I want to select row (selection multiple) just by clicking a cell, and, at the same time, start editing the selected cell. I would like to know if there is a way to do this.
My other option would be to select the row with the first click, and with the second click start editing.
You cannot have a seleted row and a cell in edit mode at the same time. Once a cell enters edit mode, the grid will remove all selection. You could have an ActiveRow, though. So what you might want to do is set the grid.DisplayLayout.Override.ActiveRowAppearance to highlight the active row. Set CellClickAction to EnterEditMode so that one click starts editing a cell.