xref: /aoo41x/main/extensions/test/ole/OleConverterVar1/convTest.cxx (revision 2a97ec55)

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 *
 * 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.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"

#pragma warning (disable: 4917)
#include <windows.h>
#include <comdef.h>
#include <tchar.h>
#include <atlbase.h>
extern CComModule _Module;
#include<atlcom.h>

#include <stdio.h>
#include <com/sun/star/bridge/ModelDependent.hpp>
#include <com/sun/star/bridge/XBridgeSupplier2.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XMultiComponentFactory.hpp>

#include <oletest/XTestSequence.hpp>
#include <rtl/process.h>
#include <com/sun/star/uno/Reference.h>
#include <cppuhelper/servicefactory.hxx>
#include <cppuhelper/bootstrap.hxx>
#include <rtl/string.h>


CComModule _Module;
BEGIN_OBJECT_MAP(ObjectMap)
END_OBJECT_MAP()

#include "smartarray.h"
using namespace com::sun::star::bridge;
using namespace com::sun::star::bridge::ModelDependent;
using namespace com::sun::star::lang;
using namespace com::sun::star::uno;
using namespace oletest;
using namespace cppu;
using namespace rtl;
HRESULT doTest();
HRESULT InitializeParameter();
void printResultVariantArray( VARIANT & var);
void printVariant( VARIANT & var);




int __cdecl _tmain( int argc, _TCHAR * argv[] )
{
	HRESULT hr;
	if( FAILED( hr=CoInitialize(NULL)))
	{
		_tprintf(_T("CoInitialize failed \n"));
		return -1;
	}


	_Module.Init( ObjectMap, GetModuleHandle( NULL));

	if( FAILED(hr=doTest()))
	{
		_com_error err( hr);
		const TCHAR * errMsg= err.ErrorMessage();
		MessageBox( NULL, errMsg, "Test failed", MB_ICONERROR);
	}


	_Module.Term();
	CoUninitialize();
	return 0;
}
char _c[]={ 1,2,3,4,5};
short _short[]={0xffff, 1, 11 ,111, 1111 };
unsigned short _ushort[]={0xffff, 1, 11 ,111, 1111 };
long _long[]= { 0xffffffff, 11, 111 ,1111, 1111 };
unsigned long _ulong[]= { 0xffffffff, 11, 111 ,1111, 1111 };
float _float[]= { 12345.f, 1234.5f, 123.45f, 12.345f, 1.2345f};
double _double[]= {12345, 1234.5, 123.45, 12.345, 1.2345};

CComVariant _variant[]= {L"variant 1", L"variant2", L"variant3"};
wchar_t _wchar[]= {L'1', L'2', L'3', L'A', L' '};
BSTR _bstr[]={L"Ich", L"bin", L"ein", L"Hamburger", L"Jung"};
SmartArray<char>			arByte( _c, 5, VT_I1);
SmartArray< short>			arShort( _short, 5, VT_I2);
//SmartArray< unsigned short> arUShort( _ushort, 5, VT_UI2);
SmartArray< long>			arLong( _long, 5, VT_I4);
//SmartArray< unsigned long>	arULong( _ulong, 5, VT_UI4);
//SmartArray< float>			arFloat( _float, 5, VT_R4 );
SmartArray< double>			arDouble( _double, 5, VT_R8 );
//SmartArray< unsigned short> arWChar( _wchar, 5, VT_UI2 );
SmartArray< wchar_t* >		arString( _bstr, 5, VT_BSTR);
SmartArray< VARIANT >		 arVariant( _variant, 3, VT_VARIANT);


HRESULT doTest()
{
	HRESULT hr;
	USES_CONVERSION;
	CComPtr<IUnknown> spUnkMgr;

    putenv("UNO_TYPES=types.rdb");
    putenv("UNO_SERVICES=services.rdb");
    Reference<XComponentContext> xContext = defaultBootstrap_InitialComponentContext();

