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- // BDE - (C) Copyright 1995 by Borland International
-
- // format.c
- #include "snipit.h"
-
- static const char szTblName[] = "FORMAT";
- static const char szTblType[] = szPARADOX;
-
- // Field descriptor used in creating a table.
- static SNIPFAR FLDDesc fldDesc[] = {
- { // Field 1 - DATE
- 1, "DATE", fldDATE, fldUNKNOWN,
- 0, 0, 0, 0, 0, fldvNOCHECKS, fldrREADWRITE
- },
- { // Field 2 - TIME
- 2, "TIME", fldTIME, fldUNKNOWN,
- 0, 0, 0, 0, 0, fldvNOCHECKS, fldrREADWRITE
- }
- }; // Array of field descriptors.
-
- // The number of fields in the table.
- static const unsigned uNumFields = sizeof(fldDesc) / sizeof (fldDesc[0]);
-
- //=====================================================================
- // Function:
- // Format();
- //
- // Description:
- // This example shows how to change the formatting of
- // Date and Time fields.
- //=====================================================================
- void
- Format (void)
- {
- hDBIDb hDb; // Handle to the database
- hDBICur hCur; // Handle to the table
- CRTblDesc crTblDesc; // Create table descriptor
- FMTDate fmtDate; // Date format
- FMTTime fmtTime; // Time format
- UINT16 uDispNumRecs = 10; // Number of records to add and
- // display
- DBIResult rslt; // Return value from IDAPI functions
-
- Screen("*** Changing the format of Date and Time ***\r\n");
-
- BREAK_IN_DEBUGGER();
-
- Screen(" Initializing IDAPI...");
- if (InitAndConnect(&hDb) != DBIERR_NONE)
- {
- Screen("\r\n*** End of Example ***");
- return;
- }
-
- Screen(" Setting the database directory...");
- rslt = DbiSetDirectory(hDb, (pCHAR) szTblDirectory);
- ChkRslt(rslt, "SetDirectory");
-
- Screen(" Initializing the table descriptor...");
- memset((void *) &crTblDesc , 0, sizeof(CRTblDesc));
- strcpy(crTblDesc.szTblName, szTblName);
- strcpy(crTblDesc.szTblType, szTblType);
- crTblDesc.iFldCount = uNumFields;
- crTblDesc.pfldDesc = fldDesc;
-
- Screen(" Creating the %s table...", szTblName);
- rslt = DbiCreateTable(hDb, TRUE, &crTblDesc);
- if (ChkRslt(rslt, "CreateTable") != DBIERR_NONE)
- {
- CloseDbAndExit(&hDb);
- Screen("\r\n*** End of Example ***");
- return;
- }
-
- Screen(" Fill the table with random data...");
- FillTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType, uDispNumRecs);
-
- Screen(" Open the %s table...", szTblName);
- rslt = DbiOpenTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType,
- NULL, NULL, 0, dbiREADONLY, dbiOPENSHARED,
- xltFIELD, FALSE, NULL, &hCur);
- if (ChkRslt(rslt, "OpenTable") != DBIERR_NONE)
- {
- CloseDbAndExit(&hDb);
- Screen("\r\n*** End of Example ***");
- return;
- }
-
- Screen(" Display the %s table with default date and time formats...",
- szTblName);
- DisplayTable(hCur, uDispNumRecs);
-
- // Get the format of the date.
- rslt = DbiGetDateFormat(&fmtDate);
- ChkRslt(rslt, "GetDateFormat");
-
- Screen("\r\n Change the date format: toggle between MM/DD/YY and"
- " DD/MM/YY...");
- if (fmtDate.iDateMode)
- {
- fmtDate.iDateMode = 0;
- }
- else
- {
- fmtDate.iDateMode = 1;
- }
-
- // Change the format of the date.
- rslt = DbiSetDateFormat(&fmtDate);
- ChkRslt(rslt, "SetDateFormat");
-
- // Get the time format.
- rslt = DbiGetTimeFormat(&fmtTime);
- ChkRslt(rslt, "GetTimeFormat");
-
- Screen(" Change the time format: toggle between 12 and 24 hour"
- " clock...");
- if (fmtTime.bTwelveHour)
- {
- fmtTime.bTwelveHour = 0;
- }
- else
- {
- fmtTime.bTwelveHour = 1;
- }
-
- // Change the time format.
- rslt = DbiSetTimeFormat(&fmtTime);
- ChkRslt(rslt, "SetDateFormat");
-
- // Set the cursor to the beginning of the table.
- rslt = DbiSetToBegin(hCur);
- ChkRslt(rslt, "SetToBegin");
-
- Screen(" Display the \"%s\" table with the date and time"
- " formats changed...", szTblName);
- DisplayTable(hCur, uDispNumRecs);
-
- Screen("\r\n Close the %s table...", szTblName);
- rslt = DbiCloseCursor(&hCur);
- ChkRslt(rslt, "CloseCursor");
-
- Screen(" Deleting the %s table...", szTblName);
- rslt = DbiDeleteTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType);
- ChkRslt(rslt, "DeleteTable");
-
- Screen(" Close the database and exit IDAPI...");
- CloseDbAndExit(&hDb);
-
- Screen("\r\n*** End of Example ***");
- }
-
-
-