itemfocuschanged

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Name	Datatype
li_foundrow	integer
ls_colname	string
ls_currentcolumn	string
ls_findexp	string

event itemfocuschanged;call super::itemfocuschanged;//////////////////////////////////////////////////////////////////////////////
//
//	Event:  		itemfocuschanged
//
//	(Arguments: None )
//
//	(Returns:   None )
//
//	Description:  Provide Type Ahead capabilities.
//					  Populate the DropDownDatawindow with column values.
//
//////////////////////////////////////////////////////////////////////////////
//	
//	Revision History
//
//	Version
//	5.0   Initial version
// 5.0.03 Clear the columnvalues via a Reset operation.
//
//////////////////////////////////////////////////////////////////////////////
//
//	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.
//
//////////////////////////////////////////////////////////////////////////////

// Provide Type Ahead capabilities.
If IsValid(inv_dropdownsearch) Then
	inv_dropdownsearch.event pfc_itemfocuschanged(row, dwo)
End If

// Populate the DropDownDatawindow with column values.
integer 	li_foundrow
string	ls_findexp
string	ls_colname
string	ls_currentcolumn

IF this.GetColumnName ( ) = "colvalue" THEN
	SetPointer ( HourGlass! )
	
	// Get the column name for which column values are needed.
	ls_currentcolumn = this.GetItemString ( this.GetRow(), "colname")
	
	ls_findexp = 'Lower(display_column) = "' + Lower(ls_currentcolumn) + '"'
	li_foundrow = idwc_cols.Find(ls_findexp, 1, idwc_cols.RowCount())
	IF li_foundrow > 0 THEN 
		// Populate the list with column values.
		ls_colname = idwc_cols.GetItemString ( li_foundrow, "columnname" )
		of_GetValues(ls_colname)  
	Else
		// Clear all of the values.
		idwc_values.Reset()
	END IF 
END IF 

end event

Name	Owner
datawindow.getcolumnname	datawindow
datawindow.getitemstring	datawindow
datawindow.getrow	datawindow
datawindowchild.find	datawindowchild
datawindowchild.getitemstring	datawindowchild
datawindowchild.reset	datawindowchild
datawindowchild.rowcount	datawindowchild
systemfunctions.isvalid	systemfunctions
systemfunctions.lower	systemfunctions
systemfunctions.setpointer	systemfunctions
pfc_w_filtersimple.of_getvalues	pfc_w_filtersimple
pfc_n_cst_dwsrv_dropdownsearch.pfc_itemfocuschanged	pfc_n_cst_dwsrv_dropdownsearch
pfc_u_dw.itemfocuschanged	pfc_u_dw