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Nanaimo Data Catalogue

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Data
Developers

Fire and Rescue Incident Response

A geo feed of incidences from Nanaimo Fire and Rescue

Base Query

http://api.nanaimo.ca/dataservice/v1/sql/FireDailyCalls/

Filter Expression

Query Builder Text Query

Data View
Map View
Bar Chart
Pie Chart

Full query URL: http://api.nanaimo.ca/dataservice/v1/sql/FireDailyCalls/

(Click to view results as XML/Atom)

Download as CSV

30 Items per page

Full query URL:

(Click to view results as XML/KML)

Selected data does not have location information.

Number of placemarks in a result set exceeds the pin display count limit (50 placemarks)

Horizontal Axis

Entityset Column:

Vertical Axis

Option 1

No. of occurrences of

Option 2

Entityset
Column:

Aggregate Average

Please select valid column from list.

Horizontal Axis

Entityset Column:

Vertical Axis

Option 1

No. of occurrences of

Option 2

Entityset
Column:

Aggregate Average

Please select valid column from list.

OGDI uses a subset of the WCF Data Services query syntax Click to get WCF Data Services query syntax . The basic format of a filter expression is property comparison expression, where property is the name of a property, comparison is a comparison operator, and expression is the expression with which the property's value should be compared.

Some examples of filter expressions using the CrimeIncidents data set from the DC container are:

method eq 2	Crime incidents where the method code is equal to 2. Other comparison operators include "gt" for greater than, "lt" for less than, "ge" for greater than or equal to, and "le" for less than or equal to.
shift eq 'EVN'	Crime incidents where the "shift" property is equal to "EVN". String literals must be enclosed in single quotes. Boolean literals are represented as "true" or "false" (without the double quotes).
reportdatetime ge datetime'2008-06-01T00:00:00Z'	Crime incidents where the report date/time is on or after midnight, June 1, 2008, UTC. Date/time literals are expressed in ISO 8601 format, yyyy-mm-ddTHH:MM:SS, where yyyy is the four-digit year, mm is the two-digit month number, dd is the two-digit day of the month, HH is the two-digit hour (in 24-hour format), MM is the two-digit minute, and SS is the two-digit second.
(shift eq 'EVN') or (shift eq 'MID')	Crime incidents where the shift is equal to "EVN;" or "MID". The filter syntax supports the "and", "or", and "not" logical operators. Expressions can grouped with parentheses, as in many popular programming languages.

Dataset Details

Dataset name	Fire and Rescue Incident Response
Data source	City of Nanaimo
Released Date	Thursday, April 28, 2011
Description	A geo feed of incidences from Nanaimo Fire and Rescue
Status	Published

Dataset Downloads

Fire Incidence RSS

1298 downloads

Online App

2394 downloads

Data View
Map View
Bar Chart
Pie Chart

Language/Environment:

<%@ Page Language="C#" %>

<%@ Import Namespace="System.Collections.Generic" %>

<%@ Import Namespace="System.Linq" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

    // This sample requires the .NET Framework 3.5 SP1.

    // To get this the sample to work, perform the

    // following steps:

//

    //      1. Create a new Web Site in Visual Studio 2008 SP1

    //      2. Add a new Web Form (name it what you like)

    //      3. Make sure the "Place code in separate file" is unchecked in the

    //         Add New Item dialog

    //      4. Replace the entire contents of the .aspx file with the entire

    //         text of this sample

    //      5. Right click on the project node in Solution Explorer

    //      6. Select Add Service Reference

    //      7. Enter service endpoint URL into the Address field

    //         For this example, we are using the dc container and the url is http://ogdi.cloudapp.net/v1/dc

//

    // The Ogdi.DataServiceContexts sample makes it

    // very easy for .NET developers to query

    // for data using LINQ.  This sample is uses code

    // generation and will enable you to automatically

    // generate updated classes as new data is published

    // into OGDI.

    protected void Page_Load(object sender, EventArgs e)

        var context = new Ogdi.dcDataService(new Uri("http://ogdi.cloudapp.net/v1/dc"));

        //var context = new Ogdi.DataServiceContexts.dc.dcDataServiceContext();

        // NOTE: You can replace BankLocations with any EntitySet available

        //       See http://ogdisdk.cloudapp.net/DataCatalog.aspx

        //       for a full list.

        var query = from locations in context.BankLocations

                    select locations;

        // The query above translates into the following URL:

        //      http://ogdi.cloudapp.net/v1/dc/BankLocations()

        // Execute query

        List<Ogdi.BankLocationsItem> results = query.ToList();

        // Bind the reults to the GridView.

        GridView1.DataSource = results;

        GridView1.DataBind();

        // Execute the same query, but return KML

        var wc = new System.Net.WebClient();

        var queryUrl = query.ToString() + "?format=kml";

        TextBox1.Text = wc.DownloadString(new Uri(queryUrl));

        // Currently, the OGDI service only supports the $filter

        // and $top WCF Data Services querystring paramaters.

