help '''¡ with datagrid

hello
i need update,insert,delete,clear in a datagrid control.
how i do?
please help me
thank for all
farizza

place a data control on a form
set the data1.databasename
set the data1,recordsource
set the data1.eofaction to addnew

place a DBGrid on a form
connect its datasource to Data1

run the program