Portable.Xaml.ParsedMarkupExtensionInfo.AddPositionalParameter C# (CSharp) Method

		void AddPositionalParameter (object value)
		{
			if (positionalParameters == null) {
				positionalParameters = new List<object> ();
				if (Arguments.Count > 0)
				{
					// positional parameters can't come after non-positional parameters
					throw Error("Unexpected positional parameter in expression '{0}'", this.value);
				}
				Arguments.Add (XamlLanguage.PositionalParameters, positionalParameters);
			}
			positionalParameters.Add (value);
		}