Write an OnPokeData event handler to take specific action when the DDE client pokes data to this DDE server item. The new value for the item can be found by reading the Lines or Text property. 

When a DDE client pokes data to a DDE server items, the PokeData method is called. PokeData causes the following events. 

1First, the new value is assigned to the Lines (Text) property. 

2An OnChange event occurs. 

3The new value is sent back to the DDE client. 

4An OnPokeData event occurs. 

Lines 

OnChange 

PokeData 

Text