TryToClear - ReferenceAlias

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Revision as of 04:14, 23 January 2021 by imported>Nitor (→‎Examples: Corrected function (Clear -> TryToClear))

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Member of: ReferenceAlias Script

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

Syntax[edit | edit source]

bool Function TryToClear()

Parameters[edit | edit source]

None

Return Value[edit | edit source]

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

Examples[edit | edit source]

; 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[edit | edit source]

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