topic Re: Need input on Intel Fortran to MS Excel Interfaces in Intel® Fortran Compiler

Need input on Intel Fortran to MS Excel Interfaces

ssragunath1 — Thu, 09 Aug 2007 20:55:19 GMT

I recently moved over to Intel Fortran Development environment. I would like to add the capability in my FORTRAN program to write the results to MS Excel files and draw some charts. Right now I print the results to text files and use VBA macro to read data from text files, and plot excel charts. The VBA debugging is painful (maybe because I am not good in VBA) and I feel home in FORTRAN environment.

So the objective is to make FORTRAN to write to Excel files. I can not decide on what is the best way to do this. I would like to stay with native FORTRAN environment, because I don't know much in VB.NET.

I came across f90VB, which is mean entirely for this purpose. But it is not being sold anymore (and I don't think it works with Visual Studio 2005).

Are there any other standard libraries or codes that will support creating Excel files from FORTRAN?

The examples in ifort ver 9 or 10, have mixed language programming calls from VB to FORTRAN (meaning the main function is in VB, and FORTRAN calls are through DLLs). I would prefer something from FORTRAN to VB (where FORTRAN remains in control). Because right now my program is tuned for that, otherwise I will have to redesign the code. In future, I am also thinking about generating a GUI environment for the FORTRAN program.

Considering the things said above, and based on your experience, could somebody suggest me what the best way to approach this problem is? I don't mind spending time to learn VB.NET or some other technique or library or language, but it should be worthwhile.

Your input is much appreciated and will save me time in doing things the right way.

Thanks in advance.

Re: Need input on Intel Fortran to MS Excel Interfaces

ssragunath1 — Sat, 11 Aug 2007 22:33:23 GMT

After a prolonged search for a solution for this topic, I came across one of the posts in Google Groups in comp.lang.fortran that said intel fortran has the following:

there's a tool for creating interface specifications for
calling COM code, and I think you can use that for Excel automation.

Could someone please give me some indeas on where to look for a sample example. Is it possible to proceed along the above lines to get a fortran-excel-fortran interface working?

Thanks.

Re: Need input on Intel Fortran to MS Excel Interfaces

Steven_L_Intel1 — Sat, 11 Aug 2007 23:31:03 GMT

I would suggest you first look at the free f90SQL library. I don't know if it can create Excel files, but it can certaiinly talk to Excel. This would be the preferable approach if it works for you.

You can use the Fortran Module Wizard tool to generate COM interfaces to Excel, and many people have done this. You can read about the Module Wizard in the compiler documentation.

CVF had a sample application which I have not tried with Intel Fortran yet - when I'm back in the office next week I'll try it and see how it works.

Re: Need input on Intel Fortran to MS Excel Interfaces

ssragunath1 — Mon, 13 Aug 2007 03:44:01 GMT

Steve,

Thanks for your kind words about trying to port the sample application from CVF to ifort. I just looked up the CVF examples and there is an AUTODICE example that looks similar to what you just said. It sure looks intimidating for me to attempt a port to ifort.

If you could work on an example and show us how to achieve it in a pure fortran way, that would be a great. This would permanently prevent any future discussions on "ifort to excel" topic and whether ifort can do it.

Meanwhile, I will download the f90SQL library and give it a shot.

Thanks.

Re: Need input on Intel Fortran to MS Excel Interfaces

Steven_L_Intel1 — Mon, 13 Aug 2007 14:45:36 GMT

Actually, the CVF sample ports without much problem at all. I've done so, with some minor updating, and attached it here. The tricky thing is to understand the Excel COM interface, which I assume MS has documented somewhere. That is not something I'm an expert on.

Re: Need input on Intel Fortran to MS Excel Interfaces

ssragunath1 — Mon, 13 Aug 2007 17:11:37 GMT

Need some help with linker errors. I am using IVF 9 (Although I download IVF 10,could not gather enough courage to actually install it) and excel 11. Are the link errors due to ver 9 of the compiler or due to something else?