	Reference< XMultiComponentFactory > mgr = xContext->getServiceManager();//createRegistryServiceFactory( OUString(L"services.rdb"));
	Reference< XInterface > xIntSupplier= mgr->createInstanceWithContext(
        OUString(L"com.sun.star.bridge.OleBridgeSupplierVar1"), xContext);
	Reference< XBridgeSupplier2 > xSuppl( xIntSupplier, UNO_QUERY);
	Reference <XInterface> xOletest= mgr->createInstanceWithContext(
        OUString(L"oletest.OleTest"), xContext);
	Any any;
	any <<= xOletest;
	sal_uInt8 arId[16];
	rtl_getGlobalProcessId( arId);
	Any target=	xSuppl->createBridge( any, Sequence<sal_Int8>( (sal_Int8*)arId, 16), UNO, OLE);
	CComDispatchDriver oletest;
	if (target.getValueTypeClass() == getCppuType((sal_uInt32*) 0).getTypeClass())
	{
		VARIANT* pVariant = *(VARIANT**)target.getValue();

		oletest= pVariant->pdispVal;

		VariantClear(pVariant);
		CoTaskMemFree(pVariant);
	}

	CComVariant varRet;
	CComVariant varParam1;
	CComVariant varParam2;
	CComVariant varParam3;
	CComVariant varParam4;

	long value= 100;
	varParam1.vt= VT_I1 | VT_BYREF;
	varParam1.plVal= &value;

	// Testing the caching of DISPIDs and the process of aquiring member information
	// on demand in IDispatch::Invoke
	// Step through the corresponding IDispatch implementation of the ole bridge
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodByte"), &varParam1, &varRet);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodByte"), &varParam1, &varRet);
	// Name ok but different case
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"Testinout_methodByte"), &varParam1, &varRet);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"Testinout_methodByte"), &varParam1, &varRet);
	// not existing member
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"Testinout"), &varParam1, &varRet);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"Testinout"), &varParam1, &varRet);

	// Property
	varParam1.vt= VT_ARRAY | VT_I1;
	varParam1.parray= (SAFEARRAY*)arByte;
	hr= oletest.PutPropertyByName( static_cast<LPCOLESTR>(L"AttrByte"), &varParam1);
	hr= oletest.PutPropertyByName( static_cast<LPCOLESTR>(L"AttrByte"), &varParam1);
	// Name ok but different case
	hr= oletest.PutPropertyByName( static_cast<LPCOLESTR>(L"attrByte"), &varParam1);
	hr= oletest.PutPropertyByName( static_cast<LPCOLESTR>(L"attrByte"), &varParam1);
	// not existing member
	hr= oletest.PutPropertyByName( static_cast<LPCOLESTR>(L"attr"), &varParam1);
	hr= oletest.PutPropertyByName( static_cast<LPCOLESTR>(L"attr"), &varParam1);

	// PropertyGet
	hr= oletest.GetPropertyByName( static_cast<LPCOLESTR>(L"AttrByte"), &varRet);

	hr= oletest.GetPropertyByName( static_cast<LPCOLESTR>(L"attrByte"), &varRet);
	hr= oletest.GetPropertyByName( static_cast<LPCOLESTR>(L"attrByte"), &varRet);
	//not existing member
	hr= oletest.GetPropertyByName( static_cast<LPCOLESTR>(L"attrBy"), &varRet);
	hr= oletest.GetPropertyByName( static_cast<LPCOLESTR>(L"attrBy"), &varRet);

	DISPID dispid;
	LPOLESTR method= L"methodByte";
	hr = oletest.p->GetIDsOfNames(IID_NULL, &method, 1, LOCALE_USER_DEFAULT, &dispid);


	CComVariant arg[1];
	arg[0].vt= VT_ARRAY | VT_I1;
	arg[0].parray= (SAFEARRAY*)arByte;
	DISPPARAMS params={ arg,0,1,0};

	hr = oletest.p->Invoke(dispid, IID_NULL, LOCALE_USER_DEFAULT,
		DISPATCH_METHOD | DISPATCH_PROPERTYPUT, &params, &varRet, NULL, NULL);

	hr = oletest.p->Invoke(dispid, IID_NULL, LOCALE_USER_DEFAULT,
		DISPATCH_METHOD | DISPATCH_PROPERTYPUT, &params, &varRet, NULL, NULL);

