|Color||A color expression that indicates the background color for locked columns.|
The control contains locked columns if the CountLockedColumn property is grater than zero ( 0 ). A locked column is fixed to the left side of the control, and it cannot be scrolled. If the CountLockedColumn property is greater than 0, the BackColor property sets the background color for the unlocked area. The unlocked area is the area that contains scrollable columns. Use the Def(exCellBackColor) property to specify the background color for all cells in the column. Use the CellBackColor property to set the cell's background color.