Error1 error LNK2019: unresolved external symbol __imp__VariantInit@4 referenced in function _NewInvokeArgC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error2 error LNK2019: unresolved external symbol __imp__SysAllocString@4 referenced in function _OLECFSTRINGTOBSTR.C:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error3 error LNK2019: unresolved external symbol __imp__SysFreeString@4 referenced in function _AUTODEALLOCATEINVOKEARGSC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error4 error LNK2019: unresolved external symbol __imp__SafeArrayDestroy@4 referenced in function _CleanUpVariantC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error5 error LNK2019: unresolved external symbol __imp__VariantChangeType@16 referenced in function _SetResultC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error6 error LNK2019: unresolved external symbol __imp__SysStringLen@4 referenced in function _SetResultC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error7 error LNK2019: unresolved external symbol __imp__SafeArrayGetDim@4 referenced in function _SetResultC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error8 error LNK2019: unresolved external symbol __imp__SafeArrayGetLBound@12 referenced in function _SetResultC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error9 error LNK2019: unresolved external symbol __imp__SafeArrayGetUBound@12 referenced in function _SetResultC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error10 error LNK2019: unresolved external symbol __imp__SafeArrayGetElement@12 referenced in function _SetResultC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error11 error LNK2019: unresolved external symbol _SafeArrayCreate@12 referenced in function _AUTOADDARG2INTEGER2ARRAYC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error12 error LNK2019: unresolved external symbol _SafeArrayPutElement@12 referenced in function _AUTOADDARG2INTEGER2ARRAYC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error13 error LNK2019: unresolved e
xternal symbol _SysFreeString@4 referenced in function _AUTOADDARG2CHARACTERARRAYC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error14 error LNK2019: unresolved external symbol _MAIN__ referenced in function _mainC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901
Error15 fatal error LNK1120: 14 unresolved externalsC:Documents and Settings
sankaraMy DocumentsFortranAutoDiceEXCEL.f901

Re: Need input on Intel Fortran to MS Excel Interfaces

ssragunath1 — Mon, 13 Aug 2007 17:26:28 GMT

Update: I was able to successfully compile the code. I use IVF9 with VS2005 (standard). So I created a new project (console application) and inserted the three fortran files from autodice. Eveything runs fine.

Thanks steve. If you could include this project in the list of sample in future versions of IVF that would be useful to a majority of IVF users.

Re: Need input on Intel Fortran to MS Excel Interfaces

Steven_L_Intel1 — Mon, 13 Aug 2007 17:52:00 GMT

I'm in the process of adding this to the samples for a future version. I'm glad to hear that it helps you. For more reading on Office automation, see http://support.microsoft.com/ofd

Re: Need input on Intel Fortran to MS Excel Interfaces

Paul_Curtis — Tue, 14 Aug 2007 03:28:56 GMT

The att. code contains sample routines for creating and then populating an Excel spreadsheet, all from IVF.


!==== Module initialiations & variables
	USE IFWINTY
	USE IFAUTO
	USE IFCOM

	! Variables
	INTEGER*4 status

	! Object Pointers
	INTEGER*4 excelapp
	INTEGER*4 workbooks
	INTEGER*4 workbook
	INTEGER*4 worksheet


!==== Sample Excel initialization code ========
!   res is an error return (set to 0 on success)

	CALL COMINITIALIZE (status)

	! Initialize object pointers
	excelapp	= 0
	workbooks	= 0
	workbook	= 0
	worksheet	= 0

	! Create an Excel object
	res = 1
	CALL COMCREATEOBJECT ("Excel.Application", excelapp, status)
	IF (excelapp == 0) RETURN
	CALL $Application_SetVisible (excelapp, .TRUE.)
	CALL $Application_SetScreenUpdating (excelapp, .FALSE.)

	!	get its window handle
	hwnd_ChildProcess = GetForegroundWindow ()

	! Get the WORKBOOKS object
	res = 2
	workbooks = $Application_GetWorkbooks (excelapp, $STATUS = status)
	IF (status /= 0) RETURN

	! Open a new spreadsheet from the template file
	res = 3
   	workbook = Workbooks_Open (workbooks, tbuf, $STATUS = status)
	IF (status /= 0) RETURN

	! Get the worksheet
	res = 4
	worksheet = $Workbook_GetActiveSheet (workbook, status)
	IF (status /= 0) RETURN

	! code goes here to populate cells, prepare the worksheet;
	! see utility routines below

	CALL $Application_SetScreenUpdating (excelapp, .TRUE.)

