Selecting Elements Before Getting Information

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">

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

<tDim xmlns=" ">

  <id>S1!M!S!S1</id>

  </tDim>

<tArg xmlns=" ">

  <selectionInfo>true</selectionInfo>

<changeSelection>

  <elSelectOp>Select</elSelectOp>

  <elRelative>All</elRelative>

  <limitElements>true</limitElements>

  </changeSelection>

  </tArg>

  </GetDimElements>

  </s:Body>

  </s:Envelope>

SOAP response:

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

<soapenv:Body>

<GetDimElementsResult 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">

<els xmlns=" ">

<e>

  <n>First element</n>

  <k>1</k>

  <h>0</h>

  <o>0</o>

  </e>

<e>

  <n>Second element</n>

  <k>2</k>

  <h>0</h>

  <o>1</o>

  </e>

<e>

  <n>Third element</n>

  <k>3</k>

  <h>0</h>

  <o>2</o>

  </e>

<e>

  <n>Fourth element</n>

  <k>4</k>

  <h>0</h>

  <o>0</o>

  </e>

  </els>

<id xmlns=" ">

  <id>S1!M!S!S1</id>

  </id>

<selectionInfo xmlns=" ">

<firstSelected>

  <n>First element</n>

<a>

  <it>First element</it>

  <it>1</it>

  <it>1</it>

  <it>0</it>

  <it>A000123</it>

  </a>

<ea>

  <it v="First element" />

  <it v="1" />

  <it v="1" />

  <it v="0" />

  <it v="A000123" />

  </ea>

  <k>1</k>

  <h>0</h>

  <o>0</o>

  </firstSelected>

<lastSelected>

  <n>Fourth element</n>

<a>

  <it>Fourth element</it>

  <it>4</it>

  <it>4</it>

  <it>0</it>

  <it>A000126</it>

  </a>

<ea>

  <it v="Fourth element" />

  <it v="4" />

  <it v="4" />

  <it v="0" />

  <it v="A000126" />

  </ea>

  <k>4</k>

  <h>0</h>

  <o>0</o>

  </lastSelected>

  <selectedCount>4</selectedCount>

  </selectionInfo>

  </GetDimElementsResult>

  </soapenv:Body>

  </soapenv:Envelope>

JSON request:

{
 "GetDimElements" : 
  {
   "tDim" : 
    {
     "id" : "S1!M!S!S1"
    },
   "tArg" : 

    {
     "selectionInfo" : "true",
     "changeSelection" : 
      {
       "elSelectOp" : "Select",
       "elRelative" : "All",
       "limitElements" : "true"
      }
    }
  }
}

JSON response:

{
 "GetDimElementsResult" : 
  {
   "els" : 
    {
     "e" : 
      [
        {
         "n" : "Item 1",
         "k" : "1",

         "h" : "0",
         "o" : "0"
        },
        {
         "n" : "Item 2",
         "k" : "2",
         "h" : "0",
         "o" : "1"
        },
        {

         "n" : "Item 3",
         "k" : "3",
         "h" : "0",
         "o" : "2"
        },
        {
         "n" : "Item 4",
         "k" : "4",
         "h" : "0",
         "o" : "0"

        }
      ]
    },
   "id" : 
    {
     "id" : "S1!M!S!S1"
    },
   "selectionInfo" : 
    {
     "firstSelected" : 

      {
       "n" : "Item 1",
       "a" : 
        {
         "it" : 
          [
            "Item 1",
            "1",
            "1",
            "0",

            "A000123"
          ]
        },
       "ea" : 
        {
         "it" : 
          [
            {
             "@v" : "Item 1"
            },

            {
             "@v" : "1"
            },
            {
             "@v" : "1"
            },
            {
             "@v" : "0"
            },
            {

             "@v" : "A000123"
            }
          ]
        },
       "k" : "1",
       "h" : "0",
       "o" : "0"
      },
     "lastSelected" : 
      {

       "n" : "Item 4",
       "a" : 
        {
         "it" : 
          [
            "Item 4",
            "4",
            "4",
            "0",
            "A000126"

          ]
        },
       "ea" : 
        {
         "it" : 
          [
            {
             "@v" : "Item 4"
            },
            {

             "@v" : "4"
            },
            {
             "@v" : "4"
            },
            {
             "@v" : "0"
            },
            {
             "@v" : "A000126"

            }
          ]
        },
       "k" : "4",
       "h" : "0",
       "o" : "0"
      },
     "selectedCount" : "4"
    }
  }
}

    public static GetDimElementsResult SelectElementsBeforeGet(DmId moniker)
    {
        var somClient = new SomPortTypeClient(); //Proxy object for operation execution
        //Operation execution parameters
        var tElements = new GetDimElements()
        {
            tArg = new GetDimElementsArg()
            {
                //Selection parameters
                changeSelection = new DmSelectionArg()
                {
                    elSelectOp = DmElSelectOp.Select,
                    elRelative = DmElRelative.All,
                    limitElements = true
                },
                selectionInfo = true
            },
            tDim = moniker
        };
        //Get information on dictionary elements
        var result = somClient.GetDimElements(tElements);
        return result;
    }