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of_iseventdefined
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Full name
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pfc_n_cst_metaclass.of_iseventdefined
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Access
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public
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Extend of
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boolean
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Return value
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boolean
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Prototype
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public function boolean of_iseventdefined(classdefinition,string)
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Name
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Datatype
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lb_found
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boolean
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li_cnt
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int
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li_scripts
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int
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lscrd_object
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scriptdefinition
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public function boolean of_iseventdefined (classdefinition acd_source, string as_eventname);//////////////////////////////////////////////////////////////////////////////
//
// Function:
// of_isEventDefined
//
// Access:
// public
//
// Arguments:
// acd_source classdefinition to check if event is defined for
// as_eventname event name to check if it is defined for acd_source
//
// Returns:
// boolean
// true = event is defined for class
// false = event is not defined for class
//
// Description:
// Determines if a event is defined for a class
//
//////////////////////////////////////////////////////////////////////////////
//
// Revision History
//
// Version
// 6.0 Initial version
//
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1996-1997 Sybase, Inc. and its subsidiaries. All rights reserved.
// Any distribution of the PowerBuilder Foundation Classes (PFC)
// source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//
//////////////////////////////////////////////////////////////////////////////
boolean lb_found
int li_scripts
int li_cnt = 1
scriptdefinition lscrd_object
// Check class definition
if not isValid (acd_source) or isNull (acd_source) then
return lb_found
end if
// Find event definition
li_scripts = upperBound (acd_source.scriptlist)
do while li_cnt <= li_scripts and not lb_found
if acd_source.scriptlist[li_cnt].name = as_eventname and acd_source.scriptlist[li_cnt].kind = scriptevent! then
lb_found = true
else
li_cnt++
end if
loop
return lb_found
end function
Name
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Owner
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systemfunctions.isnull |
systemfunctions
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systemfunctions.isvalid |
systemfunctions
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systemfunctions.upperbound |
systemfunctions
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