TTMSFNCCustomDataGrid.RowDistinct Method
Returns the count of distinct (unique) values across the data columns of a row.
API unit family: TMSFNCDataGrid
Declaring type: TTMSFNCCustomDataGrid
Syntax
function RowDistinct(ARow: Integer; AFromColumn: Integer = -1; AToColumn: Integer = -1): Double;
Parameters
| Name | Description |
|---|---|
ARow |
Zero-based row index. |
AFromColumn |
First column to include, or -1 for the first data column. |
AToColumn |
Last column to include, or -1 for the last data column. |
Returns
Number of distinct values as a Double.