private void FillSeries()
{
double tmp = 0;
for (int i = 0; i < console.Length; i++)
{
area1.Add(tmp, price[i], console[i]);
tmp += units[i];
}
average = new Steema.TeeChart.Styles.Line(tChart1.Chart);
average.Color = Color.Black;
average.Function = new Steema.TeeChart.Functions.Average();
average.DataSource = area1;
//A "dummy" point is necessary to plot last area
area1.Add(tmp, price[price.Length - 1]);
average.XValues[average.Count - 1] = tmp;
}
private void button1_Click(object sender, EventArgs e)
{
mystyle++;
tChart1.Series.Clear();
switch (mystyle)
{
case 1:
Steema.TeeChart.Styles.Area area = new Steema.TeeChart.Styles.Area();
area.Add(data);
tChart1.Series.Add(area);
break;
case 2:
Steema.TeeChart.Styles.Arrow arrow= new Steema.TeeChart.Styles.Arrow();
arrow.Add(data);
tChart1.Series.Add(arrow);
break;
case 3:
Steema.TeeChart.Styles.Bar Bar = new Steema.TeeChart.Styles.Bar();
Bar.Add(data);
tChart1.Series.Add(Bar);
break;
case 4:
Steema.TeeChart.Styles.Bar3D Bar3D = new Steema.TeeChart.Styles.Bar3D();
Bar3D.Add(data);
tChart1.Series.Add(Bar3D);
break;
case 5:
Steema.TeeChart.Styles.BarJoin BarJoin = new Steema.TeeChart.Styles.BarJoin();
BarJoin.Add(data);
tChart1.Series.Add(BarJoin);
break;
case 6:
Steema.TeeChart.Styles.Bezier Bezier = new Steema.TeeChart.Styles.Bezier();
Bezier.Add(data);
tChart1.Series.Add(Bezier);
break;
}
if (mystyle > 10)
mystyle = 0;
}
public Page6()
{
// NavigationPage.SetHasNavigationBar(this, false);
dashChart = new Chart();
dashChart.Aspect.View3D = false;
Steema.TeeChart.Styles.Area area1 = new Steema.TeeChart.Styles.Area();
Steema.TeeChart.Styles.Area area2 = new Steema.TeeChart.Styles.Area();
dashChart.Series.Add(area1);
dashChart.Series.Add(area2);
area2.Transparency = 50;
area1.Gradient.Visible = true;
area2.Gradient.Visible = true;
area1.AreaLinesPen.Visible = false;
area2.AreaLinesPen.Visible = false;
area1.LinePen.Color = Color.White;
area1.LinePen.Width = 2;
area2.LinePen.Color = Color.White;
area2.LinePen.Width = 2;
area1.Gradient.StartColor = Color.FromRgb(255, 255, 255);
area1.Gradient.EndColor = Color.FromRgb(186, 85, 211);
area2.Gradient.StartColor = Color.FromRgb(255, 255, 255);
area2.Gradient.EndColor = Color.FromRgb(186, 85, 211);
dashChart.Axes.Left.Visible = false;
dashChart.Axes.Bottom.AxisPen.Color = Color.White;
dashChart.Axes.Bottom.Labels.Font.Color = Color.White;
Random rnd1 = new Random();
for (int i = 0; i < 40; i++)
{
area1.Add(rnd1.Next(100));
area2.Add(rnd1.Next(70));
}
area1.Smoothed = true;
area2.Smoothed = true;
dashChart.Axes.Bottom.SetMinMax(10, 30);
// Areas and Points
dashChart.Panel.Color = Color.FromRgb(186, 85, 211);
dashChart.Panel.Gradient.Visible = false;
dashChart.Title.Text = "Areas and Points";
dashChart.Title.Alignment = TextAlignment.End;
dashChart.Title.Font.Size = 12;
dashChart.Title.Font.Color = Color.White;
//dashBoard0.Title.Font.Name = "";
dashChart.Legend.Visible = false;
dashChart.Walls.Back.Visible = false;
DashView5 = new ChartView
{
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
};
DashView5.Model = dashChart;
Content = new StackLayout
{
Children =
{
DashView5
}
};
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
//any additional setup after loading the view, typically from a nib.
