[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'Grids' (#lcl)

# TGridColumn.DropDownRows

The number of rows displayed in the drop-down list for a cell editor in the column.

## Declaration

Source position: grids.pas line 614

`published property TGridColumn.DropDownRows : LongInt read FDropDownRows write FDropDownRows default 7;`

## Description

DropDownRows is a Longint property with the number of rows displayed in the drop-down list for the cell editor in the column. The default value is 7.

DropDownRows is assigned to the cell editor retrieved in the GetDefaultEditor method in the Grid control. It is relevant when the ButtonStyle for the column is set or resolved to cbsPicklist in the EditorByStyle method for the Grid control.

## See also

TGridColumn.ButtonStyle |  | The style used for a button displayed for cells in the column.
TCustomGrid.GetDefaultEditor |  | Gets the default cell editor for the specified column.
TCustomGrid.EditorByStyle |  | Selects a cell Editor control with the specified style.
TColumnButtonStyle |  | Enumeration with cell editor types available in a grid control.
TPickListCellEditor |  | Implements a cell editor control which displays a pick list.
TCustomComboBox.DropDownCount |  | The maximum number of Items visible in the drop-down list for the control.