!======= When we are done...

	!   release all objects which may have been created
	IF (worksheet  /= 0) status = COMRELEASEOBJECT (worksheet)
	IF (workbook   /= 0) status = COMRELEASEOBJECT (workbook )
	IF (workbooks  /= 0) status = COMRELEASEOBJECT (workbooks)
	IF (excelapp   /= 0) status = COMRELEASEOBJECT (excelapp )

	CALL COMUNINITIALIZE()



!================






SUBROUTINE PutRealInCell (column, row, argval)
	IMPLICIT NONE
	CHARACTER(LEN=*), INTENT(IN)	:: column
	INTEGER, INTENT(IN)		:: row
	REAL, INTENT(IN)		:: argval
	INTEGER				:: range

	range = column_range (column, row)

	status = AUTOSETPROPERTYREAL4 (range, "VALUE", argval)
	
END SUBROUTINE PutRealInCell


SUBROUTINE PutTextInCell (column, row, string, width)
	IMPLICIT NONE
	CHARACTER(LEN=*), INTENT(IN)	:: column
	INTEGER, INTENT(IN)		:: row
	CHARACTER(LEN=*), INTENT(INOUT)	:: string
	INTEGER, INTENT(IN), OPTIONAL	:: width
	INTEGER				:: range

	range = column_range (column, row)

	IF (PRESENT(width))	&
		status = AUTOSETPROPERTYINTEGER2 (range, "ColumnWidth", width)

	CALL NullTerminateString (string)
	status = AUTOSETPROPERTYCHARACTER (range, "VALUE", string)

END SUBROUTINE PutTextInCell


INTEGER FUNCTION column_range (column, row1, row2) RESULT (range)
	IMPLICIT NONE
	CHARACTER(LEN=*), INTENT(IN)		:: column
	INTEGER, INTENT(IN)			:: row1
	INTEGER, INTENT(IN), OPTIONAL		:: row2
	CHARACTER(LEN=12)			:: cell_id
	TYPE(VARIANT)				:: vBSTR1, vBSTR2
	INTEGER*4							:: pBSTR1, pBSTR2

	WRITE (cell_id, '(A,I6,A)') column, row1, CHAR(0)
	pBSTR1 = leftpack (cell_id)
	
	CALL VariantInit (vBSTR1)
	vBSTR1%VT = VT_BSTR
	pBSTR1 = StringToBSTR (cell_id)
	vBSTR1%V
U%PTR_VAL = pBSTR1

	IF (PRESENT(row2)) THEN
		WRITE (cell_id, '(A,I6,A)') column, row1, CHAR(0)
		pBSTR2 = leftpack (cell_id)
		CALL VariantInit (vBSTR2)
		vBSTR2%VT = VT_BSTR
		pBSTR2 = StringToBSTR (cell_id)
		vBSTR2%VU%PTR_VAL = pBSTR2
		range = $Worksheet_GetRange (worksheet, vBSTR1, vBSTR2, $STATUS=status)
		status = VariantClear(vBSTR2)
		IF (pBSTR2 /= 0) CALL SysFreeString (pBSTR2)
	
	ELSE
		range = $Worksheet_GetRange (worksheet, vBSTR1, $STATUS=status)

	END IF
	status = VariantClear(vBSTR1)
	IF (pBSTR1 /= 0) CALL SysFreeString (pBSTR1)
END FUNCTION column_range


SUBROUTINE worksheet_setup
	IMPLICIT NONE
	INTEGER			:: range
	TYPE(VARIANT)		:: vBSTR1, vBSTR2
	INTEGER*4		:: pBSTR1, pBSTR2
	INTEGER, PARAMETER	:: xlRight = -4152 ! #HFFFFEFC8
	
	CALL VariantInit (vBSTR1)
	vBSTR1%VT = VT_BSTR
	pBSTR1 = StringToBSTR ('A1'//CHAR(0))
	vBSTR1%VU%PTR_VAL = pBSTR1