r1 = new System.Drawing.RectangleF(0, 0, (float)this.View.Bounds.Width / 2, (float)this.View.Bounds.Height / 2);
r2 = new System.Drawing.RectangleF((float)this.View.Bounds.Width / 2, 0, (float)this.View.Bounds.Width / 2, (float)this.View.Bounds.Height / 2);
r3 = new System.Drawing.RectangleF(0, (float)this.View.Bounds.Height / 2, (float)this.View.Bounds.Width, (float)this.View.Bounds.Height / 2);
chart1.Frame = r1;
chart2.Frame = r2;
chart3.Frame = r3;
chart1.Header.Visible = false;
chart1.Legend.Visible = false;
chart2.Header.Visible = false;
chart3.Header.Visible = false;
this.View.AddSubview(chart1);
this.View.AddSubview(chart2);
this.View.AddSubview(chart3);
Steema.TeeChart.Themes.BlackIsBackTheme theme1 = new Steema.TeeChart.Themes.BlackIsBackTheme(chart1.Chart);
Steema.TeeChart.Themes.BlackIsBackTheme theme2 = new Steema.TeeChart.Themes.BlackIsBackTheme(chart2.Chart);
Steema.TeeChart.Themes.BlackIsBackTheme theme3 = new Steema.TeeChart.Themes.BlackIsBackTheme(chart3.Chart);
Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(chart1.Chart, Steema.TeeChart.Themes.Theme.OnBlackPalette);
Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(chart2.Chart, Steema.TeeChart.Themes.Theme.OnBlackPalette);
Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(chart3.Chart, Steema.TeeChart.Themes.Theme.OnBlackPalette);
// Chart 1
chart1.Panel.Gradient.Visible = false;
chart1.Panel.Color = Color.Black;
Steema.TeeChart.Styles.Donut series1 = new Steema.TeeChart.Styles.Donut();
chart1.Aspect.View3D = false;
series1.FillSampleValues(4);
series1.Circled = true;
series1.Pen.Width = 5;
series1.ExplodeBiggest = 20;
series1.Marks.Transparent = true;
series1.Marks.Font.Color = Color.FromArgb(144, 255, 255, 255);
series1.Marks.Font.Size = 20;
chart1.Series.Add(series1);
// Chart 2
chart2.Aspect.View3D = false;
chart2.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manual;
chart2.Panel.Gradient.Visible = false;
chart2.Panel.Color = Color.Black;
chart2.Walls.Back.Gradient.Visible = true;
chart2.Walls.Back.Gradient.StartColor = Color.FromArgb(255, 0, 0, 0);
chart2.Walls.Back.Gradient.EndColor = Color.DarkGray;
chart2.Axes.Bottom.Grid.Visible = false;
chart2.Axes.Left.Increment = 15;
chart2.Axes.Bottom.Labels.Font.Size = 15;
chart2.Legend.Alignment = LegendAlignments.Bottom;
chart2.Legend.Transparent = true;
Steema.TeeChart.Styles.Line series2 = new Steema.TeeChart.Styles.Line();
series2.Add(15);
series2.Add(25);
series2.Add(16);
series2.Add(30);
series2.Add(40);
series2.Add(35);
series2.Add(25);
series2.Add(50);
series2.Pointer.Visible = true;
series2.Pointer.Style = Steema.TeeChart.Styles.PointerStyles.Circle;
series2.LinePen.Width = 3;
series2.Pointer.Pen.Visible = false;
Steema.TeeChart.Styles.Area series3 = new Steema.TeeChart.Styles.Area();
series3.Add(10);
series3.Add(15);
series3.Add(6);
series3.Add(15);
series3.Add(10);
series3.Add(25);
series3.Add(20);
series3.Add(24);
series3.AreaLinesPen.Visible = true;
series3.AreaLinesPen.Width = 3;
series3.AreaLinesPen.Color = series3.Color;
series3.LinePen.Visible = true;
series3.LinePen.Width = 5;
series3.AreaLines.Visible = false;
series3.AreaBrush.Gradient.Visible = true;
series3.AreaBrush.Gradient.EndColor = Color.DarkGray;
chart2.Series.Add(series2);
chart2.Series.Add(series3);
// Chart 3
chart3.Aspect.View3D = false;
