	Name	Description
	Alignment	Gets or sets the horizontal alignment of the HeaderDropDownList.
	BackColor	Gets or sets the HeaderDropDownList background color.
	CellIndex	Gets or sets the cell index. The filter and sort items operate in the cells with the specified index.
	CellName	The cell name of the corresponding cells. The filter and sort items operate in the cells with the specified name.
	DropDownWidth	Gets or sets the width of the drop-down portion of the HeaderDropDownList.
	DroppedDown	Gets a value that indicates whether the HeaderDropDownList is open.
	EndRow	Gets or sets the cell index of the end row. The filter and sort items only work in cells between the StartRow and EndRow.
	Font	Gets or sets the font of the text displayed in the HeaderDropDownList.
	ForeColor	Gets or sets the HeaderDropDownList foreground color.
	GcMultiRow	Gets the relative GcMultiRow control.
	HighlightBackColor	Gets or sets the HeaderDropDownList highlight background color.
	HighlightForeColor	Gets or sets the HeaderDropDownList highlight foreground color.
	Items	Gets the collection of items within the HeaderDropDownList.
	MaxDropDownItems	Gets or sets the maximum number of items to be shown in the drop-down portion of HeaderDropDownList.
	Owner	Gets the ColumnHeaderCell that indicates the owner of the HeaderDropDownList.
	StartRow	Gets or sets the start row index. The filter and sort items only operate on the cells between StartRow and EndRow.

	Name	Description
	Clone	Creates a new HeaderDropDownList that is a deep copy of the current HeaderDropDownList.
	Refresh	Forces the drop-down list to immediately redraw itself and the items.

	Name	Description
	OnClosed	Raises the Closed event.
	OnOpened	Raises the Opened event.
	OnPropertyChanged	Called when the value of one or more properties changes.

	Name	Description
	Closed	Occurs when the HeaderDropDownList closes.
	Opened	Occurs when the HeaderDropDownList opens.