	CALL VariantInit (vBSTR2)
	vBSTR2%VT = VT_BSTR
	pBSTR2 = StringToBSTR ('J5002'//CHAR(0))
	vBSTR2%VU%PTR_VAL = pBSTR2

	range = $Worksheet_GetRange (worksheet, vBSTR1, vBSTR2, $STATUS=status)

	!status = AUTOSETPROPERTYINTEGER2 (range, "ClearContents", 1)
	status = AUTOSETPROPERTYINTEGER2 (range, "FontSize", INT2(8))
	status = AUTOSETPROPERTYINTEGER2 (range, "HorizontalAlignment", INT2(xlRight))
	status = AUTOSETPROPERTYINTEGER2 (range, "RowHeight", INT2(10))

	status = VariantClear(vBSTR1)
	IF (pBSTR1 /= 0) CALL SysFreeString (pBSTR1)
	status = VariantClear(vBSTR2)
	IF (pBSTR2 /= 0) CALL SysFreeString (pBSTR2)
END SUBROUTINE worksheet_setup


SUBROUTINE NullTerminateString (string)
    IMPLICIT NONE
    CHARACTER(LEN=*), INTENT(INOUT) :: string
    INTEGER                         :: nc, ncmax
	ncmax = LEN(string)
	nc = chcnt(string, ncmax)
    IF		(nc == 0) THEN
        string(1:1) = CHAR(0)
    ELSE
		nc = MIN0(nc+1, ncmax)
		string(nc:nc) = CHAR(0)
    END IF
END SUBROUTINE NullTerminateString


RECURSIVE FUNCTION chcnt (text, ncmax) RESULT (nc)
	IMPLICIT NONE
	CHARACTER(LEN=*),INTENT(IN)       :: text
	INTEGER,INTENT(IN)                :: ncmax
	INTEGER                           :: nc
	DO nc = MIN0(LEN(text),ncmax),1,-1
		IF (ICHAR(text(nc:nc)) > 32) RETURN
	END DO
	nc = 0
END FUNCTION chcnt




!   Routines copied from Excel97a.f90, so we don't need to include
!   that entire module (very slow compilation under IVF); omitting
!   the balance of unused routines also trims about 200Kb from the
!   size of the executable file

!   renamed from ConvertStringToBstr(), which has a linker conflict
INTEGER(INT_PTR_KIND()) FUNCTION StringToBSTR(string)
    USE OLEAUT32	
	USE IFNLS
	CHARACTER*(*), INTENT(IN)		:: string
	INTEGER(INT_PTR_KIND()) bstr
	INTEGER*4 length
	INTEGER*2, ALLOCATABLE :: unistr(:)
	! First call to MBConvertMBToUnicode determines the length to allocate
	ALLOCATE (unistr(0))
	length = MBConvertMBToUnicode(string, unistr)
	DEALLOCATE (unistr)
	! Special case for all spaces
	IF (length < 0) THEN
		ALLOCATE (unistr(2))
		unistr(1) = #20	! Single space
		unistr(2) = 0		! Null terminate
	ELSE
		! Second call to MBConvertMBToUnicode does the conversion
		ALLOCATE (unistr(length+1))
		length = MBConvertMBToUnicode(string, unistr)
		unistr(length
+1) = 0		! Null terminate
	END IF
	bstr = SysAllocString(unistr)
	DEALLOCATE (unistr)
	StringToBSTR = bstr
END FUNCTION StringToBSTR


SUBROUTINE $Application_SetVisible($OBJECT, $ARG1, $STATUS)
	!! !DEC$ ATTRIBUTES DLLEXPORT	:: $Application_SetVisible
	IMPLICIT NONE

	INTEGER(INT_PTR_KIND()), INTENT(IN)	:: $OBJECT	 ! Object Pointer
	!DEC$ ATTRIBUTES VALUE	:: $OBJECT
	LOGICAL*2, INTENT(IN)	:: $ARG1	
	!DEC$ ATTRIBUTES REFERENCE	:: $ARG1
	INTEGER*4, INTENT(OUT), OPTIONAL	:: $STATUS	 ! Method status
	!DEC$ ATTRIBUTES REFERENCE		:: $STATUS
	INTEGER*4 $$STATUS
	INTEGER(INT_PTR_KIND()) invokeargs
	invokeargs = AUTOALLOCATEINVOKEARGS()
	CALL AUTOADDARG(invokeargs, 'Visible', $ARG1)
	$$STATUS = AUTOSETPROPERTYBYID($OBJECT, 558, invokeargs)
	IF (PRESENT($STATUS)) $STATUS = $$STATUS
	CALL AUTODEALLOCATEINVOKEARGS (invokeargs)
END SUBROUTINE $Application_SetVisible