        // Therefore, the following queries are valid:

        query = (from locations in context.BankLocations

                 select locations).Take(5);

        // The query above translates into the following URL:

        //      http://ogdi.cloudapp.net/v1/dc/BankLocations()?$top=5

        query = from locations in context.BankLocations

                where locations.name == "Adams Bank"

                select locations;

        // The query above translates into the following URL:

        //      http://ogdi.cloudapp.net/v1/dc/BankLocations()?$filter=name eq 'Adams Bank'

        query = (from locations in context.BankLocations

                 where locations.name == "Adams Bank"

                 select locations).Take(5);

        // The query above translates into the following URL:

        //      http://ogdi.cloudapp.net/v1/dc/BankLocations()?$filter=name eq 'Adams Bank'&$top=5

        // Although $filter is supported, not all $filter options

        // are available.  For example, substringof() is not supported.

        query = from locations in context.BankLocations

                where locations.name.Contains("Adam")

                select locations;

        // The query above translates into the following URL:

        //      http://ogdi.cloudapp.net/v1/dc/BankLocations()?$filter=substringof('Adam',name)

        // Any LINQ queries that translate into usage of unsupported

        // WCF Data Services querystring parameters will

        // result in a DataServiceQueryException.

        // As another example, the query below will result in the usage of $skip.

        // Therefore a DataServiceQueryException will be thrown.

        query = (from locations in context.BankLocations

                 where locations.name == "Adams Bank"

                 select locations).Skip(5).Take(5);

        // The query above translates into the following URL:

        //      {http://ogdi.cloudapp.net/v1/dc/BankLocations()?$filter=name eq 'Adams Bank'&$skip=5&$top=5

        // NOTE: To implement paging, see "C#/.NET Paging" sample

</script>

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

    <title></title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

        <asp:GridView ID="GridView1" runat="server">

        </asp:GridView>

        <asp:TextBox ID="TextBox1" runat="server" TextMode="MultiLine" Width="100%" Height="200px"></asp:TextBox>

    </div>

    </form>

</body>

</html>

NOTE: This is a working sample. You can copy / paste this code into an html file. However, you must download the dependent jquery-1.4.2.min.js file for successful execution. You can download jquery-1.4.2.min.js from here.

Language/Environment:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html>

<head>

    <title></title>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

    <script type="text/javascript" src="https://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2&mkt=en-us"></script>

    <script src="https://ajax.microsoft.com/ajax/jquery/jquery-1.4.2.min.js" type="text/javascript"></script>

    <script type="text/javascript">

        var map;

        var kmlLayer;

        var mapLoaded = false;

        function LoadMap()

            map = new VEMap('myMap');

            map.onLoadMap = map_Loaded;

            map.LoadMap();

        function map_Loaded()

            mapLoaded = true;

        function LoadKml()

            map.Clear();

            kmlLayer = new VEShapeLayer();

            // using &format=kml returns a KML document instead of AtomPub

            var queryUrl =

            "http://api.nanaimo.ca/dataservice/interactive/nanaimo/FireDailyCalls?$filter=&format=kml";

            var veLayerSpec = new VEShapeSourceSpecification(

                            VEDataType.ImportXML,

                            queryUrl,

                            kmlLayer);

            map.ImportShapeLayerData(veLayerSpec, Kml_Loaded, true);

        function Kml_Loaded(veShapeLayer)

            var shapeCount = veShapeLayer.GetShapeCount();

            for (var i = 0; i < shapeCount; i++)

                var shape = veShapeLayer.GetShapeByIndex(i);

                if (shape.GetType() == VEShapeType.Polygon)

                    shape.HideIcon();

            var message = "KML Loaded.  Hover over the pushpins. " +

                          "You will see entity.entityid as the Description of the Bing Maps Infobox."

            alert(message);

        function LoadAdditionalData()

            // We don't want KML here.  We want additional "raw data" that we can match up

            // with the data in the KML using entity.entityid.  To do this we ask for JSON

            // using &format=json plus we provide a callback function name

            // using &callback=yourCallbackFunctionName (this is known as JSONP).

            var queryUrl =

            "http://api.nanaimo.ca/dataservice/interactive/nanaimo/FireDailyCalls?$filter=&format=json&callback=?";

            $.getJSON(queryUrl, null, AdditionalData_Loaded);

        function AdditionalData_Loaded(result)

            result = result.d;

            for (var i = 0, length = kmlLayer.GetShapeCount(); i < length; i++)

                var shape = kmlLayer.GetShapeByIndex(i);

                if (shape.GetType() == VEShapeType.Pushpin)

                    // All KML queries contain entity.entityid as the value

                    // for the description element of the Placemark.

                    // You can use this to match up the results from the

                    // JSONP query by entity

                    var entity = GetEntityById(shape.GetDescription(), result);

                    if (entity != null)

                        // Here we can get at any of the returned object

                        // properties and formulate whatever UI for the

                        // Bing Maps InfoBox we want.  Since this sample

                        // is designer to work with all possible queries, we

                        // just use entity.entityid since every entity has

                        // an entityid.

