TryToClear - ReferenceAlias
Member of: ReferenceAlias Script
Clears this alias and returns whether anything was in it to begin with.
SyntaxEdit
bool Function TryToClear()
ParametersEdit
None
Return ValueEdit
Whether the alias had a reference in it when it was cleared or not.
ExamplesEdit
; Clear the alias
if OptionalAlias.TryToClear()
Debug.Trace("Removed something from the alias")
else
Debug.Trace("Didn't remove anything from the alias (already empty)")
endIf