DataColumnChangedEvent

Overview

The DataColumnChangedEvent event is fired when a structure of the table has changed, i.e. columns were added ore removed.

Use DataTable to subscribe to the event notifications or DataTable to unsubscribe from them.

Location

Properties


Change

 

property Change: ColumnAction read;

 

ColumnAction Change { __get; }

Column

 

property Column: DataColumn read;

 

DataColumn Column { __get; }

Instance Methods


constructor

Constructs a new DataColumnChangeEvent with the specified column, sender and a change type.

 

constructor(aSender: Object; aColumn: DataColumn; aChange: ColumnAction)

 

DataColumnChangedEvent(Object aSender, DataColumn aColumn, ColumnAction aChange)

Parameters:

  • aSender: The sender of the event, which is usually DataTable.
  • aColumn: A column that was changed.
  • aChange: A change type.

See Also