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Label Url Custom Attributes

Demonstrates using custom attributes with labels to create dynamic links.

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<%@ Page Language="C#" Trace="false" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING" %>
<%@ Import Namespace="System.Drawing" %>

<script runat="server">
void Page_Load(Object sender, EventArgs e)
{
// Demonstrates using custom attributes with labels to create dynamic links.

//set global properties
Chart.Title = " Employees' Report";
Chart.XAxis.Label.Text = "Employee's Name";
Chart.YAxis.Label.Text = "Annual Salary";
Chart.YAxis.FormatString = "currency";
Chart.TempDirectory = "temp";
Chart.Size = "900x400";
Chart.Debug = true;
Chart.ChartArea.Label.Text = "Dynamic links embedded inside annotation labels";
Chart.DefaultSeries.PaletteName = Palette.Default;
//Create a series
DataEngine de = new DataEngine();
de.ConnectionString = ConfigurationManager.AppSettings["DNCConnectionString"];
de.SqlStatement = @"SELECT * FROM Employees";
de.Limit = "5";
de.ShowOther = false;
//Set predefined data fields and some custom fields as attributes for x-Axis. (Employee�s name)
de.DataFields = "xAxis=name,yAxis=salary,id=EmployeeID,department=Department,email,phone=PhoneNumber";

Chart.DefaultElement.Annotation = new Annotation("Employee No: %EmployeeID<row>Department: %Department<row>Email: <block url='mailto:%email' fColor='blue' fStyle='underline'>%email<row>Phone: %PhoneNumber<row><block fColor='blue' fStyle='underline' url='customAttributeTarget.aspx?name=%name&salary=%yvalue&id=%EmployeeID&department=%Department&email=%email&phone=%PhoneNumber'>More Info");
Chart.DefaultElement.Annotation.Background.Color = Color.White;
Chart.SeriesCollection.Add(de.GetSeries());

}
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Custom Attributes</title>
</head>
<body>
<div style="text-align: center">
<dotnet:Chart ID="Chart" TitleBox-Position="FullWithLegend" runat="server" />
</div>
</body>
</html>

Sample FilenameLabelUrlCustomAttributes.aspx
Version5.1
Uses DatabaseYes

JS Charting

Gallery

Label Url Custom Attributes