ColumnSpanFirst and ColumnSpanLast identify the columns under which a More Info Row will be placed. These should represent the column by number, with the first column being column 1. The default values are the first and last columns of the table. Leaving both values blank causes the More Info Row to span the width of the entire table.
For CrosstabTables, the ColumnSpanLast can be determined in a CalculatedColumn. Under the DataLayer, add the CalculatedColumn like this:
<CalculatedColumn Formula="@Data.rdCrosstabValueColumnCount~ + 1" ID="SpanLastColumn" />
Then set the attribute like this:
<MoreInfoRow ColumnSpanLast="@Data.SpanLastColumn~ - 3"> ... </MoreInfoRow> |