	// different case
	LPOLESTR method2= L"MEthodByte";
	hr = oletest.p->GetIDsOfNames(IID_NULL, &method2, 1, LOCALE_USER_DEFAULT, &dispid);

	hr = oletest.p->Invoke(dispid, IID_NULL, LOCALE_USER_DEFAULT,
		DISPATCH_METHOD | DISPATCH_PROPERTYPUT, &params, &varRet, NULL, NULL);

	hr = oletest.p->Invoke(dispid, IID_NULL, LOCALE_USER_DEFAULT,
		DISPATCH_METHOD | DISPATCH_PROPERTYPUT, &params, &varRet, NULL, NULL);

	LPOLESTR attrib= L"AttrByte";
	hr = oletest.p->GetIDsOfNames(IID_NULL, &attrib, 1, LOCALE_USER_DEFAULT, &dispid);

	hr = oletest.p->Invoke( dispid, IID_NULL, LOCALE_USER_DEFAULT,
		DISPATCH_METHOD | DISPATCH_PROPERTYPUTREF, &params, &varRet, NULL, NULL);

	hr = oletest.p->Invoke( dispid, IID_NULL, LOCALE_USER_DEFAULT,
		DISPATCH_METHOD | DISPATCH_PROPERTYGET, &params, &varRet, NULL, NULL);



	CComVariant varByteArray;
	varByteArray.vt= VT_ARRAY | VT_I1;
	varByteArray.parray= (SAFEARRAY*)arByte;
	CComVariant varShortArray;
	varShortArray.vt= VT_ARRAY | VT_I2;
	varShortArray.parray= (SAFEARRAY*)arShort;
	CComVariant varLongArray;
	varLongArray.vt= VT_ARRAY | VT_I4;
	varLongArray.parray= (SAFEARRAY*)arLong;
	CComVariant varDoubleArray;
	varDoubleArray.vt= VT_ARRAY | VT_R8;
	varDoubleArray.parray= (SAFEARRAY*)arDouble;
	CComVariant varStringArray;
	varStringArray.vt= VT_ARRAY | VT_BSTR;
	varStringArray.parray= (SAFEARRAY*)arString;
	CComVariant varArray;
	varArray.vt= VT_ARRAY | VT_VARIANT;
	varArray.parray= (SAFEARRAY*)arVariant;

	FONTDESC fd={ sizeof( fd), L"ARIAL", 10, FW_NORMAL, 0, 0, 0, 0};


	CComPtr< IUnknown > unk1;
	CComPtr< IUnknown > unk2;
	CComPtr< IUnknown > unk3;

	IUnknown* _unknown[3];
	hr= OleCreateFontIndirect( &fd, __uuidof( IUnknown), (void**)&unk1.p);
	hr= OleCreateFontIndirect( &fd, __uuidof( IUnknown), (void**)&unk2.p);
	hr= OleCreateFontIndirect( &fd, __uuidof( IUnknown), (void**)&unk3.p);
	_unknown[0]= unk1;
	_unknown[1]= unk2;
	_unknown[2]= unk3;
	SmartArray<IUnknown*> arUnknown( _unknown, 3, VT_UNKNOWN);

	CComVariant varUnkArray;
	varUnkArray.vt= VT_ARRAY | VT_UNKNOWN;
	varUnkArray.parray= (SAFEARRAY*)arUnknown;

