/// <summary>
 /// Adds a filter to the collection.
 /// </summary>
 /// <param name="labelColor">The filter value.</param>
 public void Filter(LabelColor labelColor)
 {
     if (_additionalParameters == null)
     {
         _additionalParameters = new Dictionary <string, object>();
     }
     _additionalParameters["filter"] = labelColor.GetDescription();
 }
 /// <summary>
 /// Adds a filter to the collection.
 /// </summary>
 /// <param name="labelColor">The filter value.</param>
 public void Filter(LabelColor labelColor)
 {
     AdditionalParameters["filter"] = labelColor.GetDescription();
 }