Class: TEgColumn
property OnCellImageClick: TEgDBGridCellImageClick;Column-level counterpart of TEgDBGridEx.OnCellImageClick
- same signature and same trigger (a click landing on this column’s
data-cell ImageIndex icon). Both fire when assigned,
grid-wide handler first, so this column’s own handler can react to or
override whatever the grid-wide handler already decided. See TEgDBGridCellImageClick.
Like the grid-level event, this fires instead of the
native OnCellClick for that click, not alongside it - see
TEgDBGridEx.OnCellImageClick
for the full scope and gating rules (ImageOnSelectedOnly
/ ShowImageOnEmpty),
which apply identically here.