Tech Tip: Retrieving the position and reference number of a selected list item
PRODUCT: 4D | VERSION: 2004 | PLATFORM: Mac & Win
Published On: April 21, 2005
Here is a project method that returns both selected position and reference number of the selected list element.
` Method: Get_SelectedItem
` Description
` Retrieve the position and reference number of the selected list item
`
` Parameters
` $1 - List reference (Longint)
` $2 - Pointer to an Array of Longint
` $3 - Pointer to an Array of Longint
` ----------------------------------------------------
C_LONGINT($1;$hlist;$selected)
C_POINTER($2;$3;$arrPosition;$arrReference)
$hlist:=$1
$arrPosition:=$2
$arrReference:=$3
ARRAY LONGINT($arrPosition->;0)
ARRAY LONGINT($arrReference->;0)
$selected:=Selected list items($hlist;$arrPosition->)
$selected:=Selected list items($hlist;$arrReference->;*)