Exemple #1
0
		public void MeasureAutoAndFixedRows ()
		{
			Grid grid = new Grid { };

			grid.AddColumns (new GridLength (50), new GridLength (50));
			grid.AddRows (new GridLength (20), new GridLength (20));
			grid.AddChild (new MyContentControl (50, 50), 0, 1, 2, 1);

			grid.Measure (Infinity);
			grid.CheckRowHeights ("#1", 20, 20);
			grid.CheckMeasureSizes ("#2", new Size (50, 40));
			Assert.AreEqual (new Size (100, 40), grid.DesiredSize, "#3");

			grid.RowDefinitions [0].Height = new GridLength (30);
			grid.Measure (Infinity);
			grid.CheckRowHeights ("#4", 30, 20);
			grid.CheckMeasureSizes ("#5", new Size (50, 50));
			Assert.AreEqual (new Size (100, 50), grid.DesiredSize, "#6");

			grid.RowDefinitions.Insert (0, new RowDefinition { Height = GridLength.Auto });
			grid.Measure (Infinity);
			grid.CheckRowHeights ("#7", double.PositiveInfinity, 30, 20);
			grid.CheckMeasureSizes ("#8", new Size (50, double.PositiveInfinity));
			Assert.AreEqual (new Size (100, 70), grid.DesiredSize, "#9");

			grid.Children.Clear ();
			grid.AddChild (new MyContentControl (50, 150), 0, 1, 2, 1);
			grid.Measure (Infinity);
			grid.CheckDesired ("#13", new Size (50, 150));
			grid.CheckRowHeights ("#10", double.PositiveInfinity, 30, 20);
			grid.CheckMeasureSizes ("#11", new Size (50, double.PositiveInfinity));
			grid.CheckMeasureResult ("#12", new Size (50, 150));
			Assert.AreEqual (new Size (100, 170), grid.DesiredSize, "#12");
		}