hi iam written the update commands very strengthly........
please short them.....
here my commands are.......
conn.Open()
Dim insert1 As New SqlClient.SqlCommand("update guesthouse set check= 'C' where (date_of_arr >= getdate() and date_of_dept >= getdate()) ", conn)
Dim insert2 As New SqlClient.SqlCommand("update guesthouse set check= 'O' where (date_of_arr <= getdate() and date_of_dept >= getdate()) ", conn)
Dim insert3 As New SqlClient.SqlCommand("update guesthouse set check= 'S' where (date_of_arr <= getdate() and date_of_dept <= getdate()) ", conn)
insert1.ExecuteNonQuery()
insert2.ExecuteNonQuery()
insert3.ExecuteNonQuery()
conn.Close()