private void ZoomChartLabel(ZoomFontInfo infos, Chart3DLabel label)
{
if (label == null)
{
return;
}
ZoomStyle(infos, label.Style);
}
private void ZoomChartLabel(ZoomBoundsInfo infos, Chart3DLabel label)
{
if (label == null)
{
return;
}
if (label.AttachMethodData.X > 0 || label.AttachMethodData.Y > 0)
{
float x = label.AttachMethodData.X;
float y = label.AttachMethodData.Y;
x = x > 0 ? infos.Zoom(x) : x;
y = y > 0 ? infos.Zoom(y) : y;
label.AttachMethodData.X = x;
label.AttachMethodData.Y = y;
}
if (label.SizeDefault.Width > 0 || label.SizeDefault.Height > 0)
{
label.SizeDefault = ZoomSize(infos, label.SizeDefault);
}
}
void createTestData()
{
int i, j;
float x, y;
// init point dataset
setPoint = new Chart3DDataSetPoint();
for (int ix = 0; ix < 3; ix++)
{
for (int iy = 0; iy < 3; iy++)
{
for (int iz = 0; iz < 3; iz++)
{
pointData[ix + 3 * iy + 9 * iz].X = ix;
pointData[ix + 3 * iy + 9 * iz].Y = iy;
pointData[ix + 3 * iy + 9 * iz].Z = iz;
pointData1[ix + 3 * iy + 9 * iz].X = 3 + 2 * ix;
pointData1[ix + 3 * iy + 9 * iz].Y = 2 * iy;
pointData1[ix + 3 * iy + 9 * iz].Z = 2 * iz;
}
}
}
setPoint.AddSeries(pointData);
setPoint.AddSeries(pointData1);
//float[,] gridData = new float[ 11, 11];
float[,] gridData = (float[, ])Array.CreateInstance(typeof(float), 11, 11);
for (i = 0; i < gridData.GetLength(0); i++)
{
for (j = 0; j < gridData.GetLength(1); j++)
{
x = -5 + i;
y = -5 + j;
gridData[i, j] = 0.1f * x * x - 0.4f * y * y;
}
}
setGrid = new Chart3DDataSetGrid(-5, -5, 1, 1, gridData);
// contour data for 4d chart
contourData = (double[, ])Array.CreateInstance(typeof(double), setGrid.ColumnCount, setGrid.RowCount);
for (i = 0; i < setGrid.ColumnCount; i++)
{
for (j = 0; j < setGrid.RowCount; j++)
{
contourData[i, j] = i + j;
}
}
// init irregular grid dataset
float[] xdata = { 1, 2, 6, 8, 9, 13, 15 };
float[] ydata = { 1, 2, 4, 8, 11, 12, 15 };
float[,] vals = (float[, ])Array.CreateInstance(typeof(float), xdata.Length, ydata.Length);
setIrGrid = new Chart3DDataSetIrGrid(xdata, ydata, vals);
{
x = (float)setIrGrid.ColumnOrigin;
for (i = 0; i < setIrGrid.ColumnCount; i++)
{
x += (float)setIrGrid.ColumnDeltaArray[i];
y = (float)setIrGrid.RowOrigin;
for (j = 0; j < setIrGrid.RowCount; j++)
{
y += (float)setIrGrid.RowDeltaArray[j];
float val = 0.1f * x * x - 0.4f * y * y;
setIrGrid.SetValue(i, j, val);
}
}
}
// starting dataset
c1Chart3D1.ChartGroups[0].ChartData.Set = setGrid;
// adding labels to chart
Chart3DLabel labelC = c1Chart3D1.ChartLabels.LabelsCollection.AddNewLabel();
labelC.Text = "Label(Coordinate)";
labelC.LabelCompass = LabelCompassEnum.SouthEast;
labelC.AttachMethodData.X = 20;
labelC.AttachMethodData.Y = 20;
labelC.Visible = true;
Chart3DLabel labelD = c1Chart3D1.ChartLabels.LabelsCollection.AddNewLabel();
labelD.Text = "Label(DataCoordinate)";
labelD.LabelCompass = LabelCompassEnum.SouthEast;
labelD.Offset = 50;
labelD.Connected = true;
labelD.AttachMethod = AttachMethodEnum.DataCoordinate;
labelD.AttachMethodData.X = 0;
labelD.AttachMethodData.Y = 0;
labelD.AttachMethodData.Z = 0;
labelD.Visible = true;
Chart3DLabel labelI = c1Chart3D1.ChartLabels.LabelsCollection.AddNewLabel();
labelI.Text = "Label(DataIndex)";
labelI.LabelCompass = LabelCompassEnum.SouthWest;
labelI.Offset = 25;
labelI.Connected = true;
labelI.AttachMethod = AttachMethodEnum.DataIndex;
labelI.AttachMethodData.SeriesIndex = 2;
labelI.AttachMethodData.PointIndex = 4;
labelI.Visible = true;
// adding data labels
c1Chart3D1.DefaultLabelStyle.BackColor = Color.MistyRose;
c1Chart3D1.DefaultLabelStyle.Border.BorderStyle = BorderStyleEnum.Solid;
for (i = 0; i < setGrid.RowCount; i++)
{
Chart3DDataLabel lab = c1Chart3D1.ChartGroups.RowLabels.AddNewLabel();
lab.Index = i;
lab.Text = "Row " + i.ToString();
}
for (j = 0; j < setGrid.ColumnCount; j++)
{
Chart3DDataLabel lab = c1Chart3D1.ChartGroups.ColumnLabels.AddNewLabel();
lab.Index = j;
lab.Text = "Col " + j.ToString();
}
// adding labels to axis
foreach (Chart3DAxis axis in c1Chart3D1.ChartArea.Axes)
{
Chart3DAxisLabel alab1 = axis.ValueLabels.AddNewLabel();
alab1.Value = -1;
alab1.Text = "minus one";
Chart3DAxisLabel alab2 = axis.ValueLabels.AddNewLabel();
alab2.Value = +1;
alab2.Text = "plus one";
}
// set bar colors
c1Chart3D1.ChartGroups[0].Bar.SetBarColor(1, 1, Color.Red);
c1Chart3D1.ChartGroups[0].Bar.SetBarColor(1, 2, Color.Red);
c1Chart3D1.ChartGroups[0].Bar.SetBarColor(-1, 3, Color.Blue);
c1Chart3D1.ChartGroups[0].Bar.SetBarColor(3, -1, Color.Green);
}
