code sample:

DiamondManager _manag = new DiamondManager();

_manag.Login("Username", "Password");

DeleteLotParameters dl = new DeleteLotParameters();

dl.ByField = ByFieldTypes.RapnetLotID;

dl.FieldValueList = "DiamondID_1,DiamondID_2.....,DiamondID_10";

_manag.DeleteLots(dl);

public void weserviceUploadDelete()

{

DiamondManagerSoapClient webServiceManager = new DiamondManagerSoapClient();

AuthenticationTicketHeader ticket = webServiceManager.Login("UserName", "password");

UploadLotsParameters uploadManager = new UploadLotsParameters();

DeleteLotParameters d = new DeleteLotParameters();

d.FieldValueList = "aa-s";

d.ByField = ByFieldTypes.StockNum;

var ressult = webServiceManager.DeleteLots(ticket, d);

}

public void weserviceUploadUpdate()

{

DiamondManagerSoapClient webServiceManager = new DiamondManagerSoapClient();

//This must be done in HTTPS protocol

AuthenticationTicketHeader ticket = webServiceManager.Login("username", "password");

UploadLotsParameters uploadManager = new UploadLotsParameters();

UpdateLotParameters u = new UpdateLotParameters();

Lot Diamond = new DiamondManager.Lot();

u.ByField = ByFieldTypes.RapnetLotID;

u.FieldValue = "68624099";

Diamond.CertificateID = "3454565456";

Diamond.Lab = "GIA";

Diamond.Color = "E";

Diamond.Clarity = "IF";

Diamond.Weight = new decimal(4.4);

Diamond.Shape = "Pear";         

u.Lot = Diamond;

var ressult = webServiceManager.UpdateLot(ticket, u);

}