i have two tables , in the first scenatio
when the two tables are empty it should shown a error
message , plz do some operation to populate data in the table.
second scenario when the data is populated , there should be no multi selection in the two table .
and if one row is selected from one table and nothing is
selected from another table it should show error
i am trying this application with using some boolean
condition , but its not working as required
can any one help me ?