public static void DoActionWithLookupList(this SPFieldLookup lookupField, Action <SPList> action)
{
if (lookupField == null || action == null)
{
return;
}
SPWeb lookupWeb = lookupField.GetLookupWeb();
if (lookupWeb == null)
{
return;
}
try
{
SPList lookupList = lookupField.GetLookupList(lookupWeb);
action(lookupList);
}
finally
{
if (lookupWeb != SPContext.Current.Web)
{
lookupWeb.Dispose();
}
}
}
