Returns the number of the current record in the table open in the specified work area.
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long _DBRecNo(int workarea)
int workarea; /* Work area. */ |
Remarks
Example
The following example provides functionality similar to that of the Visual FoxPro RECNO( ) function.
Visual FoxPro Code
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SET LIBRARY TO DBRECNO
DO CreateTest
GO 3
? DBRECNO()
GO 6
? DBRECNO()
USE
? DBRECNO() && returns -119
PROCEDURE CreateTest
CREATE TABLE test (ABC C(20))
APPEND BLANK
REPLACE ABC WITH "This is record 1"
APPEND BLANK
REPLACE ABC WITH "This is record 2"
APPEND BLANK
REPLACE ABC WITH "This is record 3"
APPEND BLANK
REPLACE ABC WITH "This is record 4"
APPEND BLANK
REPLACE ABC WITH "This is record 5"
APPEND BLANK
REPLACE ABC WITH "This is record 6"
GO TOP
RETURN |
C Code
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#include <pro_ext.h>
FAR Example(ParamBlk FAR *parm)
{
_RetInt(_DBRecNo(-1), 10);
}
FoxInfo myFoxInfo[] = {
{"DBRECNO", (FPFI) Example, 0, ""},
};
FoxTable _FoxTable = {
(FoxTable FAR *) 0, sizeof(myFoxInfo)/sizeof(FoxInfo), myFoxInfo
}; |
See Also