TTMSFNCDataGridCore.VisibleColumnCount Property
Number of column slots in the viewport: the columns from StartColumn to StopColumn plus the fixed left, fixed right and freeze columns.
API unit family: TMSFNCDataGridCore
Declaring type: TTMSFNCDataGridCore
Type: Integer
Syntax
property VisibleColumnCount: Integer;
__property int VisibleColumnCount = {read=GetVisibleColumnCount, nodefault};
Remarks
Calculated from the visible range of the last layout pass. Hidden columns inside that range are included in the count.