TryToClear - ReferenceAlias

Member of: ReferenceAlias Script

Clears this alias and returns whether anything was in it to begin with.

Syntax

bool Function TryToClear()

Parameters

None

Return Value

Whether the alias had a reference in it when it was cleared or not.

Examples

; 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

See Also

• ReferenceAlias Script
• Clear - ReferenceAlias