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I have one list definition like this:

<ContentType ID="0x01..." Name="CNT_List" Group="List Content" Inherits="TRUE" Version="0">
    <FieldRefs>
      <FieldRef ID="{guid}" Name="PRF_Code" DisplayName="Code" />
      <FieldRef ID="{guid}" Name="PRF_ShortDescription" />
      <FieldRef ID="{guid}" Name="PRF_Description" />
      <FieldRef ID="{guid}" Name="PRF_Date" />
      <FieldRef ID="{guid}" Name="PRF_Country_Lookup" />
      <FieldRef ID="{guid}" Name="PRF_Regions_Lookup" />
      <FieldRef ID="{guid}" Name="PRF_StartDate" />
      <FieldRef ID="{guid}" Name="PRF_EndDate" />
      <FieldRef ID="{guid}" Name="PRF_Status_Lookup" />
      <FieldRef ID="{guid}" Name="PRF_Late" />
      <FieldRef ID="{guid}" Name="PRF_PreIntProgress" />
      ...
    </FieldRefs>
  </ContentType>

I'm trying retriving data with following code:

List<MyModel> model = new List<MyModel>();
SPList list = web.Lists.TryGetList("CNT_List");

if (list != null)
{
   SPListItemCollection coll = list .Items;

   foreach (SPListItem icoll in coll)
   {
      model.Add(Mapper.SPListItemToModel(icoll));
   }
}

Now, I'm trying mapping data with following code:

public static MyMode SPListItemToModel(SPListItem listItem)
    {
        if (listItem != null)
        {
            MyModel model = new MyModel();

            model.ID = listItem.ID;
            model.Code = listItem["PRF_Code"].AsString();
            model.ShortDescr = listItem["PRF_ShortDescription"].AsString();
            model.Status = listItem["PRF_Status_Lookup"].AsInt();
            ...

If I try to execute my code I obtain one ArgoumentException error at line:

model.Status = listItem["PRF_Status_Lookup"].AsInt();

Which is the problem? Thanks

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0

You need to get the value as below:

model.Status = ((SPFieldLookupValue)listItem["PRF_Status_Lookup"]).LookupValue;

You can refer the members of SPFieldLookupValue from here.

| improve this answer | | | | |
  • Hi Nisarg, I've changed my code with your fix but it not work. "Value does not fall within the expected range.". – ilMattion May 5 '16 at 15:56
  • if the value of listItem["PRF_Status_Lookup"] is empty you will get that error, validate that the data is not empty – Marco May 5 '16 at 16:36

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