説明

The GetReferences function returns a table with handles for the objects referencing this object.

引数

• handle:
  The function takes a handle of the type "light_userdata" as an argument.
  It can be omitted when using the colon notation on an object.

  The Colon Notation is a way to omit the handle as the first argument when using the Object functions.

  This is the general syntax with the colon notation: object:function()

  This is the general syntax with standard handle notation: object.function(object)

  Learn more in the Lua Functions - Object API topic.
  

戻り値

• table:
  The function returns a table with the handles for the different objects referencing this object.
  

例

This example prints a dump of the selected sequence's first object in the returned table.

return function()
    -- SelectedSequence() creates a handle to the selected sequence.
    local selectedSequence = SelectedSequence()
    -- Get the references for the sequence.
    local seqReferences = selectedSequence:GetReferences()
    -- Check if there are any references and output a relevant feedback.
    if seqReferences ~= nil then
        -- There is a reference table returned. Print a dump of the first table element.
        Printf("=============== START OF DUMP ===============")
        seqReferences[1]:Dump()
        Printf("================ END OF DUMP ================")
    else
        Printf("No references found")
    end
end