[RESOLVED] an sql ststement

hi im trying to write an sql statement with a few constraints

VB Code:

Dim cmdselect1 As SqlCommand
        cmdselect1 = New SqlCommand("select c_msg from tb_msg_log ", oSQLConn)
        txtMsgText.Text = cmdselect1.ExecuteScalar().ToString()

need this to say

where c_msg_time = most recent ( date time field)
and c_msg_dir = I

any help much appreicated

HERES HOW ITS DONE

VB Code:

Dim cmdselect1 As SqlCommand
        cmdselect1 = New SqlCommand("select c_msg from tb_msg_log where c_msg_dir = 'I' order by c_msg_time desc ", oSQLConn)
        txtMsgText.Text = cmdselect1.ExecuteScalar().ToString()
        oSQLConn.Close()