Data Set Data Model: _displayColumnName

Data Set Data Model: _displayColumnName

Specifies which columns use table column names as viewer column label text

Syntax
Details

Syntax

CALL SEND (object-id, '_displayColumnName', col-name-1<,...col-name-n>);

Argument Type Description

col-name-1<,...col-name-n>
C specifies one or more column names that should display the column name from the table as the column label text for the viewer, if any. This is the default behavior. A single value of the quoted string, '_ALL_', displays column names for all columns.

Details

The _displayColumnName method has no effect if you are running the Data Set Data Model class as a stand-alone object.

Passing a value of '_ALL_' for the col-name-1 argument of the _displayColumnName method causes the model to use the column names from that point on until another call is made to _displayColumnName that passes one or more column names. For example, calling the _displayColumnName method with the '_ALL_' parameter makes the attached viewer, if any, use the table column names for the column label text. If a subsequent call were made to _setDataset, the model would continue to use the table column names for the new table.

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