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Thread: ListBox VSTA

  1. #1
    Join Date
    20.01.2015
    Posts
    18

    Default ListBox VSTA

    Dear supports!

    I want to execute some code depending the selected entry number of a listbox. I'm already able to execute a VSTA macro in listbox properties, but I want to do it access in VSTA! ( I don't want 14690 macro to manage the listbox ).

    Secondary question, I found "zenOn.SelectionChangedEventHandler" but I don't find the event. Can you tell me the linked name event ?

    For example I used :

    this.Alarm().AlarmListSelectionChanged += new zenOn.AlarmListSelectionChangedEventHandler(ThisProject_AlarmListSelectionChanged);

    AlarmListSelectionChanged => Event
    AlarmListSelectionChangedEventHandler => Handler

    Best regards,

    Varnizy Loan.

  2. #2
    Join Date
    20.01.2015
    Posts
    18

    Default Re: ListBox VSTA

    Well I found, but I'm still looking for some informations about zenOn.SelectionChangedEventHandler !

  3. #3
    Join Date
    30.05.2007
    Location
    Salzburg
    Posts
    879

    Default Re: ListBox VSTA

    this event is available for the AML and the CEL only (not for any other list controls)
    -> it is triggered if i.e. in the AML an alarm is selected where then the given alarm object is handed over


  4. #4
    Join Date
    20.08.2009
    Posts
    293

    Default AW: ListBox VSTA

    Hi,

    what exactly are you doing with your listbox?
    For the case you are talking about the zenon listbox element, maybe you can use the functionality described in the manual at:
    Manual -> Screens -> Screen elements -> Combo/List Box -> Dynamic combobox or list box

    Basically your list box entries are defined by a semicolon separated string. When selecting an entry the variable linked to the listbox is set to the selection, which means you would get a "VariableChange" Event of an OnlineVariable (search the forum for more details on OnlineVariables)

    Regards,
    Bernhard

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