	// preparing out parameter;
	char byteOut;
	CComVariant varOutByte;		//###
	varOutByte.vt= VT_BYREF | VT_UI1;
	V_I1REF(&varOutByte)= &byteOut;
	short shortOut;
	CComVariant varOutShort;	//###
	varOutShort.vt= VT_BYREF | VT_I2;
	V_I2REF( &varOutShort)= &shortOut;
	long longOut;
	CComVariant varOutLong;		//###
	varOutLong.vt= VT_BYREF | VT_I4;
	V_I4REF( &varOutLong)= &longOut;
	double doubleOut;
	CComVariant varOutDouble;	//###
	varOutDouble.vt= VT_BYREF | VT_R8;
	V_R8REF( &varOutDouble)= &doubleOut;
	BSTR bstrOut= NULL;
	CComVariant varOutString;	//###
	varOutString.vt= VT_BYREF | VT_BSTR;
	V_BSTRREF(&varOutString)= &bstrOut;
	CComVariant variantOut;
	CComVariant varOutAny;		//###
	varOutAny.vt= VT_BYREF | VT_VARIANT;
	V_VARIANTREF(&varOutAny)= &variantOut;

	CComPtr<IDispatch> dispOut;
	CComVariant varOutXInterface; //###
	varOutXInterface.vt= VT_BYREF |VT_DISPATCH;
	V_DISPATCHREF(&varOutXInterface)= &dispOut.p;

	// In Parameter ( all of type Sequence ###########################################################
	OutputDebugString( _T("In parameter of type Sequence ###########################################\n"
		"The functions return the Sequence parameter \n\n"));

	OutputDebugStringA("methodByte | Params: \n");
	printVariant( varByteArray);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"methodByte"), &varByteArray, &varRet);
	OutputDebugStringA("methodByte  | return value \n");
	printVariant( varRet);

	OutputDebugStringA("methodShort | Params: \n");
	printVariant( varShortArray);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"methodShort"), &varShortArray, &varRet);
	OutputDebugStringA("methodShort  | return value \n");
	printVariant( varRet);

	OutputDebugStringA("methodLong | Params: \n");
	printVariant( varLongArray);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"methodLong"), &varLongArray, &varRet);
	OutputDebugStringA("methodLong  | return value \n");
	printVariant( varRet);

	OutputDebugStringA("methodDouble | Params: \n");
	printVariant( varDoubleArray);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"methodDouble"), &varDoubleArray, &varRet);
	OutputDebugStringA("methodDouble  | return value \n");
	printVariant( varRet);

	OutputDebugStringA("methodString | Params: \n");
	printVariant( varStringArray);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"methodString"), &varStringArray, &varRet);
	OutputDebugStringA("methodString  | return value \n");
	printVariant( varRet);

	OutputDebugStringA("methodAny | Params: \n");
	printVariant( varArray);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"methodAny"), &varArray, &varRet);
	OutputDebugStringA("methodAny  | return value \n");
	printVariant( varRet);

	OutputDebugStringA("methodXInterface | Params: \n");
	printVariant( varUnkArray);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"methodXInterface"), &varUnkArray, &varRet);
	OutputDebugStringA("methodAny  | return value \n");
	printVariant( varRet);

	// Out Parameter ###########################################################################
	OutputDebugString( _T("Out parameter ###########################################\n\n"));

	OutputDebugString(_T("testout_methodByte  \n"));
	hr=	oletest.InvokeN(static_cast<LPCOLESTR>(L"testout_methodByte"), &varOutByte, 1, &varRet);
	OutputDebugString(_T("testout_methodByte  | out value: \n"));
	printVariant( varOutByte);

	OutputDebugString(_T("testout_methodShort \n"));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testout_methodShort"), &varOutShort, &varRet);
	OutputDebugString(_T("testout_methodShort  | out value: \n"));
	printVariant( varOutShort);

	OutputDebugString(_T("testout_methodLong \n"));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testout_methodLong"), &varOutLong, &varRet);
	OutputDebugString(_T("testout_methodLong  | out value: \n"));
	printVariant( varOutLong);

	OutputDebugString(_T("testout_methodDouble \n"));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testout_methodDouble"), &varOutDouble, &varRet);
	OutputDebugString(_T("testout_methodDouble  | out value: \n"));
	printVariant( varOutDouble);