chart3.Legend.Visible = false;
chart3.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manual;
chart3.Panel.Gradient.Visible = false;
chart3.Panel.Color = Color.Black;
chart3.Walls.Back.Gradient.Visible = true;
chart3.Walls.Back.Gradient.StartColor = Color.Black;
chart3.Walls.Back.Gradient.EndColor = Color.FromArgb(255, 79, 79, 79);
chart3.Axes.Left.Labels.Separation = 100;
chart3.Axes.Left.Grid.Visible = true;
chart3.Axes.Left.Grid.Color = Color.FromArgb(255, 79, 79, 79);
chart3.Axes.Bottom.Grid.Color = Color.FromArgb(255, 79, 79, 79);
chart3.Axes.Left.AxisPen.Visible = false;
Steema.TeeChart.Styles.Candle candle = new Steema.TeeChart.Styles.Candle();
Steema.TeeChart.Styles.Volume volume = new Steema.TeeChart.Styles.Volume();
chart3.Series.Add(candle);
chart3.Series.Add(volume);
candle.FillSampleValues(70);
candle.Pen.Visible = false;
volume.FillSampleValues(70);
volume.Color = Color.Yellow;
Steema.TeeChart.Axis axis = chart3.Axes.Left;
axis.StartPosition = 0;
axis.EndPosition = 72;
axis.Labels.Font.Size = 12;
Steema.TeeChart.Axis customAxis = new Steema.TeeChart.Axis(chart3.Chart);
customAxis.OtherSide = true;
chart3.Axes.Custom.Add(customAxis);
customAxis.StartPosition = 74;
customAxis.EndPosition = 100;
customAxis.Labels.Font.Color = Color.FromArgb(255, 255, 255, 240);
customAxis.Labels.Font.Size = 12;
customAxis.Grid.Visible = false;
customAxis.AxisPen.Visible = false;
volume.CustomVertAxis = customAxis;
chart3.Legend.Alignment = LegendAlignments.Bottom;
chart3.Legend.Transparent = true;
chart3.Legend.Font.Size = 12;
chart3.Legend.TopLeftPos = 0;
chart3.Axes.Bottom.Labels.Font.Size = 12;
/* Chart 4
*
* chart4.Aspect.View3D = false;
* chart4.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manual;
* chart4.Panel.Gradient.Visible = false;
* chart4.Panel.Color = UIColor.Black.CGColor;
* chart4.Walls.Back.Transparent=true;
* Steema.TeeChart.Styles.HorizBar series5 = new Steema.TeeChart.Styles.HorizBar();
* series5.Add(10);
* series5.Add(50);
* series5.Add(30);
* series5.Add(70);
* //series5.BarHeightPercent=100;
* //series5.CustomBarWidth= 80;
* series5.ColorEach = true;
* //series5.Pen.Width = 3;
* //series5.Gradient.Visible = true;
* chart4.Series.Add(series5);
* chart4.Axes.Bottom.Visible = false;
*/
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
//any additional setup after loading the view, typically from a nib.
r1 = new System.Drawing.RectangleF(0,0,this.View.Bounds.Width/2,this.View.Bounds.Height/2);
r2 = new System.Drawing.RectangleF(this.View.Bounds.Width/2,0,this.View.Bounds.Width/2,this.View.Bounds.Height/2);
r3 = new System.Drawing.RectangleF(0,this.View.Bounds.Height/2,this.View.Bounds.Width,this.View.Bounds.Height/2);
//r3 = new System.Drawing.RectangleF(0,this.View.Bounds.Height/2,this.View.Bounds.Width/2,this.View.Bounds.Height/2);
// r4 = new System.Drawing.RectangleF(this.View.Bounds.Width/2,this.View.Bounds.Height/2,this.View.Bounds.Width/2,this.View.Bounds.Height/2);
chart1.Frame = r1;
chart2.Frame = r2;
chart3.Frame = r3;
//chart4.Frame = r4;
chart1.Header.Visible = false;
chart1.Legend.Visible = false;
chart2.Header.Visible = false;
chart3.Header.Visible = false;
//chart4.Header.Visible = false;
this.View.AddSubview(chart1);
this.View.AddSubview(chart2);
this.View.AddSubview(chart3);
//this.View.AddSubview(chart4);
