (FAILED(hr = VariantCopy(val2, &m_var2)))
		return hr;
	return hr;
}

STDMETHODIMP CBasic::defaultvalue1(/*[in, defaultvalue(10)]*/ long val1,
								   /*[in, defaultvalue(3.14)]*/ double* val2,
								//   /*[in, defaultvalue(10)]*/ VARIANT val3,
							       /*[in, defaultvalue(100)]*/ VARIANT* val4)
{
	m_long = val1;
	m_double = *val2;
//	m_var1 = val3;
	m_var2 = *val4;
	return S_OK;
}
STDMETHODIMP CBasic::defaultvalue2(/*[in, out, defaultvalue(10)]*/ long* val1,
								   /*[in, out, defaultvalue(3.14)]*/ double* val2,
								//   /*[in, out, defaultvalue(10)]*/ VARIANT* val3,
							       /*[in, out, defaultvalue(100)]*/ VARIANT* val4)
{
	HRESULT hr = S_OK;
	long aLong = *val1;
	double aDouble = *val2;
//	CComVariant var1(*val3);
	CComVariant var2(*val4);
	*val1 = m_long;
	*val2 = m_double;
	//if (FAILED(hr = VariantCopy(val3, &m_var1)))
	//	return hr;
	if (FAILED(hr = VariantCopy(val4, &m_var2)))
		return hr;
	m_long = aLong;
	m_double = aDouble;
//	m_var1 = var1;
	m_var2 = var2;
	return hr;
}
/* val2 contains the variable argument list. If no such arguments are supplied
	then the safearray is invalid. SafeArrayCopy then returns E_INVALIDARG
*/
STDMETHODIMP CBasic::varargfunc1(/*[in]*/ long val1,/*[in]*/ LPSAFEARRAY val2)
{
	m_long = val1;

	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_safearray)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val2, & m_safearray)))
	{
		if (hr != E_INVALIDARG)
			return hr;
	}
	return S_OK;
}

STDMETHODIMP CBasic::varargfunc2(/*[out]*/ long* val1, /*[out]*/ SAFEARRAY ** val2)
{
	*val1 = m_long;
	HRESULT hr = SafeArrayCopy(m_safearray, val2);
	return hr;
}

STDMETHODIMP CBasic::inSequenceByteDim2(LPSAFEARRAY val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = SafeArrayDestroy(m_arByteDim2)))
		return hr;
	if (FAILED(hr = SafeArrayCopy(val, & m_arByteDim2)))
		return hr;
	return hr;
}


STDMETHODIMP CBasic::inCurrency(CY val)
{
	m_cy = val;
	return S_OK;
}

STDMETHODIMP CBasic::outCurrency(CY* val)
{
	*val = m_cy;
	return S_OK;
}

STDMETHODIMP CBasic::inoutCurrency(CY* val)
{
	CY tmp = *val;
	*val = m_cy;
	m_cy = tmp;
	return S_OK;
}

STDMETHODIMP CBasic::inDate(DATE val)
{
	m_date = val;
	return S_OK;
}

STDMETHODIMP CBasic::outDate(DATE* val)
{
	*val = m_date;
	return S_OK;
}

STDMETHODIMP CBasic::inoutDate(DATE* val)
{
	DATE tmp = *val;
	*val = m_date;
	m_date = tmp;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpCurrency(CY* pVal)
{
	*pVal = m_cy;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpCurrency(CY newVal)
{
	m_cy = newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpDate(DATE* pVal)
{
	*pVal = m_date;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpDate(DATE newVal)
{
	m_date = newVal;
	return S_OK;
}

//VT_I4 DECIMAL_NEG //tagVARIANT DISPATCH_PROPERTYPUT
STDMETHODIMP CBasic::inDecimal(DECIMAL val)
{
	m_decimal = val;
	return S_OK;
}

STDMETHODIMP CBasic::outDecimal(DECIMAL* val)
{
	* val = m_decimal;
	return S_OK;
}

STDMETHODIMP CBasic::inoutDecimal(DECIMAL* val)
{
	DECIMAL tmp;
	tmp = * val;
	* val = m_decimal;
	m_decimal = tmp;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpDecimal(DECIMAL* pVal)
{
	* pVal = m_decimal;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpDecimal(DECIMAL newVal)
{
	m_decimal = newVal;
	return S_OK;
}

STDMETHODIMP CBasic::inSCode(SCODE val)
{
	m_scode = val;
	return S_OK;
}

STDMETHODIMP CBasic::outScode(SCODE* val)
{
	* val = m_scode;
	return S_OK;
}

STDMETHODIMP CBasic::inoutSCode(SCODE* val)
{
	SCODE tmp = *val;
	* val = m_scode;
	m_scode = tmp;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpSCode(SCODE* pVal)
{
	* pVal = m_scode;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpSCode(SCODE newVal)
{
	m_scode = newVal;
	return S_OK;
}

STDMETHODIMP CBasic::inrefLong(LONG* val)
{
	m_long = * val;
	return S_OK;
}

STDMETHODIMP CBasic::inrefVariant(VARIANT* val)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = VariantCopy( & m_var1, val)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::inrefDecimal(DECIMAL* val)
{
	m_decimal = * val;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpRefLong(long* pVal)
{
	*pVal = m_long;
	return S_OK;
}

