constant. Read/write.
| XlColorIndex can be one of these XlColorIndex constants. |
| xlColorIndexAutomatic |
| xlColorIndexNone |
expression.GridlineColorIndex
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
Set this property to xlColorIndexAutomatic to specify the automatic color.
The following illustration shows the color-index values in the default color palette.
Example
This example sets the gridline color in the active window of Spreadsheet1 to blue.
Spreadsheet1.ActiveWindow.GridlineColorIndex = 5