FdcDataSetBeforeOpen typedef

FdcDataSetBeforeOpen = void Function(FdcDataSet dataSet)

Called immediately before an open or reload operation begins.

At this point the existing dataset state has not yet been replaced by the incoming rows. Throw FdcDataSetAbortException to veto the operation through the normal dataset abort pipeline; other exceptions follow normal dataset error handling.

Implementation

typedef FdcDataSetBeforeOpen = void Function(FdcDataSet dataSet);