of_isselfupdatingobject

pfcapsrv.pbl   >   pfc_n_cst_luw   >   of_isselfupdatingobject

Name	Datatype
lb_defined	Boolean
ls_args	String[]

protected function boolean of_isselfupdatingobject (powerobject apo_control);//////////////////////////////////////////////////////////////////////////////
//
//	Function:  
//	of_IsSelfUpdatingObject
//
//	Access:  Protected
//
//	Arguments:	
//	apo_control	The object which needs to be tested.
//
//	Returns:  boolean
//
//	Description:
//	Determines if the object is a SelfUpdatingObject.
//
//////////////////////////////////////////////////////////////////////////////
//
//	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_defined
String	ls_args[]

// If there is no valid reference then it is not a SUO object.
If IsNull(apo_control) Or Not IsValid(apo_control) Then
	Return False
End If

// Set up the arguments for the MetaClass information
ls_args = {'boolean', 'boolean', 'powerobject'}

// See if the one method which is required for an object to be a SelfUpdatingObject.
lb_defined = inv_metaclass.of_isFunctionDefined &
	(apo_control.ClassDefinition, "of_Update", ls_args)	

Return lb_defined
end function

Name	Owner
pfc_n_cst_luw.of_postupdate	pfc_n_cst_luw
pfc_n_cst_luw.of_updateprep	pfc_n_cst_luw
pfc_n_cst_luw.of_updatespending	pfc_n_cst_luw
pfc_n_cst_luw.of_validation	pfc_n_cst_luw
pfc_n_cst_luw.of_update	pfc_n_cst_luw
pfc_n_cst_luw.of_accepttext	pfc_n_cst_luw

Name	Owner
systemfunctions.isnull	systemfunctions
systemfunctions.isvalid	systemfunctions
pfc_n_cst_metaclass.of_isfunctiondefined	pfc_n_cst_metaclass