	OutputDebugString(_T("testout_methodString \n"));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testout_methodString"), &varOutString, &varRet);
	OutputDebugString(_T("testout_methodString  | out value: \n"));
	printVariant( varOutString);

	OutputDebugString(_T("testout_methodAny \n"));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testout_methodAny"), &varOutAny, &varRet);
	OutputDebugString(_T("methodAny  | out value: \n"));
	printVariant( varOutAny);

	OutputDebugString(_T("testout_methodXInterface \n"));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testout_methodXInterface"), &varOutXInterface, &varRet);
	OutputDebugString(_T("methodAny  | out value: \n"));
	printVariant( varOutXInterface);
	CComDispatchDriver outDisp( *varOutXInterface.ppdispVal);
	CComVariant varAttr3;
	outDisp.GetPropertyByName(L"AttrAny2", &varAttr3);
	ATLTRACE("property OleTest.AttrAny2: %s", W2T(varAttr3.bstrVal));

	OutputDebugString(_T("testout_methodMulParams1 ( 2 out Parameter) \n"));
	long longOut2=0;
	CComVariant _params[2];
	longOut=0;
	_params[0]= varOutLong;
	_params[1].vt= VT_BYREF | VT_I4;
	V_I4REF(& _params[1])= &longOut2;
	hr=	oletest.InvokeN( static_cast<LPCOLESTR>(L"testout_methodMulParams1"), (VARIANT*)&_params, 2);
	OutputDebugString(_T("testout_methodMulParams1  | out values: \n"));
	printVariant( _params[1]);
	printVariant( _params[0]);

	OutputDebugString(_T("testout_methodMulParams2 ( 3 out Parameter) \n"));
	CComVariant _params2[3];
	_params2[2]= varOutLong;
	_params2[1].vt= VT_BYREF | VT_I4;
	V_I4REF(& _params2[1])= &longOut2;
	_params2[0]= varOutString;
	hr=	oletest.InvokeN( static_cast<LPCOLESTR>( L"testout_methodMulParams2"), (VARIANT*)&_params2, 3);
	OutputDebugString(_T("testout_methodMulParams2  | out values: \n"));
	printVariant( _params2[2]);
	printVariant( _params2[1]);
	printVariant( _params2[0]);

	OutputDebugString(_T("testout_methodMulParams3 ( 1 in and 1 out Parameter) \n"));
	CComVariant _params3[2];
	_params3[1]= CComBSTR(L" In string");
	_params3[0]= varOutString;
	hr=	oletest.InvokeN( static_cast<LPCOLESTR>( L"testout_methodMulParams3"), (VARIANT*)&_params3, 2);
	OutputDebugString(_T("testout_methodMulParams3  | out values: \n"));
	printVariant( _params3[1]);
	printVariant( _params3[0]);

	//In Out Parameter ###########################################################################
	OutputDebugString( _T("In Out parameter ###########################################\n\n"));

	*V_I1REF(&varOutByte)= 5;
	ATLTRACE(_T("testinout_methodByte | in value: %d \n"), *V_I1REF(&varOutByte));
	hr=	oletest.InvokeN(static_cast<LPCOLESTR>(L"testinout_methodByte"), &varOutByte, 1, &varRet);
	OutputDebugString(_T("testinout_methodByte  | out value: \n"));
	printVariant( varOutByte);

	OutputDebugString(_T("testinout_methodShort | in value= 1000 \n"));
	*V_UI2REF(&varOutShort)= 1000;
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodShort"), &varOutShort, &varRet);
	OutputDebugString(_T("testinout_methodShort  | out value: \n"));
	printVariant( varOutShort);

	OutputDebugString(_T("testinout_methodLong | in value= 10000 \n"));
	*V_UI4REF(&varOutLong)= 10000;
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodLong"), &varOutLong, &varRet);
	OutputDebugString(_T("testinout_methodLong  | out value: \n"));
	printVariant( varOutLong);

