public static CallDS.CallDSDataTable SelectCall(Int32 call_id)
 {
     return(BllCall.SelectCall(call_id));
 }
 public static Int32 InsertCall(Guid guid, Int32 from_contact_id, Int32 to_contact_id)
 {
     return(BllCall.InsertCall(guid, from_contact_id, to_contact_id));
 }
 public static CallDS.CallDSDataTable GetCallsByStatus(Int32 status_id)
 {
     return(BllCall.GetCallsByStatus(status_id));
 }
 public static CallDS.CallDSDataTable GetCallsAll(Int32 from_contact_id, Int32 to_contact_id, Int32 status_id)
 {
     return(BllCall.GetCallsAll(from_contact_id, to_contact_id, status_id));
 }
 public static CallDS.CallDSDataTable GetCallsByContact(Int32 contact_id)
 {
     return(BllCall.GetCallsByContact(contact_id));
 }