[Lazarus] Delphi incompatibility - hard cast

[Hans-Peter Diettrich]

Alejandro Gonzalo schrieb:
> In Delphi this will work even if the Sender is not a TdbGrid, as long as 
> it has a DataSource property:

It only *happens* to work for you in Delphi.

>   TdbGrid(Sender).datasource:=myDataSource;

This hack requires that Sender has a DataSource property in *exactly* 
the same place where it sits in TdbGrid. That's very unlikely for any 
other class.

DoDi