sets selection to the specified row-cell
| row | number|HTMLElement | row index or row object | 
| cInd | number | cell index | 
| preserve | boolean | preserve previously selected rows, true/false (optional, false by default). Multiselect mode should be enabled | 
| edit | boolean | switch selected cell to the edit mode (optional, false by default) | 
| show | boolean | true|false - scroll row to view (optional, true by default) | 
//select the second cell of the first row 
myTreeGrid.selectCell(0,1);
//select the second cell of the first row, call "onRowSelect" event, 
//preserve previously selected rows
myTreeGrid.selectCell(0,1,true,true);
 
 
//select the second cell of the 11th row, switch cell to the edit mode
<button onclick="myfunc()">select cell</button>
 
<script>
    function myfunc(){
        (arguments[0]||window.event).cancelBubble=true;
        myTreeGrid.selectCell(10,1,false,false,true);
    }
</script>