hmCal_Set Relation Type
hmCal_Set Relation Type(area;reference;type) -> error
Parameter Type Description
area Longint -> hmCal area
reference Longint -> reference
type Longint -> relationtype
error Longint <- error code
The command hmCal_Set Relation Type sets the relation type for an existing relation you already have created with hmCal_Add Relation.
The parameter type defines one of four releation types:
- 1 = end to begin
- 2 = begin to begin
- 3 = end to end
- 4 = begin to end
Read more about relationtypes in chapter Relations.
You can also use predefined Constants:
hmCal_rel_EndToBegin 1
hmCal_rel_BeginToBegin 2
hmCal_rel_EndToEnd 3
hmCal_rel_BeginToEnd 4
The following example sets a new type for an existing relation:
C_LONGINT($vl_error)
$vl_error:=hmCal_Set Relation Type (hmCal;781;hmCal_rel_EndToEnd)