How to get Event about value be changed in DataSource

norsd

December 21, 2011 02:50

I want to get an Event about value be changed in DataSource .

like this:

void CellValueChanged( int column , int row , object oldValue , object newValue )

{

          if( newValue>oldValue )

              GetCell(column,row).BackgroundColor = red;

          else

              GetCell(column,row).BackgroundColor = green;

}

0

• 

  Dapfor Team

  December 21, 2011 08:08

  Hello,

  .Net Grid provides Grid.RowUpdated event which is fired when a data object is changed (via INotifyPropertyChanged interface) or when attached BindingList<> sends a notification ListChanged. If ListChangedEventArgs contains information about PropertyDescriptor, then the Grid maps it to IDataField.

  Note that indexes in your proposal do not indicate clearly what has changed since the grid may contain a sorting, hierarchy or filtered rows.

  Best regards,

  The Dapfor Team

  0

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