Initial Commit

Charts/Axes/DateTime/HorizontalDateTimeAxis.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Microsoft.Research.DynamicDataDisplay.Charts
+{
+	/// <summary>
+	/// Represents an axis with ticks of <see cref="System.DateTime"/> type, which can be placed only from bottom or top of <see cref="Plotter"/>.
+	/// By default is placed from bottom.
+	/// </summary>
+	public class HorizontalDateTimeAxis : DateTimeAxis
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="HorizontalDateTimeAxis"/> class.
+		/// </summary>
+		public HorizontalDateTimeAxis()
+		{
+			Placement = AxisPlacement.Bottom;
+		}
+
+		protected override void ValidatePlacement(AxisPlacement newPlacement)
+		{
+			if (newPlacement == AxisPlacement.Left || newPlacement == AxisPlacement.Right)
+				throw new ArgumentException(Strings.Exceptions.HorizontalAxisCannotBeVertical);
+		}
+	}
+}