STDMETHODIMP CBasic::putref_prpRefLong(long* newVal)
{
	m_long = * newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prprefVariant(VARIANT* pVal)
{
	HRESULT hr = S_OK;
	hr = VariantCopy(pVal, & m_var1);
	return hr;
}

STDMETHODIMP CBasic::putref_prprefVariant(VARIANT* newVal)
{
	m_var1 = * newVal;
	return S_OK;
}

STDMETHODIMP CBasic::get_prprefDecimal(DECIMAL* pVal)
{
	* pVal = m_decimal;
	return S_OK;
}

STDMETHODIMP CBasic::putref_prprefDecimal(DECIMAL* newVal)
{
	m_decimal = *newVal;
	return S_OK;
}


STDMETHODIMP CBasic::optional6(VARIANT* val1, VARIANT* val2, VARIANT* val3, VARIANT* val4)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = m_var1.Copy(val1)))
		return hr;
	if (FAILED(hr = m_var2.Copy(val2)))
		return hr;
	if (FAILED(hr = m_var3.Copy(val3)))
		return hr;
	if (FAILED(hr = m_var4.Copy(val4)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::optional7(VARIANT* val1, VARIANT* val2, VARIANT* val3, VARIANT* val4)
{
	HRESULT hr = S_OK;
	if (FAILED(hr = VariantCopy(val1, & m_var1)))
		return hr;
	if (FAILED(hr = VariantCopy(val2, & m_var2)))
		return hr;
	if (FAILED(hr = VariantCopy(val3, & m_var3)))
		return hr;
	if (FAILED(hr = VariantCopy(val4, & m_var4)))
		return hr;

	return S_OK;
}

STDMETHODIMP CBasic::get_prpMultiArg1(VARIANT* val1, VARIANT* val2, VARIANT* pVal)
{
	HRESULT hr = S_OK;
	CComVariant tmp1(*val1);
	CComVariant tmp2(*val2);

	if (FAILED(hr = VariantCopy(val1, & m_var1)))
		return hr;
	if (FAILED(hr = VariantCopy(val2, & m_var2)))
		return hr;
	m_var1 = tmp1;
	m_var2 = tmp2;
	if  (FAILED(hr = VariantCopy(pVal, & m_var3)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpMultiArg1(VARIANT* val1, VARIANT* val2, VARIANT* newVal)
{
	HRESULT hr = S_OK;
	CComVariant tmp1( * val1);
	CComVariant tmp2( * val2);

	if (FAILED(hr = VariantCopy(val1, & m_var1)))
		return hr;
	if (FAILED(hr = VariantCopy(val2, & m_var2)))
		return hr;
	m_var1 = tmp1;
	m_var2 = tmp2;

	m_var3 = *newVal;
	return S_OK;
}

// tagVARIANT DISPATCH_PROPERTYPUT DISPID_PROPERTYPUT VARIANTARG LOCALE_USER_DEFAULT

STDMETHODIMP CBasic::get_prpMultiArg2(VARIANT val1, VARIANT* pVal)
{
	HRESULT hr = S_OK;
	m_var1 =  val1;

	if (FAILED(hr = VariantCopy(pVal, & m_var2)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpMultiArg2(VARIANT val1, VARIANT newVal)
{
	m_var1 = val1;
	m_var2 = newVal;
	return S_OK;
}

// returns the values set by prpMultiArg2
STDMETHODIMP CBasic::prpMultiArg2GetValues(VARIANT* val1, VARIANT* valProperty)
{
	HRESULT hr = S_OK;
	if (FAILED(VariantCopy(val1, & m_var1)))
		return hr;
	if (FAILED(VariantCopy(valProperty, & m_var2)))
		return hr;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpMultiArg3(LONG* val1, LONG* pVal)
{
	long aLong = *val1;
	*val1 = m_long;
	m_long = aLong;

	* pVal = m_long2;
	return S_OK;
}

STDMETHODIMP CBasic::put_prpMultiArg3(LONG* val1, LONG newVal)
{
	long aLong = *val1;
	*val1 = m_long;
	m_long = aLong;

	m_long2 = newVal;
	return S_OK;
}

STDMETHODIMP CBasic::inUnknown(IUnknown* val)
{
	m_unknown = val;

	return S_OK;
}

STDMETHODIMP CBasic::outUnknown(IUnknown** val)
{
	m_unknown.CopyTo(val);
	return S_OK;
}

STDMETHODIMP CBasic::inoutUnknown(IUnknown** val)
{
	CComPtr<IUnknown> tmp = *val;
	m_unknown.CopyTo(val);
	m_unknown = tmp;
	return S_OK;
}

STDMETHODIMP CBasic::get_prpUnknown(IUnknown** pVal)
{
	m_prpUnknown.CopyTo(pVal);
	return S_OK;
}

STDMETHODIMP CBasic::put_prpUnknown(IUnknown* newVal)
{
	m_prpUnknown = newVal;
	return S_OK;
}