Get OptionSetValue Label using RetrieveAttributeRequest and PicklistAttributeMetadata

Hi,

Sometimes, we get the requirement where we need to get the OptionSetValue label in the plugin/workflow/some program.
We can get that label by using RetrieveAttributeRequest and PicklistAttributeMetadata.

Here is the C# code for it.

private string GetCRMOptionSetValueLabel(IOrganizationService objService, string strEntityName, string strOptionSetName, int intOptionSetValue)
{
            RetrieveAttributeRequest reqOptionSet = new RetrieveAttributeRequest();
            reqOptionSet.EntityLogicalName = strEntityName;
            reqOptionSet.LogicalName = strOptionSetName;
            RetrieveAttributeResponse resp = (RetrieveAttributeResponse)objService.Execute(reqOptionSet);
            PicklistAttributeMetadata opdata = (PicklistAttributeMetadata)resp.AttributeMetadata;
            var option = opdata.OptionSet.Options.FirstOrDefault(o => o.Value == intOptionSetValue);
            return option.Label.LocalizedLabels.FirstOrDefault().Label;
}

Hope this helps.

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Happy CRM'ing
Gopinath