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of_getparent
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Full name
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pfc_n_ds.of_getparent
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Access
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public
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Extend of
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integer
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Return value
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integer
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Prototype
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public function integer of_getparent(ref powerobject)
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Name
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Datatype
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lpo_notvalid
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powerobject
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public function integer of_getparent (ref powerobject apo_parent);//////////////////////////////////////////////////////////////////////////////
//
// Function: of_GetParentWindow
//
// Access: public
//
// Arguments:
// apo_parent (by ref) The Parent for this Dynamically created object.
//
// Returns: integer
// 1 = success
// -1 = error
//
// Description: Gets the Parent for this Dynamically created object.
//
//////////////////////////////////////////////////////////////////////////////
//
// 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.
//
//////////////////////////////////////////////////////////////////////////////
powerobject lpo_notvalid
// Check if the parentwindow reference is still valid.
If IsValid(ipo_parent) Then
// Return the parent window.
apo_parent = ipo_parent
Return 1
End If
// There is no valid parent to return.
If IsValid(gnv_app.inv_debug) Then
of_MessageBox ("pfc_getparent_debug", "PowerBuilder Class Library", &
"For certain functionality the " + &
"PFC DataStore requires a reference to its parent object. " + &
"One of these cases has been encountered. To let the Datastore "+&
"know who its parent window call the of_SetParent(...) "+&
"function after the DataStore creation.", &
Exclamation!, Ok!, 1)
End If
apo_parent = lpo_notvalid
Return -1
end function
pfcmain.pbl
> 
pfc_n_ds
> 
demopfc