Difference between revisions of "FOUND()"
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==Purpose== | ==Purpose== | ||
Function to return whether a record was found | Function to return whether a record was found | ||
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==Syntax== | ==Syntax== | ||
FOUND([<workarea | alias>]) | FOUND([<workarea | alias>]) | ||
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==See Also== | ==See Also== | ||
| − | [[BOF() | + | [[BOF()]], [[EOF()]], [[LOCATE]], [[LOOKUP()]], [[RLOOKUP()]], [[SEEK]], [[SEEK()]] |
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==Description== | ==Description== | ||
| − | The FOUND() function returns .T. if a FIND, SEEK, LOCATE or CONTINUE operation was successful. The FOUND() function returns .F. if one of the above operations fails. If the optional <workarea/alias> is specified, then the function will operate in the required workarea. The FOUND() function should be used with the SEEK | + | The FOUND() function returns .T. if a FIND, SEEK, LOCATE or CONTINUE operation was successful. The FOUND() function returns .F. if one of the above operations fails. If the optional <workarea/alias> is specified, then the function will operate in the required workarea. The FOUND() function should be used with the SEEK command for testing the success or failure of the operation. |
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==Example== | ==Example== | ||
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</code> | </code> | ||
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
Revision as of 05:57, 10 February 2012
Contents
Purpose
Function to return whether a record was found
Syntax
FOUND([<workarea | alias>])
See Also
BOF(), EOF(), LOCATE, LOOKUP(), RLOOKUP(), SEEK, SEEK()
Description
The FOUND() function returns .T. if a FIND, SEEK, LOCATE or CONTINUE operation was successful. The FOUND() function returns .F. if one of the above operations fails. If the optional <workarea/alias> is specified, then the function will operate in the required workarea. The FOUND() function should be used with the SEEK command for testing the success or failure of the operation.
Example
use accounts set index to acc_no seek "00751" if found() change noclear else dialog box "Customer not found." endif
