Changing Calculation Algorithm Settings for Data Slice

SOAP request:

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">

<s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<UpdateDataAreaExternalTransformations xmlns="http://www.fsight.ru/PP.SOM.Som">

  <mon xmlns="">FPJHEGEAILDDGOAEBNPJEFNNPNNPCPAELKNIOBNJKIPKLKBE!M!S!PDFCFFHEAILDDGOAECGFLOGBJGLOFCJHEFKJBCNDOFDGMOMON!DataArea!DataSources!1!DataSourceSlices!1!ExternalTransformations</mon>

<tArg xmlns="">

<its>

<it>

<action>

  <operation>Update</operation>

  </action>

<externalTransformation>

  <k>1</k>

  <saveDataOption>true</saveDataOption>

  <calculationPeriodMode>2</calculationPeriodMode>

  </externalTransformation>

  </it>

  </its>

  </tArg>

  </UpdateDataAreaExternalTransformations>

  </s:Body>

  </s:Envelope>

SOAP response:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">

<soapenv:Body>

  <UpdateDataAreaExternalTransformationsResult xmlns="http://www.fsight.ru/PP.SOM.Som" xmlns:q1="http://www.fsight.ru/PP.SOM.Som" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">1</UpdateDataAreaExternalTransformationsResult>

  </soapenv:Body>

  </soapenv:Envelope>

JSON request:

{
 "UpdateDataAreaExternalTransformations" : 
  {
   "mon" : "FPJHEGEAILDDGOAEBNPJEFNNPNNPCPAELKNIOBNJKIPKLKBE!M!S!PDFCFFHEAILDDGOAECGFLOGBJGLOFCJHEFKJBCNDOFDGMOMON!DataArea!DataSources!1!DataSourceSlices!1!ExternalTransformations",
   "tArg" : 
    {
     "its" : 
      {
       "it" : 
        [
          {
           "action" : 
            {
             "operation" : "Update"
            },
           "externalTransformation" : 
            {
             "k" : "1",
             "saveDataOption" : "true",
             "calculationPeriodMode" : "2"
            }
          }
        ]
      }
    }
  }
}

JSON response:

{
 "UpdateDataAreaExternalTransformationsResult" : "1"
}

public static bool ChangeAlgorithmWithSlice(string moniker, uint sourceKey, uint sliceKey, uint algoItemKey, int? moveTo = null)
{
    var somClient = new SomPortTypeClient(); // Proxy object for operation execution
    // Operation execution parameters
    var tUpd = new UpdateDataAreaExternalTransformations()
    {
        tArg = new DataAreaExternalTransformationUpdateActions()
        {
            its = new DataAreaExternalTransformationUpdateAction[]
            {
                new DataAreaExternalTransformationUpdateAction()
                {
                    action = new DataAreaExternalTransformationUpdateActionType() { operation = DataAreaExternalTransformationUpdateActionOperation.Update, index = moveTo },
                    externalTransformation = new DataAreaExternalTransformation()
                    {
                        k = algoItemKey,
                        calculationPeriodMode = 2, // Algorithm selection
                        saveDataOption = true, // Save data
                    }
                }
            }
        },
        mon = moniker + "!DataArea!DataSources!" + sourceKey + "!DataSourceSlices!" + sliceKey + "!ExternalTransformations"
    };
    // Add calculation algorithm for data slice
    var result = somClient.UpdateDataAreaExternalTransformations(tUpd);
    return result;
}