Sample1
const
ODBC_ADD_DSN=1;
ODBC_CONFIG_DSN=2;
ODBC_REMOVE_DSN=3;
ODBC_ADD_SYS_DSN=4;
ODBC_CONFIG_SYS_DSN=5;
ODBC_REMOVE_SYS_DSN=6;
ODBC_REMOVE_DEFAULT_DSN=7;
function SQLConfigDataSource(HwndParent:HWND;FRequest:WORD;Driver:PChar;
Attributes:Pchar):boolean;Stdcall;
function SQLWriteDSNToIni(DSN: PChar;Driver: PChar):Boolean stdcall;
function SQLRemoveDSNFromIni(DSN: PChar):Boolean stdcall;
implementation
{$R *.dfm}
function SQLConfigDataSource;external 'odbccp32.dll' name 'SQLConfigDataSource';
function SQLWriteDSNToIni;external 'odbccp32.dll' name 'SQLWriteDSNToIni';
function SQLRemoveDSNFromIni;external 'odbccp32.dll' name 'SQLRemoveDSNFromIni';
procedure TForm1.Button1Click(Sender: TObject);
begin
if SQLRemoveDSNFromIni('TA') then
begin
SQLWriteDSNToIni('TA', 'SQL Server');
SQLConfigDataSource(0, ODBC_CONFIG_DSN,
PChar('SQL Server'),
// add other params to the last one here:
PChar('DSN=TA'+ #0 +
'Server=(local)'+ #0#0));
// to remove the one that you created, use this code:
// SQLRemoveDSNFromIni('TA');
end;
Sample2
const
ODBC_ADD_DSN = 1; // Add data source
ODBC_CONFIG_DSN = 2; // Configure (edit) data source
ODBC_REMOVE_DSN = 3; // Remove data source
ODBC_ADD_SYS_DSN = 4; // add a system DSN
ODBC_CONFIG_SYS_DSN = 5; // Configure a system DSN
ODBC_REMOVE_SYS_DSN = 6; // remove a system DSN
ODBC_REMOVE_DEFAULT_DSN = 7; // remove the default DSN
function SQLConfigDataSource(hwndParent: HWND;
fRequest: Word;
lpszDriver: LPCSTR;
lpszAttributes: LPCSTR): BOOL; stdcall; external 'ODBCCP32.DLL';
function CreateDB(const Database: string): Boolean;
begin
Result := SQLConfigDataSource(0, ODBC_ADD_DSN,
'Microsoft Access Driver (*.mdb)', PChar('CREATE_DB=' + Database + ' General'#0));
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
CreateAccessDatabase('c:\Testdb.mdb');
end;
