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X-Hacker.org- dBsee 4.6 - The Library - <b>tbeval()</b>
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tbEval()
Evaluates a CODEBLOCK on the object's records
------------------------------------------------------------------------------
Syntax:
tbEval( <oTbr>, <b2Eval> ) --> NIL
Parameters:
<oTbr> tBrowse object
<b2Eval> CODEBLOCK to evaluate
Returns:
NIL
Description:
Evaluates a CODEBLOCK on all records of a given object. N.B. tbEval()
does not modify the current record.
Example:
LOCAL nRow := 0
// initialise the object
oTbr := tbBrwNew( 0, 0, MAXROW(), MAXCOL() )
// ...
tbEval( oTbr, {||nRow++} )
? "The object has " +STR(nRow) +"rows"
See also:
tbBrwNew(), tbStab()
See Also: tbBrwNew() tbStab()
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