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ASPxClientGantt.StartCellEditing Event

Occurs before a user starts to edit a cell.


StartCellEditing: ASPxClientEvent<ASPxClientGanttStartCellEditingEventHandler<ASPxClientGantt>>

Event Data

The StartCellEditing event's data class is ASPxClientGanttStartCellEditingEventArgs. The following properties provide information specific to this event:

Property Description
cancel Specifies whether to cancel the related action (for example, row edit, export). Inherited from ASPxClientCancelEventArgs.
focusedFieldName Specifies the field name of the focused task.
key Specifies the task key.
values Specifies the task values.


Use the StartCellEditing event to process task data before a user starts to edit a cell.

<dx:ASPxGantt ID="Gantt" >
    <ClientSideEvents StartCellEditing="onGanttStartCellEditing" ... />
function onGanttStartCellEditing(s, e) {
    if (e.key == 5) {
        e.cancel = true;


Online Demo

See Also