private void AxisAnchorsModeCombo_SelectedIndexChanged(object sender, EventArgs e)
{
NChart chart = nChartControl1.Charts[0];
NAxisAnchor anchorY = null;
NAxisAnchor anchorX = null;
NAxisAnchor anchorZ = null;
switch (AxisAnchorsModeCombo.SelectedIndex)
{
case 0:
anchorY = new NBestVisibilityAxisAnchor(AxisOrientation.Vertical);
anchorX = new NBestVisibilityAxisAnchor(AxisOrientation.Horizontal);
anchorZ = new NBestVisibilityAxisAnchor(AxisOrientation.Depth);
break;
case 1:
anchorY = new NAutoSideAxisAnchor(AxisOrientation.Vertical);
anchorX = new NAutoSideAxisAnchor(AxisOrientation.Horizontal);
anchorZ = new NAutoSideAxisAnchor(AxisOrientation.Depth);
break;
case 2:
anchorY = new NDockAxisAnchor(AxisDockZone.FrontLeft);
anchorX = new NDockAxisAnchor(AxisDockZone.FrontBottom);
anchorZ = new NDockAxisAnchor(AxisDockZone.BottomRight);
break;
}
chart.Axis(StandardAxis.PrimaryY).Anchor = anchorY;
chart.Axis(StandardAxis.PrimaryX).Anchor = anchorX;
chart.Axis(StandardAxis.Depth).Anchor = anchorZ;
nChartControl1.Refresh();
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = new NLabel("Chart Walls<br/><font size = '9pt'>Demonstrates how to enable automatic wall visibility and automatic axis anchors</font>");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.TextStyle.TextFormat = TextFormat.XML;
title.TextStyle.StringFormatStyle.HorzAlign = HorzAlign.Center;
nChartControl1.Panels.Add(title);
NChart chart = new NCartesianChart();
nChartControl1.Panels.Add(chart);
chart.Enable3D = true;
chart.Width = 55;
chart.Height = 25;
chart.Depth = 40;
chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
// add interlaced stripe to the Y axis
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.ShowAtWalls = new ChartWallType[] {
ChartWallType.Back,
ChartWallType.Left,
ChartWallType.Right,
ChartWallType.Front
};
NStandardScaleConfigurator scaleY = (NStandardScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
scaleY.StripStyles.Add(stripStyle);
// create several series
for (int i = 0; i < 4; i++)
{
NBarSeries bar = (NBarSeries)chart.Series.Add(SeriesType.Bar);
bar.Values.FillRandom(Random, 6);
bar.DataLabelStyle.Visible = false;
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// update form controls
if (!IsPostBack)
{
RotationTextBox.Text = chart.Projection.Rotation.ToString();
ElevationTextBox.Text = chart.Projection.Elevation.ToString();
LightsInCameraSpaceCheckBox.Checked = true;
AutoWallsVisibilityCheckBox.Checked = true;
AxisAnchorsModeDropDownList.Items.Add("Best Visibility");
AxisAnchorsModeDropDownList.Items.Add("Auto Side");
AxisAnchorsModeDropDownList.Items.Add("Manual");
AxisAnchorsModeDropDownList.SelectedIndex = 0;
}
// configure lights
NPointLightSource lightSource = new NPointLightSource();
lightSource.Position = new NVector3DF(2, 2, 50);
lightSource.Ambient = Color.FromArgb(64, 64, 64);
lightSource.Diffuse = Color.FromArgb(255, 255, 255);
lightSource.Specular = Color.FromArgb(100, 100, 100);
chart.LightModel.LightSources.Clear();
chart.LightModel.LightSources.Add(lightSource);
chart.LightModel.GlobalAmbientLight = Color.FromArgb(0, 0, 0);
if (LightsInCameraSpaceCheckBox.Checked)
{
lightSource.CoordinateMode = LightSourceCoordinateMode.Camera;
lightSource.Position = new NVector3DF(0, 0, 50);
}
else
{
lightSource.CoordinateMode = LightSourceCoordinateMode.Model;
lightSource.Position = new NVector3DF(100, 95, 110);
}
chart.Projection.Rotation = (float)Convert.ToDouble(RotationTextBox.Text);
chart.Projection.Elevation = (float)Convert.ToDouble(ElevationTextBox.Text);
// update walls visiblity
if (AutoWallsVisibilityCheckBox.Checked)
{
foreach (NChartWall wall in chart.Walls)
{
wall.VisibilityMode = WallVisibilityMode.Auto;
}
}
else
{
chart.Wall(ChartWallType.Left).VisibilityMode = WallVisibilityMode.Visible;
chart.Wall(ChartWallType.Back).VisibilityMode = WallVisibilityMode.Visible;
chart.Wall(ChartWallType.Floor).VisibilityMode = WallVisibilityMode.Visible;
chart.Wall(ChartWallType.Front).VisibilityMode = WallVisibilityMode.Hidden;
chart.Wall(ChartWallType.Top).VisibilityMode = WallVisibilityMode.Hidden;
chart.Wall(ChartWallType.Right).VisibilityMode = WallVisibilityMode.Hidden;
}
// update axis anchors
NAxisAnchor anchorY = null;
NAxisAnchor anchorX = null;
NAxisAnchor anchorZ = null;
switch (AxisAnchorsModeDropDownList.SelectedIndex)
{
case 0:
anchorY = new NBestVisibilityAxisAnchor(AxisOrientation.Vertical);
anchorX = new NBestVisibilityAxisAnchor(AxisOrientation.Horizontal);
anchorZ = new NBestVisibilityAxisAnchor(AxisOrientation.Depth);
break;
case 1:
anchorY = new NAutoSideAxisAnchor(AxisOrientation.Vertical);
anchorX = new NAutoSideAxisAnchor(AxisOrientation.Horizontal);
anchorZ = new NAutoSideAxisAnchor(AxisOrientation.Depth);
break;
case 2:
anchorY = new NDockAxisAnchor(AxisDockZone.FrontLeft);
anchorX = new NDockAxisAnchor(AxisDockZone.FrontBottom);
anchorZ = new NDockAxisAnchor(AxisDockZone.BottomRight);
break;
}
chart.Axis(StandardAxis.PrimaryY).Anchor = anchorY;
chart.Axis(StandardAxis.PrimaryX).Anchor = anchorX;
chart.Axis(StandardAxis.Depth).Anchor = anchorZ;
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
}