SUBROUTINE $Application_SetScreenUpdating($OBJECT, $ARG1, $STATUS)
	!! !DEC$ ATTRIBUTES DLLEXPORT	:: $Application_SetScreenUpdating
	IMPLICIT NONE

	INTEGER(INT_PTR_KIND()), INTENT(IN)	:: $OBJECT	 ! Object Pointer
	!DEC$ ATTRIBUTES VALUE	:: $OBJECT
	LOGICAL*2, INTENT(IN)	:: $ARG1	
	!DEC$ ATTRIBUTES REFERENCE	:: $ARG1
	INTEGER*4, INTENT(OUT), OPTIONAL	:: $STATUS	 ! Method status
	!DEC$ ATTRIBUTES REFERENCE			:: $STATUS
	INTEGER*4 $$STATUS
	INTEGER(INT_PTR_KIND()) invokeargs
	invokeargs = AUTOALLOCATEINVOKEARGS()
	CALL AUTOADDARG(invokeargs, 'ScreenUpdating', $ARG1)
	$$STATUS = AUTOSETPROPERTYBYID($OBJECT, 382, invokeargs)
	IF (PRESENT($STATUS)) $STATUS = $$STATUS
	CALL AUTODEALLOCATEINVOKEARGS (invokeargs)
END SUBROUTINE $Application_SetScreenUpdating

INTEGER(INT_PTR_KIND()) FUNCTION $Application_GetWorkbooks($OBJECT, $STATUS)
	!! !DEC$ ATTRIBUTES DLLEXPORT	:: $Application_GetWorkbooks
	IMPLICIT NONE

	INTEGER(INT_PTR_KIND()), INTENT(IN)	:: $OBJECT	 ! Object Pointer
	!DEC$ ATTRIBUTES VALUE	:: $OBJECT
	INTEGER*4, INTENT(OUT), OPTIONAL	:: $STATUS	 ! Method status
	!DEC$ ATTRIBUTES REFERENCE			:: $STATUS
	INTEGER*4 $$STATUS
	INTEGER(INT_PTR_KIND()) invokeargs
	INTEGER(INT_PTR_KIND()), VOLATILE :: $RETURN
	invokeargs = AUTOALLOCATEINVOKEARGS()
	CALL AUTOADDARG(invokeargs, 'Workbooks', $RETURN, AUTO_ARG_OUT, VT_DISPATCH)
	$$STATUS = AUTOGETPROPERTYBYID($OBJECT, 572, invokeargs)
	IF (PRESENT($STATUS)) $STATUS = $$STATUS
	$Application_GetWorkbooks = $RETURN
	CALL AUTODEALLOCATEINVOKEARGS (invokeargs)
END FUNCTION $Application_GetWorkbooks

INTEGER(INT_PTR_KIND()) FUNCTION Workbooks_Open($OBJECT, Filename, UpdateLinks, ReadOnly, Fformat, Password, WriteResPassword, IgnoreReadOnlyRecommended, Origin, Delimiter, Editable, Notify, Converter, AddToMru, $STATUS)
	!! !DEC$ ATTRIBUTES DLLEXPORT	:: Workbooks_Open
	IMPLICIT NONE

