Initial Commit

Common/Auxiliary/MarkupExtensions/XbapConditionalExpression.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows.Markup;
+using System.Windows;
+using System.ComponentModel;
+
+namespace Microsoft.Research.DynamicDataDisplay.MarkupExtensions
+{
+	[EditorBrowsable(EditorBrowsableState.Never)]
+	public class XbapConditionalExpression : MarkupExtension
+	{
+		public XbapConditionalExpression() { }
+
+		public XbapConditionalExpression(object value)
+		{
+			this.Value = value;
+		}
+
+		[ConstructorArgument("value")]
+		public object Value { get; set; }
+
+		public override object ProvideValue(IServiceProvider serviceProvider)
+		{
+#if RELEASEXBAP
+			return null;
+#else
+			return ((ResourceDictionary)Application.LoadComponent(new Uri("/DynamicDataDisplay;component/Themes/Generic.xaml", UriKind.Relative)))[Value];
+#endif
+		}
+	}
+}