The schedule grid is a set of horizontal and vertical lines which extend the major ticks of the time ruler and the borders of the header labels. The grid is the area where the appointment widgets are placed. Its appearance can be controlled through the following properties:

• MajorLinesStroke - controls the appearance of the major lines.
• MinorLinesStroke - controls the appearance of the minor lines.
• MinorLinesCount - the number of minor lines between two adjacent major lines. By default set to 3 as shown on the image above.
• StepMode - specifies the major step mode. Can be Fine, Normal, Coarse and Fixed. By default set to Normal.
• FixedStep - specifies the step when the StepMode is set to Fixed.
• HighlightedCellFill - the background fill of a grid cell when the mouse pointer is over it.
• SelectedCellFill - the background fill of a grid cell when selected.

You can get the currently selected grid cells through the SelectedCells grid property. To manipulate the selection use the SelectCell(...), SingleSelectCell(...) and DeselectAllCells() methods.