	INTEGER(INT_PTR_KIND()), INTENT(IN)	:: $OBJECT	 ! Object Pointer
	!DEC$ ATTRIBUTES VALUE	:: $OBJECT
	CHARACTER*(*), INTENT(IN)	:: Filename	! BSTR
	!DEC$ ATTRIBUTES REFERENCE	:: Filename
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: UpdateLinks	
	!DEC$ ATTRIBUTES REFERENCE	:: UpdateLinks
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: ReadOnly	
	!DEC$ ATTRIBUTES REFERENCE	:: ReadOnly
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Fformat	
	!DEC$ ATTRIBUTES REFERENCE	:: Fformat
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Password	
	!DEC$ ATTRIBUTES REFERENCE	:: P
assword
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: WriteResPassword	
	!DEC$ ATTRIBUTES REFERENCE	:: WriteResPassword
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: IgnoreReadOnlyRecommended	
	!DEC$ ATTRIBUTES REFERENCE	:: IgnoreReadOnlyRecommended
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Origin	
	!DEC$ ATTRIBUTES REFERENCE	:: Origin
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Delimiter	
	!DEC$ ATTRIBUTES REFERENCE	:: Delimiter
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Editable	
	!DEC$ ATTRIBUTES REFERENCE	:: Editable
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Notify	
	!DEC$ ATTRIBUTES REFERENCE	:: Notify
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Converter	
	!DEC$ ATTRIBUTES REFERENCE	:: Converter
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: AddToMru	
	!DEC$ ATTRIBUTES REFERENCE	:: AddToMru
	INTEGER*4, INTENT(OUT), OPTIONAL	:: $STATUS	 ! Method status
	!DEC$ ATTRIBUTES REFERENCE			:: $STATUS
	INTEGER*4 $$STATUS
	INTEGER(INT_PTR_KIND()) invokeargs
	INTEGER(INT_PTR_KIND()), VOLATILE :: $RETURN
	
	invokeargs = AUTOALLOCATEINVOKEARGS()
	CALL AUTOADDARG (invokeargs, '$RETURN', $RETURN,  AUTO_ARG_OUT, VT_DISPATCH)
	CALL AUTOADDARG (invokeargs, '$ARG1',   Filename, AUTO_ARG_IN,  VT_BSTR)
	
	IF (PRESENT(UpdateLinks))  CALL AUTOADDARG (invokeargs, '$ARG2',  UpdateLinks, AUTO_ARG_IN)
	IF (PRESENT(ReadOnly))     CALL AUTOADDARG (invokeargs, '$ARG3',  ReadOnly,    AUTO_ARG_IN)
	IF (PRESENT(Fformat))      CALL AUTOADDARG (invokeargs, '$ARG4',  Fformat,     AUTO_ARG_IN)
	IF (PRESENT(Password))     CALL AUTOADDARG (invokeargs, '$ARG5',  Password,    AUTO_ARG_IN)
	IF (PRESENT(WriteResPassword))  &
		                        CALL AUTOADDARG (invokeargs, '$ARG6',  WriteResPassword, AUTO_ARG_IN)
	IF (PRESENT(IgnoreReadOnlyRecommended)) &
		                        CALL AUTOADDARG (invokeargs, '$ARG7',  IgnoreReadOnlyRecommended, AUTO_ARG_IN)
	IF (PRESENT(Origin))       CALL AUTOADDARG (invokeargs, '$ARG8',  Origin,      AUTO_ARG_IN)
	IF (PRESENT(Delimiter))    CALL AUTOADDARG (invokeargs, '$ARG9',  Delimiter,   AUTO_ARG_IN)
	IF (PRESENT(Editable))     CALL AUTOADDARG (invokeargs, '$ARG10', Editable,    AUTO_ARG_IN)
	IF (PRESENT(Notify))       CALL AUTOADDARG (invokeargs, '$ARG11', Notify,      AUTO_ARG_IN)
	IF (PRESENT(Converter))    CALL AUTOADDARG (invokeargs, '$ARG12', Converter,   AUTO_ARG_IN)
	IF (PRESENT(AddToMru))     CALL AUTOADDARG (invokeargs, '$ARG13', AddToMru,    AUTO_ARG_IN)
	
	$$STATUS = AUTOINVOKE($OBJECT, 682, invokeargs)
	IF (PRESENT($STATUS)) $STATUS = $$STATUS
	Workbooks_Open = $RETURN
	CALL AUTODEALLOCATEINVOKEARGS (invokeargs)
END FUNCTION Workbooks_Open

