Assembly: MSBuild.ExtensionPack (in MSBuild.ExtensionPack.dll) Version: 22.214.171.124
This is an optional parameter for the Define and Run task actions.
This may be set to a string containing a comma-delimited or semicolon-delimited sequence of (type, name) pairs.
Otherwise, each output is represented by a task item. The name of an output is taken from the metadata "Name", if it exists; otherwise, it is the item's identity. The type of an output is taken from the metadata "Type".