
Crestron e-control Database Manager SW-DBM
25 •• Server Configuration In Depth Installation & Reference Guide — DOC. 5823
Default Query
This textbox contains the number of the query from the Queries table ID field
that this signal block performs when it is enabled.
List Rows and List Columns In Use
Sets the number of rows and columns in use by the scroller. These values must be
within the range of the number of rows and columns defined (see below, under
“Custom Scroller Options”).
Sort
Each scroller table must have an ID field. This number makes each row distinct from
every other row. To have the rows display in the order of this field, select the by ID
field option. If you want the rows to display sorted by the list fields you specified in
the Queries table, select the by list fields option.
To display the values from highest to lowest, check the Descending checkbox.
Scrollbar
If you defined the Scrollbar signal (above), these options select between a line mode
scrollbar and a bar mode scrollbar. Demos 1 and 3 use a line mode scrollbar; Demo 2
has a bar mode scrollbar. You can also invert the direction of the scrollbar by
checking the Invert direction box.
Blank Scroller Upon
This group of specify when the server will “blank” the scroller. As you can see from
the figure, a Standard Scroller can be blanked when the server protocol is started
and/or halted; and/or when the signal block is enabled and/or disabled. (The between
levels of successive query option is disabled because it is only relevant to the
successive query signals which are only available in a Custom Scroller.)
Other Signals
Non-optional signals implemented by the both standard and custom scrollers are not
listed in the Scroller Signal Block Definition windows. These include Enable and
Enabled; Done; and First, Prev, Next, and Last.
Discard “type-ahead”
This option is recommended (and is checked by default in a new definition).
Custom Scroller Options
Selecting ADDRBOOK and clicking the Modify… button opens the Custom Scroller
Signal Block Definition window.
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