Steema.TeeChart.Themes.BlackIsBackTheme theme1 = new Steema.TeeChart.Themes.BlackIsBackTheme(chart1.Chart);
Steema.TeeChart.Themes.BlackIsBackTheme theme2 = new Steema.TeeChart.Themes.BlackIsBackTheme(chart2.Chart);
Steema.TeeChart.Themes.BlackIsBackTheme theme3 = new Steema.TeeChart.Themes.BlackIsBackTheme(chart3.Chart);
//Steema.TeeChart.Themes.BlackIsBackTheme theme4 = new Steema.TeeChart.Themes.BlackIsBackTheme(chart4.Chart);
theme1.Apply();
theme2.Apply();
theme3.Apply();
//theme4.Apply();
Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(chart1.Chart,Steema.TeeChart.Themes.Theme.OnBlackPalette);
Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(chart2.Chart,Steema.TeeChart.Themes.Theme.OnBlackPalette);
Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(chart3.Chart,Steema.TeeChart.Themes.Theme.OnBlackPalette);
//Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(chart4.Chart,Steema.TeeChart.Themes.Theme.OnBlackPalette);
// Chart 1
chart1.Panel.Gradient.Visible = false;
chart1.Panel.Color = UIColor.Black.CGColor;
Steema.TeeChart.Styles.Donut series1 = new Steema.TeeChart.Styles.Donut();
chart1.Aspect.View3D = false;
series1.FillSampleValues(4);
series1.Circled = true;
series1.Pen.Width = 5;
series1.ExplodeBiggest=20;
series1.Marks.Transparent = true;
series1.Marks.Font.Color = UIColor.FromRGB(255,255,255).CGColor;
series1.Marks.Font.Size = 20;
chart1.Series.Add(series1);
// Chart 2
chart2.Aspect.View3D = false;
chart2.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manual;
chart2.Panel.Gradient.Visible = false;
chart2.Panel.Color = UIColor.Black.CGColor;
chart2.Walls.Back.Gradient.Visible = true;
chart2.Walls.Back.Gradient.StartColor = UIColor.FromRGB(0,0,0).CGColor;
chart2.Walls.Back.Gradient.EndColor = UIColor.DarkGray.CGColor;
chart2.Axes.Bottom.Grid.Visible = false;
chart2.Axes.Left.Increment = 15;
chart2.Axes.Bottom.Labels.Font.Size = 15;
chart2.Legend.Alignment = LegendAlignments.Bottom;
chart2.Legend.Transparent = true;
Steema.TeeChart.Styles.Line series2 = new Steema.TeeChart.Styles.Line();
series2.Add(15);
series2.Add(25);
series2.Add(16);
series2.Add(30);
series2.Add(40);
series2.Add(35);
series2.Add(25);
series2.Add(50);
series2.Pointer.Visible = true;
series2.Pointer.Style = Steema.TeeChart.Styles.PointerStyles.Circle;
series2.LinePen.Width = 3;
series2.Pointer.Pen.Visible = false;
Steema.TeeChart.Styles.Area series3 = new Steema.TeeChart.Styles.Area();
series3.Add(10);
series3.Add(15);
series3.Add(6);
series3.Add(15);
series3.Add(10);
series3.Add(25);
series3.Add(20);
series3.Add(24);
series3.AreaLinesPen.Visible = true;
series3.AreaLinesPen.Width=3;
series3.AreaLinesPen.Color = series3.Color;
series3.LinePen.Visible = true;
series3.LinePen.Width = 5;
series3.AreaLines.Visible = false;
series3.AreaBrush.Gradient.Visible = true;
series3.AreaBrush.Gradient.EndColor = UIColor.DarkGray.CGColor;
chart2.Series.Add(series2);
chart2.Series.Add(series3);
// Chart 3
chart3.Aspect.View3D = false;
chart3.Legend.Visible = false;
chart3.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manual;
chart3.Panel.Gradient.Visible = false;
chart3.Panel.Color = UIColor.Black.CGColor;
chart3.Walls.Back.Gradient.Visible = true;
chart3.Walls.Back.Gradient.StartColor = UIColor.Black.CGColor;
chart3.Walls.Back.Gradient.EndColor = UIColor.FromRGB(79,79,79).CGColor;
chart3.Axes.Left.Labels.Separation = 100;