	*V_R8REF(&varOutDouble)= 3.14;
	ATLTRACE(_T("testinou_methodDouble in value: %f \n"),*V_R8REF(&varOutDouble));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodDouble"), &varOutDouble, &varRet);
	OutputDebugString(_T("testinout_methodDouble  | out value: \n"));
	printVariant( varOutDouble);

	SysFreeString( *V_BSTRREF(&varOutString));
	*V_BSTRREF(&varOutString)= SysAllocString( L"this is a in string");
	ATLTRACE(_T("testinout_methodString | value: %s \n"), W2T(*V_BSTRREF(&varOutString)));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodString"), &varOutString, &varRet);
	OutputDebugString(_T("testinout_methodString  | out value: \n"));
	printVariant( varOutString);

	CComVariant var1(CComBSTR(L" this is a string in a VARIANT"));
	CComVariant outVar1;
	outVar1.vt= VT_BYREF | VT_VARIANT;
	outVar1.pvarVal= &var1;
	ATLTRACE(_T("testinout_methodAny | parameter: %s\n"), W2T(var1.bstrVal));
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodAny"), &varOutAny, &varRet);
	OutputDebugString(_T("testinout_methodAny  | out value: \n"));
	printVariant( varOutAny);

	CComPtr< IUnknown > objectIn = unk1;
	CComVariant varOutIFace;
	varOutIFace.vt= VT_BYREF | VT_UNKNOWN;
	varOutIFace.ppunkVal= &objectIn.p;
	(*varOutIFace.ppunkVal)->AddRef();
	OutputDebugString(_T("testinout_methodXInterface | in value: \n"));
	printVariant(varOutIFace);
	hr=	oletest.Invoke1(static_cast<LPCOLESTR>(L"testinout_methodXInterface"), &varOutIFace, &varRet);
	OutputDebugString(_T("testinout_methodXInterface  | out value: \n"));
	printVariant( varOutIFace);

	// Properties ######################################################################
	OutputDebugString( _T(" Properties ###########################################\n\n"));

	OutputDebugString(_T("set property \"AttrByte\" | value"));
	//CComVariant propArByte;
	//propArByte.vt= VT_ARRAY | VT_I1;
  	varParam1.parray= (SAFEARRAY*)arByte;
	printVariant( varParam1);
	hr= oletest.PutPropertyByName( static_cast<LPCOLESTR>(L"AttrByte"), &varParam1);
	OutputDebugString(_T("get property \"AttrByte\" | value:"));
	varRet.Clear();
	hr= oletest.GetPropertyByName( static_cast<LPCOLESTR>(L"AttrByte"), &varRet);
	printVariant( varRet);


	return S_OK;


}


void printVariant( VARIANT & _var)
{
	HRESULT hr;
	USES_CONVERSION;
	CComVariant var;
	hr=	VariantCopyInd( &var, &_var);
	if( var.vt & VT_ARRAY)
	{
		VARTYPE type= var.vt ^ VT_ARRAY;
		SAFEARRAY * sarray= var.parray;
		long lbound;
		long ubound;
		hr= SafeArrayGetLBound( sarray, 1, &lbound);
		hr= SafeArrayGetUBound( sarray, 1, &ubound);
		long count= ubound - lbound + 1;
		char charValue;
		BYTE byteValue;
		short shortValue;
		long longValue;
		double doubleValue;
		IUnknown* unkValue;
		BSTR bstrValue;
		OutputDebugString( _T("# Array \n"));
		for( long i= 0; i < count; i++)
		{
//			CComVariant variantValue;
			TCHAR *buf[256];
			wsprintf( (TCHAR*)buf, _T("%d : "), i);
			OutputDebugString( (TCHAR*)buf);
			VARIANT varTemp;
			VariantInit( &varTemp);
			VARIANT variantValue;
			VariantInit( &variantValue);
			switch( type)
			{
			case VT_UI1:
				hr= SafeArrayGetElement( sarray, &i, &byteValue);
				varTemp.vt= VT_UI1;
				V_UI1( &varTemp)= byteValue;
				printVariant( varTemp);
				break;
			case VT_I1:
				hr= SafeArrayGetElement( sarray, &i, &charValue);
				varTemp.vt= VT_I1;
				V_I1( &varTemp)= charValue;
				printVariant( varTemp);
				break;
			case VT_I2:
				hr= SafeArrayGetElement( sarray, &i, &shortValue);
				varTemp.vt= VT_I2;
				V_I2( &varTemp)= shortValue;
				printVariant( varTemp);
				break;

