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--- macros:identifier:usernumber [2018/09/08 17:56] – [userNumber] icke_siegen
+++ macros:identifier:usernumber [2021/06/13 14:51] (current) – external edit 127.0.0.1
@@ Line 23: / Line 23: @@
 See another example for the use of ''"workspaceHandleUN=5"'' here: http://forum.avolites.com/viewtopic.php?f=20&t=5768
+And another hint: casting doesn't work inside code blocks, see http://forum.avolites.com/viewtopic.php?f=20&t=5783:
+>It appears that you cannot use the cast operator within a statement block. It tries to get the function being called but cannot find it inside the statement block.
+See [[macros:example:recordsetusernumber|]] for an example about recording a playback and then setting its usernumber.
+As an IEnumarable cannot be set in a macro it is not (as of Titan 11) possible to select multiple playbacks by their usernumber, see http://forum.avolites.com/viewtopic.php?f=20&t=5787
 Technically, this syntax looks like https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/named-and-optional-arguments: you have to name the argument 'userNumber', and after a colon give the value.
+In **Titan v15** this has slightly changed so that there are a few ways to set an IEnumerable, for some examples see [[macros:example:playbackgroupcreateadd|]].
+Another important thing there is when the string notation ("cueHandleUN=1") is required: when the invoking function lives in another namespace (here e.g. [[macros:function:playbackgroups.addplaybackstogroup|]]) it would assume any arguments being in this namespace too unless explicitely filtered, e.g. like this: ''Playbacks.FilterByPlaybackHandle(userNumber:2)'' -- or you use the string notation like this: "cueHandleUN=2". Gregory Haynes' email is attached as {{ :macros:email_07062021.pdf |}} for further details.
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