chart3.Axes.Left.Grid.Visible = true;
chart3.Axes.Left.Grid.Color = UIColor.FromRGB(79,79,79).CGColor;
chart3.Axes.Bottom.Grid.Color = UIColor.FromRGB(79,79,79).CGColor;
chart3.Axes.Left.AxisPen.Visible = false;
Steema.TeeChart.Styles.Candle candle = new Steema.TeeChart.Styles.Candle();
Steema.TeeChart.Styles.Volume volume = new Steema.TeeChart.Styles.Volume();
chart3.Series.Add(candle);
chart3.Series.Add(volume);
candle.FillSampleValues(70);
candle.Pen.Visible = false;
volume.FillSampleValues(70);
volume.Color = UIColor.Yellow.CGColor;
Steema.TeeChart.Axis axis = chart3.Axes.Left;
//axis.AxisPen.Color = UIColor.Red.CGColor;
axis.StartPosition = 0;
axis.EndPosition = 72;
axis.Labels.Font.Size = 12;
Steema.TeeChart.Axis customAxis = new Steema.TeeChart.Axis(chart3.Chart);
customAxis.OtherSide = true;
chart3.Axes.Custom.Add(customAxis);
//customAxis.AxisPen.Color = UIColor.Blue.CGColor;
customAxis.StartPosition = 74;
customAxis.EndPosition = 100;
customAxis.Labels.Font.Color = UIColor.FromRGB(255,255,240).CGColor;
customAxis.Labels.Font.Size = 12;
customAxis.Grid.Visible = false;
customAxis.AxisPen.Visible = false;
volume.CustomVertAxis = customAxis;
chart3.Legend.Alignment = LegendAlignments.Bottom;
chart3.Legend.Transparent = true;
chart3.Legend.Font.Size = 12;
chart3.Legend.TopLeftPos = 0;
chart3.Axes.Bottom.Labels.Font.Size = 12;
/* Chart 4
chart4.Aspect.View3D = false;
chart4.Chart.Aspect.ZoomScrollStyle = Steema.TeeChart.Drawing.Aspect.ZoomScrollStyles.Manual;
chart4.Panel.Gradient.Visible = false;
chart4.Panel.Color = UIColor.Black.CGColor;
chart4.Walls.Back.Transparent=true;
Steema.TeeChart.Styles.HorizBar series5 = new Steema.TeeChart.Styles.HorizBar();
series5.Add(10);
series5.Add(50);
series5.Add(30);
series5.Add(70);
//series5.BarHeightPercent=100;
//series5.CustomBarWidth= 80;
series5.ColorEach = true;
//series5.Pen.Width = 3;
//series5.Gradient.Visible = true;
chart4.Series.Add(series5);
chart4.Axes.Bottom.Visible = false;
*/
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Creating the Chart component
Chart = new TChart();
// Setting the Chart bounds
Chart.Frame = View.Frame;
// 2D Chart
Chart.Aspect.View3D = false;
// Chart appearance
Chart.Header.Font.Color = Color.White;
Chart.Header.Font.Size = 16;
Chart.Header.Text = "CALORIES";
Chart.Header.Font.Name = "Verdana";
Chart.SubHeader.Text = "Today's Summary";
Chart.SubHeader.Visible = true;
Chart.SubHeader.Font.Bold = true;
Chart.SubHeader.Font.Name = "Verdana";
Chart.Header.Font.Size = 12;
Chart.SubHeader.Font.Color = Color.FromArgb(255, 78, 191, 185);
Chart.SubFooter.Visible = true;
Chart.SubFooter.Font.Name = "Verdana";
Chart.SubFooter.Text = "TeeChart for Xamarin.Forms";
Chart.SubFooter.Font.Color = Color.FromArgb(255, 78, 191, 185);
Chart.Header.Font.Size = 12;
Chart.Panel.Gradient.StartColor = Color.FromArgb(255, 17, 151, 140);
Chart.Panel.Gradient.EndColor = Color.FromArgb(255, 11, 93, 143);
Chart.Panel.Gradient.UseMiddle = false;
Chart.Panel.Gradient.Visible = true;
Chart.Panel.Pen.Visible = true;
Chart.Panel.Pen.Color = Color.FromArgb(255, 20, 58, 69);
Chart.Panel.Color = Color.FromArgb(255, 11, 93, 143);
// Customizing the Axes grid appearance
Chart.Axes.Bottom.Grid.Visible = false;
Chart.Axes.Bottom.MinorTicks.Visible = false;
// Setting a custom left axis increment, and axis pen width, and other properties
