of_isroot


pfcdwsrv.pbl   >   pfc_n_cst_dwsrv_linkage   >   of_isroot   

Full name pfc_n_cst_dwsrv_linkage.of_isroot
Access public
Extend of boolean
Return value boolean
Prototype public function boolean of_isroot()

Name Datatype
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Name Datatype
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public function boolean of_isroot ();//////////////////////////////////////////////////////////////////////////////
//
//	Function:  		of_IsRoot
//
//	Access:    		Public
//
//	Arguments: 		None
//
//	Returns:   		Boolean
//   					TRUE: The requesting datawindow is the top-most (or root)
//							datawindow in the chain
//  					FALSE: The requesting datawindow is not the top-most 
//							(or root) datawindow
//
//	Description:  	Determines if the datawindow is the root of the chain.
//
//	   *Note: Can be called from any datawindow in the linked chain.
//
//////////////////////////////////////////////////////////////////////////////
//
//	Revision History
//
//	Version
//	5.0   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.
//
//////////////////////////////////////////////////////////////////////////////

// Determine if the datawindow is a root.
If IsNull(idw_master) Or Not IsValid (idw_master) Then
	Return True
Else
	Return False
End If


end function

     
Name Owner
pfc_n_cst_dwsrv_linkage.of_findroot pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_islinked pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_retrievedetails pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_scrolldetails pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_filterdetails pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_refresh pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_setkeyvalues pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_deleterows pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_resetmaster pfc_n_cst_dwsrv_linkage
pfc_n_cst_dwsrv_linkage.of_unregister pfc_n_cst_dwsrv_linkage
pfc_u_dw.of_IsRoot pfc_u_dw

     
Name Owner
systemfunctions.isnull systemfunctions
systemfunctions.isvalid systemfunctions

     
Full name
No Data

     
Name Scope
No Data