Hello mburk2,

Thank you for posting in our community.

If I understood your requirement right, I would suggest you to use two input text fields and one button at the bottom of the grid, which will serve for entering respectively the row and the cell value and on the button click the grid will scroll to view according to the entered row/cell values and the entedEditMode() method will be invoked for the current cell. For instance:

function scrollToView() {

            var grid = $find("WebDataGrid1");

            var row = document.getElementById("row").value;

            var cell = document.getElementById("cell").value;

            var rowValue = parseInt(row);

            var cellValue = parseInt(cell);

            var currentCell = grid.get_rows().get_row(rowValue).get_cell(cellValue);

            currentCell.scrollToView();

            var editing = grid.get_behaviors().get_editingCore().get_behaviors().get_cellEditing();

            editing.enterEditMode(currentCell);

        }

Attached is a sample with similar scenario for your reference.

Please take a look at it and let me know if you have any further questions.

Sincerely,

Tsanna