Chart.Axes.Left.AxisPen.Width = 1;
Chart.Axes.Bottom.AxisPen.Width = 1;
Chart.Axes.Bottom.AxisPen.Color = Color.FromArgb(255, 51, 138, 166);
Chart.Axes.Left.MaximumOffset = 12;
Chart.Axes.Left.AxisPen.Visible = false;
Chart.Axes.Left.Grid.Color = Color.FromArgb(255, 51, 138, 166);
Chart.Axes.Right.AxisPen.Visible = false;
Chart.Axes.Right.Grid.Color = Color.FromArgb(255, 51, 138, 166);
Chart.Axes.Right.Labels.Font.Color = Color.FromArgb(255, 78, 191, 185);
Chart.Axes.Right.Labels.Font.Size = 12;
Chart.Axes.Right.MinorTicks.Visible = false;
Chart.Axes.Right.Ticks.Visible = false;
Chart.Axes.Right.GridCentered = true;
Chart.Axes.Right.Ticks.Length = -150;
Chart.Axes.Right.Ticks.Visible = true;
Chart.Axes.Right.RelativePosition = 10;
Chart.Axes.Left.Labels.Visible = false;
Chart.Axes.Bottom.Labels.Font.Color = Color.FromArgb(255, 51, 138, 166);
Chart.Axes.Bottom.Labels.Font.Size = 12;
// Chaging the Legend, Panel and Walls appearance
Chart.Legend.Transparent = true;
Chart.Legend.Font.Color = Color.White;
Chart.Legend.Font.Size = 16;
Chart.Legend.Alignment = LegendAlignments.Bottom;
Chart.Legend.LegendStyle = LegendStyles.Series;
Chart.Walls.Back.Visible = false;
Chart.Panel.BorderPen.Width = 3;
Chart.Panel.BorderRound = 32;
Chart.Panel.Bevel.Width = 2;
Chart.Panel.Bevel.Outer = Steema.TeeChart.Drawing.BevelStyles.Lowered;
Chart.Panel.Bevel.Inner = Steema.TeeChart.Drawing.BevelStyles.Lowered;
Chart.Panel.Bevel.ColorOne = Color.FromArgb(255, 20, 58, 69);
Chart.Panel.Bevel.ColorTwo = Color.FromArgb(255, 20, 58, 69);
// Allow to Zoom and Pan over the Chart Series
Chart.Panning.Active = true;
Chart.Zoom.Active = true;
// Creating the Chart Series (FastLine series in that case)
Steema.TeeChart.Styles.Area fline1 = new Steema.TeeChart.Styles.Area(Chart.Chart);
fline1.AreaBrush.Gradient.Visible = true;
fline1.AreaBrush.Gradient.StartColor = Color.FromArgb(255, 78, 191, 185);
fline1.LinePen.Color = Color.FromArgb(255, 197, 248, 229);
fline1.AreaBrush.Gradient.EndColor = Color.Transparent;
fline1.AreaLinesPen.Color = Color.FromArgb(255, 197, 248, 229);
fline1.AreaLinesPen.Width = 3;
fline1.AreaLines.Visible = false;
fline1.Title = "Today";
var tmpHour = Utils.GetDateTimeStep(DateTimeSteps.OneHour);
// Adding data to the Series
fline1.Add(DateTime.Now.ToOADate(), 350, "350");
fline1.Add(DateTime.Now.ToOADate() + tmpHour, 500, "500");
fline1.Add(DateTime.Now.ToOADate() + tmpHour * 2, 400, "400");
fline1.Add(DateTime.Now.ToOADate() + tmpHour * 3, 475, "475");
fline1.Add(DateTime.Now.ToOADate() + tmpHour * 4, 300, "300");
fline1.Add(DateTime.Now.ToOADate() + tmpHour * 5, 222, "222");
fline1.Add(DateTime.Now.ToOADate() + tmpHour * 6, 280, "280");
fline1.Smoothed = true;
fline1.VertAxis = Steema.TeeChart.Styles.VerticalAxis.Right;
fline1.XValues.DateTime = true;
Chart.Axes.Bottom.Labels.DateTimeFormat = "HH:mm tt";
Chart.Axes.Bottom.Increment = Steema.TeeChart.Utils.GetDateTimeStep(DateTimeSteps.OneHour);
Chart.Axes.Right.MinimumOffset = 10;
// Add a click Tolerance in pixels
fline1.ClickTolerance = 3;
// Hiding Series Marks
fline1.Marks.Visible = false;
fline1.LinePen.Width = 4;
// Setting custom left axis increment
Chart.Axes.Right.Increment = 100;
Chart.Axes.Right.Automatic = true;
Chart.Panning.Allow = ScrollModes.Horizontal;
// Scroll by points per page....
