Gallery
Annotation Alignment
<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
void Page_Load(Object sender,EventArgs e)
{
Chart.Type = ChartType.Combo;//Horizontal;
Chart.Width = 600;
Chart.Height = 350;
Chart.TempDirectory = "temp";
Chart.Debug = true;
Chart.LegendBox.Position = LegendBoxPosition.ChartArea;
// Demonstrates how to align text inside annotations.
// First we get our data, if you would like to get the data from a database you need to use
// the data engine. See sample: features/dataEngine.aspx. Or the dataEngine tutorial in the help file.
SeriesCollection mySC = getData();
// Create an annotation.
Annotation a1 = new Annotation("Top-Right Aligned Text");
// Set the horizontal alignment
a1.Label.Alignment = StringAlignment.Far;
// Set the Vertical Alignment alignment
a1.Label.LineAlignment = StringAlignment.Near;
mySC[0].Elements[0].Annotation = a1;
// And do the same for two others
Annotation a2 = new Annotation("Bottom-Right Aligned Text");
a2.Label.Alignment = StringAlignment.Far;
a2.Label.LineAlignment = StringAlignment.Far;
mySC[0].Elements[1].Annotation = a2;
Annotation a3 = new Annotation("Center Aligned Text");
a3.Label.Alignment = StringAlignment.Center;
a3.Label.LineAlignment = StringAlignment.Center;
mySC[0].Elements[2].Annotation = a3;
Annotation a4 = new Annotation("Top-Left Aligned Text");
a4.Label.Alignment = StringAlignment.Near;
a4.Label.LineAlignment = StringAlignment.Near;
mySC[0].Elements[3].Annotation = a4;
Annotation a5 = new Annotation("Bottom-Left Aligned Text");
a5.Label.Alignment = StringAlignment.Near;
a5.Label.LineAlignment = StringAlignment.Far;
mySC[0].Elements[4].Annotation = a5;
// Add the random data.
Chart.SeriesCollection.Add(mySC);
}
SeriesCollection getData()
{
SeriesCollection SC = new SeriesCollection();
Random myR = new Random();
for(int a = 1; a < 2; a++)
{
Series s = new Series();
s.Name = "Series " + a;
Element e = new Element();
e.Name = "Element 1";
e.YValue = 5;
s.Elements.Add(e);
e = new Element();
e.Name = "Element 2";
e.YValue = 7;
s.Elements.Add(e);
e = new Element();
e.Name = "Element 3";
e.YValue = 3;
s.Elements.Add(e);
e = new Element();
e.Name = "Element 4";
e.YValue = 6;
s.Elements.Add(e);
e = new Element();
e.Name = "Element 5";
e.YValue = 3;
s.Elements.Add(e);
SC.Add(s);
}
return SC;
}
</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</div>
</body>
</html>
<%@ Page Language="vb" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Chart.Type = ChartType.Combo 'Horizontal;
Chart.Width = 600
Chart.Height = 350
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.LegendBox.Position = LegendBoxPosition.ChartArea
' Demonstrates how to align text inside annotations.
' First we get our data, if you would like to get the data from a database you need to use
' the data engine. See sample: features/dataEngine.aspx. Or the dataEngine tutorial in the help file.
Dim mySC As SeriesCollection = getData()
' Create an annotation.
Dim a1 As Annotation = New Annotation("Top-Right Aligned Text")
' Set the horizontal alignment
a1.Label.Alignment = StringAlignment.Far
' Set the Vertical Alignment alignment
a1.Label.LineAlignment = StringAlignment.Near
mySC(0).Elements(0).Annotation = a1
' And do the same for two others
Dim a2 As Annotation = New Annotation("Bottom-Right Aligned Text")
a2.Label.Alignment = StringAlignment.Far
a2.Label.LineAlignment = StringAlignment.Far
mySC(0).Elements(1).Annotation = a2
Dim a3 As Annotation = New Annotation("Center Aligned Text")
a3.Label.Alignment = StringAlignment.Center
a3.Label.LineAlignment = StringAlignment.Center
mySC(0).Elements(2).Annotation = a3
Dim a4 As Annotation = New Annotation("Top-Left Aligned Text")
a4.Label.Alignment = StringAlignment.Near
a4.Label.LineAlignment = StringAlignment.Near
mySC(0).Elements(3).Annotation = a4
Dim a5 As Annotation = New Annotation("Bottom-Left Aligned Text")
a5.Label.Alignment = StringAlignment.Near
a5.Label.LineAlignment = StringAlignment.Far
mySC(0).Elements(4).Annotation = a5
' Add the random data.
Chart.SeriesCollection.Add(mySC)
End Sub
Function getData() As SeriesCollection
Dim SC As SeriesCollection = New SeriesCollection()
Dim myR As Random = New Random()
For a As Integer = 1 To 1
Dim s As Series = New Series()
s.Name = "Series " & a
Dim e As Element = New Element()
e.Name = "Element 1"
e.YValue = 5
s.Elements.Add(e)
e = New Element()
e.Name = "Element 2"
e.YValue = 7
s.Elements.Add(e)
e = New Element()
e.Name = "Element 3"
e.YValue = 3
s.Elements.Add(e)
e = New Element()
e.Name = "Element 4"
e.YValue = 6
s.Elements.Add(e)
e = New Element()
e.Name = "Element 5"
e.YValue = 3
s.Elements.Add(e)
SC.Add(s)
Next a
Return SC
End Function
</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</div>
</body>
</html>
- Sample FilenameannotationAlignment.aspx
- VersionLegacy (Pre 3.0)
- Uses DatabaseNo