SMART datagrid v.1 > Classes > GridBase

DataLudi.GridBase.descendantDataCount  property

The number of all Data Rows or Tree Rows created in the grid. 

It also contains descendant rows of Group Row or Tree Row which is not displayed due to being scrolled or in collapsed state. And, it will exclude the ones not being connected to the rows of data set such as group header or footer, etc. You can know the number containing group header or footer through descendantRowCount. And, you can know the number of rows which is being displayed in the grid screen through rowCount, displayRowCount and fullDisplayRowCount. 

If data rows of column filter, row filter or hidden state exist, this number will be smaller than Row Count of Data Set being connected to the grid. 

If this number is changed, onDescendantRowCountChanged event will be fired. 

Getter

function descendantDataCount(): Integer

Setter

function setDescendantDataCount(value: Integer)

    $('#descendantCount').click(function () {
        alert(grid.descendantDataCount());
    }

See Also

descendantRowCount

rowCount

displayRowCount

fullDisplayRowCount

onDescendantDataCountChanged

GridView.setHidden

DataSet.rowCount

Examples

Row Counts

Tree Row Counts

Hidden Rows