// Chart.Page.MaxPointsPerPage = 10;
// Scroll by using UISlider and SetMinMax
//Chart.Panel.MarginBottom += 10;
//Chart.Axes.Bottom.SetMinMax(0, 10);
/* Using Slider to scroll
* UISlider slider1 = new UISlider(new CoreGraphics.CGRect(0,this.View.Frame.Height - 25,this.View.Frame.Width, 20));
* slider1.MinValue = 5;
* slider1.MaxValue = 95;
* slider1.Value = 5.0f; // the current value
* slider1.ValueChanged += (sender, e) => Chart.Axes.Bottom.SetMinMax(((UISlider)sender).Value - 5, ((UISlider)sender).Value + 5);
*/
// Use of Annotation Tool
annotation = new Annotation(Chart.Chart);
annotation.Active = false;
annotation.Shape.Font.Size = 14;
//annotation.Shape.Font.Bold = true;
annotation.Shape.Pen.Color = Color.White;
annotation.Shape.Pen.Width = 3;
annotation.TextAlign = CTTextAlignment.Center;
annotation.Position = AnnotationPositions.Center;
// Chart and Series events
Chart.ClickBackground += Chart_ClickBackground;
Chart.ClickSeries += Chart_ClickSeries;
Chart.ClickLegend += Chart_ClickLegend;
Chart.AfterDraw += Chart_AfterDraw1;
Chart.ClickAxis += Chart_ClickAxis;
Chart.ClickTitle += Chart_ClickTitle;
Chart.GetLegendText += Chart_GetLegendText;
Chart.Draw();
// Finally adding the Chart View as SubView to the parent View
View.AddSubview(Chart);
// In the case we want to add an slider
//View.AddSubview(slider1);
}
/// <summary>
/// Method to draw frequency area chart from the datatable
/// </summary>
/// <param name="dataTable">DataTable with the source data</param>
/// <param name="chart">Chart to insert area into</param>
private void DrawAreaFromDataTable(DataTable dataTable, Steema.TeeChart.TChart chart)
{
chart.Series.RemoveAllSeries();
Steema.TeeChart.Styles.Area areaSeries = new Steema.TeeChart.Styles.Area();
areaSeries.ColorEach = true;
areaSeries.Marks.Style = Steema.TeeChart.Styles.MarksStyles.LabelValue;
if (this.ToolStripMenuToggleMarks.Checked)
{
areaSeries.Marks.Visible = true;
}
else
{
areaSeries.Marks.Visible = false;
}
foreach (DataRow dataRow in dataTable.Rows)
{
double temp;
try
{
temp = Convert.ToDouble(dataRow[1]);
}
catch
{
temp = 0;
}
if (this.ToolStripMenuItemAbsolute.Checked)
{
areaSeries.Add(temp, dataRow[0].ToString());
}
else
{
if ((temp != 0) && (this.rowCount != 0))
{
temp = Math.Round(((temp / (double)this.rowCount) * 100), 2);
areaSeries.Add(temp, dataRow[0].ToString());
}
else
{
areaSeries.Add(0, dataRow[0].ToString());
}
}
chart.Series.Add(areaSeries);
}
}
/// <summary>
/// Method to draw frequency area graph from the datatable
/// </summary>
/// <param name="dataTable">DataTable with the source data</param>
/// <param name="chart">Chart to insert area into</param>
private void DrawAreaFromDataTable(ArrayList categoriesFrequency, Steema.TeeChart.TChart chart)
{
chart.Series.RemoveAllSeries();
Steema.TeeChart.Styles.Area areaSeries;
areaSeries = new Steema.TeeChart.Styles.Area();
areaSeries.ColorEach = true;
areaSeries.Marks.Style = Steema.TeeChart.Styles.MarksStyles.LabelValue;
if (this.ToolStripMenuItemToggleMarks.Checked)
{
areaSeries.Marks.Visible = true;
}
else
{
areaSeries.Marks.Visible = false;
}
foreach (CategoryFrequency catFrequency in categoriesFrequency)
{
double temp;
try
{
temp = Convert.ToDouble(catFrequency.count);
}
catch
{
temp = 0;
}
if (this.ToolStripMenuItemAbsolute.Checked)
{
areaSeries.Add(temp, catFrequency.key);
}
else
{
if ((temp != 0) && (this.rowCount != 0))
{
temp = Math.Round(((temp / (double)this.rowCount) * 100), 2);
areaSeries.Add(temp, catFrequency.key);
}
else
{
areaSeries.Add(0, catFrequency.key);
}
}
chart.Series.Add(areaSeries);
}
}
