void CreateOrEditField <T>(IEnumerable <KeyValuePair <string, T> > dictionary, Action <FieldProperties, T> setter)
{
if (dictionary == null)
{
return;
}
foreach (var item in dictionary)
{
var localItem = item;
var field = Fields.FirstOrDefault(f => f.Name == localItem.Key);
if (field == null)
{
field = new FieldProperties {
Name = localItem.Key
};
Fields.Add(field);
}
setter(field, localItem.Value);
}
}
public override bool CanExecute(object parameter)
{
field = parameter as FieldProperties;
return(field != null && index.Fields.Contains(field));
}