MDB to XLS Converter DLL
There are two DLLs: MDB2XLS_D.DLL and MDB2XLS_D2007.DLL
The first DLL MDB2XLS_D.DLL supports MDB files only. It does not support Access 2007 format.
The second DLL MDB2XLS_D2007.DLL supports both MDB and ACCDB files, but it will work only if you have MS Office 2007 on your computer.
There are only two functions:
int
MDBtoXLS_Converter(HWND hwnd, int argc, char *argv[]);
It accepts three parameters.
The first "hwnd" must be NULL. It is not used.
The second "argc" must be equal to number of parameters.
The third "argv" contains parameters.
int
MDBtoXLS_ConverterStr(HWND hwnd, char *params);
It accepts two parameters.
The first "hwnd" must be NULL. It is not used.
The second "params" contains parameters which are delimited by #.
The functions return:
0 - success
1 - not recognized a source file
2 - not recognized a target folder or a target file
3 - cannot open source mdb file
| Drive:\Path\FileName.mdb | Source MDB file |
| Drive:\Path\Filename.xls | Target XLS file |
| Drive:\Path\ | Target XLS folder |
| /RECORDS=0 | Do not export records of the table. |
| /OVERWRITE=1 | Overwrite existing file. (default) |
| /OVERWRITE=0 | Do not overwrite existing file. (Append to existing file). |
| /OVERWRITETABLE=1 | Overwrite existing tables. |
| /OVERWRITETABLE=0 | Do not overwrite existing tables. |
| /TYPE=ANY | Convert to XLS format, Excel 95-2003 |
| /TYPE=2007 | Convert to XLSX format, Excel 2007 or later |
| /PASSWORD=value | Password for source file. |
| /HEADER=1 | Include field names in the output file |
| /HEADER=0 | Do not include field names in the output file |
| /ONLYNEW=1 | Include field names in the output file only for new sheets |
| /ONLYNEW=0 | Include field names in the output file always according /HEADER=? option |
////////////////////// sample1.cpp ////////////////////////////
//parameters in the command line
//
//sample1.exe source.mdb c:\target\ ...
//
#include <windows.h<
#include <stdio.h>
typedef int (APIENTRY *Converter)(HWND, UINT, CHAR**);
int main(int argc, char* argv[])
{
int retval;
HMODULE h;
Converter f;
h = LoadLibrary("mdb2xls_d.dll");
if (!h) retval = 200;
else
{
f = (Converter)GetProcAddress(h, "MDBtoXLS_Converter");
if (!f) retval = 300;
else retval = f(NULL, argc, argv);
}
FreeLibrary(h);
printf("ret = %d\n", retval);
return retval;
}
//
////////////////////// sample1.cpp ////////////////////////////
|
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////////////////////// sample2.cpp ////////////////////////////
//parameters in the source code
//
//sample2.exe
//
#include <windows.h>
#include <stdio.h>
typedef int (APIENTRY *Converter)(HWND, UINT, CHAR**);
int main(int argc, char* argv[])
{
int retval;
HMODULE h;
Converter f;
int n=0;
char *params[10];
params[n++]=strdup(__argv[0]);
params[n++]=strdup("source.accdb");
params[n++]=strdup("c:\\tmp\\");
params[n++]=strdup("/type=2007");
params[n++]=strdup("/overwrite=0");
h = LoadLibrary("mdb2xls_d2007.dll");
if (!h) retval = 200;
else
{
f = (Converter)GetProcAddress(h, "MDBtoXLS_Converter");
if (!f) retval = 300;
else retval = f(NULL, n, params);
}
FreeLibrary(h);
printf("ret = %d\n", retval);
return retval;
}
//
////////////////////// sample2.cpp ////////////////////////////
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