iwidgetgrid

getgrid

getbrushorigin

getcol

getdatapo

getrowdatapo

getdata

setdata

datachange

getrow

setrow

changed

edited

empty

cangridcopy

updateeditoptions

coloptionstoeditoptions

showcaretrect

widgetpainted

nullcheckneeded

nonullcheck

nocheckvalue

updateifigriddata

inullinterface