Dynamics Community Forum Thread Details

Contract class-Multi Select Option (List Type)

Hi ,

I am trying to Multi Select the Item Group , I can able to multi select too . When I tried degugging I can able to see the List of Group ID inside the contract class(List return type parm method) untill I press the ok Button in the Dialog Form . When I press the ok button and while clalling the parm method(List Reurn Type) from the DP class I am able to sore only the first value in the varaible .

Here is my code .

Contract class

[
    DataContractAttribute,
    SysOperationContractProcessingAttribute(classStr(ItemSummaryUIBuilder), SysOperationDataContractProcessingMode::CreateUIBuilderForRootContractOnly)
    ]
class ItemSummaryContract implements SysOperationValidatable
{
    List                                    itemGroupId;
    [
        DataMemberAttribute('ItemGroup'),
        SysOperationLabelAttribute(literalStr("Item Group")),
        AifCollectionTypeAttribute("Item Group", Types::String),
        SysOperationDisplayOrderAttribute("3")
            ]
        public List parmItemGroup(List _itemGroupId = itemGroupId)
    {
        itemGroupId =_itemGroupId;
        return itemGroupId;
    }
}

UI Builder class

public class ItemSummaryUIBuilder extends SrsReportDataContractUIBuilder
{
    ItemSummaryContract     contract;
    DialogField             itemGroupID;
    List                    itemGroupIDList;

 

    public void postBuild()
    {
        contract = this.dataContractObject() as ItemSummaryContract;
        itemGroupID= this.bindInfo().getDialogField(contract, methodStr(ItemSummaryContract, parmItemGroup));
        itemGroupID.registerOverrideMethod(methodStr(FormStringControl,lookup),methodStr(ItemSummaryUIBuilder,ItemGroupLookup),this);
        
    }

    public void postRun()
    {
        // this.GroupID();
    }

    private void ItemGroupLookup(FormStringControl _control)
    {
        ListEnumerator                 enum;
        Query                          query = new query();
        QueryBuildDataSource           queryBuildDataSource;
        queryBuildDataSource = query.addDataSource(tableNum(InventItemGroup));
        queryBuildDataSource.fields().dynamic(false);
        queryBuildDataSource.fields().clearFieldList();
        queryBuildDataSource.addSelectionField(fieldNum(InventItemGroup, ItemGroupId));

        SysLookupMultiSelectGrid::lookup(query,_control, _control, _control, conNull());
    }

}

DP class

[SRSReportParameterAttribute(classStr(ItemSummaryContract))]
class ItemSummaryDpClass extends SRSReportDataProviderBase
{
    ItemSummaryTemptbl itemwiseTmp;

    ListEnumerator                          itemGroupIdIterator;
    // List                                    _itemGroupId;
    List                                    _itemGroupId = new List(Types::String);

    ItemSummaryContract                 contract;

    TransDate                               fromDate;
    TransDate                               toDate;
     
    InventLocationId                        inventLocationId;
    InventSiteId                            inventSiteId;
    WMSLocationId                           locationId;
    ItemGroupId                             itemGroupId;
    ItemId                                  itemId;


    [SrsReportDataSetAttribute(tableStr(ItemSummaryTemptbl))]
    public ItemSummaryTemptbl getPurchaseOrderTmp()
    {
        select itemwiseTmp;
        return itemwiseTmp;
    }



public void processReport()
{


    InventTable                             inventTable;
    InventTrans                             inventTrans;
    InventDim                               inventDim;
    InventTransOrigin                       inventTransorigin;
    InventTransferTable                     inventTransferTable;
    InventTransferJour                      inventTransferJour;
    InventItemGroupItem                     inventItemGroupItem;
    CompanyInfo                             companyinfo;
    real                                    openingPurchQty,openingSoldQty,openingPurchvalue,openingSoldValue;


        

    contract = this.parmDataContract() as ABS_ItemSummaryContract;

    //Assigning contract values to Parameters

    fromDate          = contract.parmFromDate();
    toDate            = contract.parmToDate();
    inventLocationId  = contract.parminventLocationId();
    inventSiteId      = contract.parminventSiteId();
    //itemGroupId       = contract.parmItemGroup();
    _itemGroupId      = contract.parmItemGroup();

    locationId        = contract.parmloationId();


    select * from companyinfo
        where companyinfo.DataArea == curext();
    itemwiseTmp.CompanyName     =  companyinfo.Name;


    if (_itemGroupId != null)
    {
        itemGroupIdIterator = _itemGroupId.getEnumerator();
        while (itemGroupIdIterator.moveNext())
        {
            itemGroupId = itemGroupIdIterator.current();
            while select inventItemGroupItem where inventItemGroupItem.ItemGroupId == itemGroupId
        join inventTable where inventTable.ItemId == inventItemGroupItem.ItemId
            {
                itemwiseTmp.ItemId          =  inventTable.ItemId;
                itemwiseTmp.ItemGroupId     = inventItemGroupItem.ItemGroupId;
                itemwiseTmp.Description     =  InventTable::find(inventTable.ItemId).itemName();
                itemwiseTmp.UOM             =  InventTableModule::find(inventTable.ItemId,ModuleInventPurchSales::Invent).UnitId;
                itemwiseTmp.insert();
       
            }
        }
    }
}

I have not mentioned the controller class here .

While debugging the DP class I can able to fetch only one record inside this _itemGroupId (List type variable)

the following line inside the DP class ..Since I am getting only one value There is no use of iterating . I dont know where I am commiting the mistake ? Can someone please help me in this ?

_itemGroupId = contract.parmItemGroup();

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