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of_UnRegister
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Full name
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pfc_n_cst_lvsrv_datasource.of_UnRegister
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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_UnRegister()
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Name
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Datatype
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li_rc
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integer
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ltr_obj
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n_tr
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public function integer of_UnRegister ();//////////////////////////////////////////////////////////////////////////////
// Public Function: of_UnRegister
// Arguments: None
// Returns: Integer
// 1 = the data source was unregistered successfully
// -1 = error
// Description: UnRegister a data source for the ListView. Reset the attribute
// values to defaults and destroy the datastore reference
//////////////////////////////////////////////////////////////////////////////
// Rev. History: Version
// 6.0 Initial version
//////////////////////////////////////////////////////////////////////////////
// Copyright © 1996-1999 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.
//////////////////////////////////////////////////////////////////////////////
integer li_rc
n_tr ltr_obj
// reset the values in the array structure
inv_Attrib.is_DataObject = ""
inv_Attrib.is_LabelColumn = ""
inv_Attrib.is_PictureColumn = ""
inv_Attrib.is_StateColumn = ""
inv_Attrib.is_OverlayColumn = ""
inv_Attrib.is_XPosColumn = ""
inv_Attrib.is_YPosColumn = ""
inv_Attrib.is_Method = ""
inv_Attrib.itr_obj = ltr_obj
if isvalid(inv_Attrib.ids_Source) then Destroy inv_Attrib.ids_Source
// unregister with cache service
inv_Cache.of_UnRegister(CACHE_ID)
// Delete the report view columns
of_UnRegisterReportColumn()
// no need to remember the undo items
of_ClearUndo()
return 1
end function
pfcapsrv.pbl
> 
pfc_n_cst_lvsrv_datasource
>