			case VT_UI2:
			case VT_I4:
				hr= SafeArrayGetElement( sarray, &i, &longValue);
				varTemp.vt= VT_I4;
				V_I4( &varTemp)= longValue;
				printVariant( varTemp);
				break;
			case VT_R8:
				hr= SafeArrayGetElement( sarray, &i, &doubleValue);
				varTemp.vt= VT_R8;
				V_R8( &varTemp)= doubleValue;
				printVariant( varTemp);
				break;
			case VT_BSTR:
				hr= SafeArrayGetElement( sarray, &i, &bstrValue);
				varTemp.vt= VT_BSTR;
				varTemp.bstrVal= bstrValue;
				printVariant( varTemp);
				break;
			case VT_VARIANT:
				hr= SafeArrayGetElement( sarray, &i, &varTemp);
				printVariant( varTemp);
				break;

			case VT_UNKNOWN:
				hr= SafeArrayGetElement( sarray, &i, &unkValue);
				varTemp.vt= VT_UNKNOWN;
				varTemp.punkVal= unkValue;
				printVariant( varTemp);
				break;
			}

			VariantClear( &varTemp);
			VariantClear( &variantValue);
		}

	}
	else
	{
		TCHAR buf[256];
		switch (var.vt)
		{
		case VT_I1: wsprintf( (TCHAR*)buf, _T(" VT_I1: %d \n"), V_I1( &var) );
			break;
		case VT_UI1: wsprintf( (TCHAR*)buf, _T(" VT_UI1: %d \n"), V_I1( &var) );
			break;

		case VT_I2: wsprintf( (TCHAR*)buf, _T(" VT_I2: %d \n"), V_I2( &var) );
			break;
		case VT_I4: wsprintf( (TCHAR*)buf, _T(" VT_I4: %d \n"), V_I4( &var) );
			break;
		case VT_R8:
			{

//				int     decimal,   sign;
//				char    *buffer;
//				int     precision = 14;
//				double  source = 3.1415926535;

//				buffer = _ecvt( V_R8(&var), precision, &decimal, &sign );
				sprintf( (TCHAR*)buf, _T(" VT_R8: %f \n"),V_R8( &var) );
			break;
			}
		case VT_UNKNOWN:
			// The object implement IFont
			{
				CComDispatchDriver disp( var.punkVal);
				CComVariant ret;
				hr= disp.GetPropertyByName( static_cast<LPCOLESTR>(L"Name"), &ret);
				wsprintf( (TCHAR*)buf, _T(" VT_UNKNOWN: property \"Name\": %s \n"), W2T(ret.bstrVal));
				break;
			}
		case VT_DISPATCH:
			// The object implement IFont
			{
				CComDispatchDriver disp( var.punkVal);
				CComVariant ret;
				if( SUCCEEDED( hr= disp.GetPropertyByName( static_cast<LPCOLESTR>(L"Name"), &ret)))
					wsprintf( (TCHAR*)buf, _T(" VT_DISPATCH: property \"Name\": %s \n"), W2T(ret.bstrVal));
				else
					wsprintf( (TCHAR*)buf, _T(" VT_DISPATCH \n"));

				break;
			}


		case VT_BSTR:
			{
				TCHAR* str= W2T( var.bstrVal);
				wsprintf( (TCHAR*)buf, _T(" VT_BSTR: %s \n"), str);
			}
			break;
		default:
			wsprintf( (TCHAR*)buf, _T("\n"));

		}

		OutputDebugString( (TCHAR*) buf);
	}

		return;

}