INTEGER(INT_PTR_KIND()) FUNCTION $Workbook_GetActiveSheet($OBJECT, $STATUS)
	!! !DEC$ ATTRIBUTES DLLEXPORT	:: $Workbook_GetActiveSheet
	IMPLICIT NONE

	INTEGER(INT_PTR_KIND()), INTENT(IN)	:: $OBJECT	 ! Object Pointer
	!DEC$ ATTRIBUTES VALUE	:: $OBJECT
	INTEGER*4, INTENT(OUT), OPTIONAL	:: $STATUS	 ! Method status
	!DEC$ ATTRIBUTES REFERENCE			:: $STATUS
	INTEGER*4 $$STATUS
	INTEGER(INT_PTR_KIND()) invokeargs
	INTEGER(INT_PTR_KIND()), VOLATILE :: $RETURN
	invokeargs = AUTOALLOCATEINVOKEARGS()
	CALL AUTOADDARG(invokeargs, 'ActiveSheet', $RETURN, AUTO_ARG_OUT, VT_DISPATCH)
	$$STATUS = AUTOGETPROPERTYBYID($OBJECT, 307, invokeargs)
	IF (PRESENT($STATUS)) $STATUS = $$STATUS
	$Workbook_GetActiveSheet = $RETURN
	CALL
 AUTODEALLOCATEINVOKEARGS (invokeargs)
END FUNCTION $Workbook_GetActiveSheet

INTEGER(INT_PTR_KIND()) FUNCTION $Worksheet_GetRange($OBJECT, Cell1, Cell2, $STATUS)
	!! !DEC$ ATTRIBUTES DLLEXPORT	:: $Worksheet_GetRange
	IMPLICIT NONE

	INTEGER(INT_PTR_KIND()), INTENT(IN)	:: $OBJECT	 ! Object Pointer
	!DEC$ ATTRIBUTES VALUE	:: $OBJECT
	TYPE (VARIANT), INTENT(IN)	:: Cell1	
	!DEC$ ATTRIBUTES REFERENCE	:: Cell1
	TYPE (VARIANT), INTENT(IN), OPTIONAL	:: Cell2	
	!DEC$ ATTRIBUTES REFERENCE	:: Cell2
	INTEGER*4, INTENT(OUT), OPTIONAL	:: $STATUS	 ! Method status
	!DEC$ ATTRIBUTES REFERENCE			:: $STATUS
	INTEGER*4 $$STATUS
	INTEGER(INT_PTR_KIND()) invokeargs
	INTEGER(INT_PTR_KIND()), VOLATILE :: $RETURN
	invokeargs = AUTOALLOCATEINVOKEARGS()
	CALL AUTOADDARG(invokeargs, 'Range', $RETURN, AUTO_ARG_OUT, VT_DISPATCH)
	CALL AUTOADDARG(invokeargs, '$ARG1', Cell1, AUTO_ARG_IN)
	IF (PRESENT(Cell2)) CALL AUTOADDARG(invokeargs, '$ARG2', Cell2, AUTO_ARG_IN)
	$$STATUS = AUTOGETPROPERTYBYID($OBJECT, 197, invokeargs)
	IF (PRESENT($STATUS)) $STATUS = $$STATUS
	$Worksheet_GetRange = $RETURN
	CALL AUTODEALLOCATEINVOKEARGS (invokeargs)
END FUNCTION $Worksheet_GetRange

Re: Need input on Intel Fortran to MS Excel Interfaces

ssragunath1 — Wed, 15 Aug 2007 18:09:18 GMT

Thanks Paul-Curtis and Steve for new AUTODICE examples. You had provided good samples that people can use to get started on FORTRAN to EXCEL using COM.

I will compile Paul's code later and keep you updated.

Re: Need input on Intel Fortran to MS Excel Interfaces

joerg_kuthe — Mon, 20 Aug 2007 20:12:32 GMT

qtXLS might also be a solution to you.

http://www.qtsoftware.de/vertrieb/db/qtxls_e.htm

This library allows to read/write EXCEL files.

Re: Need input on Intel Fortran to MS Excel Interfaces

anthonyrichards — Thu, 23 Aug 2007 13:26:06 GMT

...or F90VB from Canaimasoft.. see http://www.canaimasoft.com/f90VB/Index.htm(I have no connection with them)