ASPxClientGantt.StartCellEditing Event

Occurs before a user starts to edit a cell.

Declaration

StartCellEditing: ASPxClientEvent<ASPxClientGanttStartCellEditingEventHandler<ASPxClientGantt>>

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" ... />
</dx:ASPxGantt>

function onGanttStartCellEditing(s, e) {
    if (e.key == 5) {
        //...
        e.cancel = true;
    }
}