TCustomListView.OnColumnClick property
Event handler signalled when a column header for the control is clicked.
Declaration
property OnColumnClick: TLVColumnClickEvent read FOnColumnClick write FOnColumnClick;Description
OnColumnClick is a
TLVColumnClickEvent property with
the event handler signalled when a column header for the list view control
has been clicked. OnColumnClick is signalled (when assigned) from the
ColClick method when
ColumnClick has been enabled for
the control.
Arguments passed to the event handler identify the list view control and the
TListColumn instance clicked in the control. It is signalled
before values in SortType, SortColumn, and
SortDirection are checked or updated. It is commonly used to
enabled or disable AutoSort or AutoSortIndicator when a
specific column is clicked.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.