                        var description = "This entityid comes from the object returned from the JSONP query: "

                                          + entity.entityid;

                        shape.SetDescription(description);

            var message = "Additional Data Loaded.  Hover over the pushpins.  " +

                          "You will see that the Description of the Bing Maps " +

                          "Infobox has now been customized based on the additional data returned."

            alert(message);

        function GetEntityById(id, array)

            for (var i = 0, length = array.length; i < length; i++)

                if (array[i].entityid == id)

                    return array[i];

            return null;

    </script>

</head>

<body onload="LoadMap();">

    <form id="form1" runat="server">

    <div>

        <div id='myMap' style="position: relative; width: 900px; height: 500px;">

        </div>

        <p>Click the button below to query the service for KML and use Bing Maps to load the KML on the map.  The

           default rendering of the KML puts the entity Id into the Bing Maps shape (VEShape) description.  You

           can use this Id to query the service for more data.</p>

        <input id="btnLoadKml" type="button" value="Load Kml" onclick="LoadKml();" />

        <br />

        <p>Click the button below to query the service for the entities related to the original KML query.  The

           returned entities will be used to update the Bing Maps shape (VEShape) description from entity.Id

           to data from the returned entity.</p>

        <input id="btnLoadAdditionalData" type="button" value="Load Additional Data" onclick="LoadAdditionalData();" />

        <br />

    </div>

    </form>

</body>

</html>

Language/Environment:

<%@ Page Language="C#" %>

<%@ Import Namespace="System.Collections.Generic" %>

<%@ Import Namespace="System.Linq" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

    //  This sample requires the .NET Framework 3.5 SP1 & Microsoft Chart Controls for Microsoft .NET Framework 3.5

    //  To get this the sample to work, perform the

    //  following steps:

//

    //      1. Create a new Web Site in Visual Studio 2008 SP1.

    //      2. Add a new Web Form (name it what you like).

    //      3. Make sure the "Place code in separate file" is unchecked in the

    //         Add New Item dialog

    //      4. Replace the entire contents of the .aspx file with the entire

    //         text of this sample

    //      5. Right click on the project node in Solution Explorer

    //      6. Select Add Service Reference

    //      7. Enter service endpoint URL into the Address field

    //         For this example, we are using the dc container and the url is http://ogdi.cloudapp.net/v1/dc

    //      8. Right click on the project node in Solution Explorer

    //      9. Select Add Reference..

    //      10.In .Net tab select component name "System.Web.DataVisualization"

    //      11.Click OK button

    //      12.Open Web.config and add following tags in that file at respective locations mentioned below

    //         a. In <controls> tag add following tag

    //            <add

    //                    tagPrefix="asp"

    //                    namespace="System.Web.UI.DataVisualization.Charting"

    //                    assembly="System.Web.DataVisualization,

    //                    Version=3.5.0.0,

    //                    Culture=neutral,

    //                    PublicKeyToken=31bf3856ad364e35"/>

    //         b. In <httpHandlers> tag add following tag

    //            <add

    //                    path="ChartImg.axd"

    //                    verb="GET,HEAD" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler,

    //                    System.Web.DataVisualization,

    //                    Version=3.5.0.0,

    //                    Culture=neutral,

    //                    PublicKeyToken=31bf3856ad364e35"

    //                    validate="false"/>

//

    //      The generated proxy makes it very easy for .NET developers to query for data using LINQ.

    protected void Page_Load(object sender, EventArgs e)

        var context = new Ogdi.dcDataService(new Uri("http://ogdi.cloudapp.net/v1/dc"));

        // NOTE: You can replace CrimeIncidents with any EntitySet available

        //       See http://ogdisdk.cloudapp.net/DataCatalog.aspx

        //       for a full list.

        var query = from crimeIncident in context.CrimeIncidents

                    select crimeIncident;

        // The query above translates into the following URL:

        //      http://ogdi.cloudapp.net/v1/dc/CrimeIncidents()

        // Execute query

        List<Ogdi.CrimeIncidentsItem> results = query.ToList();

        //  Set entityset name

        var entitySetName = "CrimeIncidents";

        //  Set Horizontal Axis Column Name

        var horizontalColName = "offense";

        // Create an object of type Dictionary<string, double> to store keyvalue pairs

        Dictionary<string, double> keyValueList = new Dictionary<string, double>();

        // Fetch the required data by firing LINQ query on DataTable

        var lstData = from d in results

                      orderby d.offense

                      group d by d.offense into grp

                      select new

                          xValue = grp.Key.ToString(),

                          yValue = grp.Count()

};

        keyValueList = lstData.ToDictionary(t => t.xValue.ToString(), t => Convert.ToDouble(t.yValue));

        //  Number of elements on X-axis

        int calculatedWidth = Convert.ToInt32(keyValueList.Keys.Count) * 15;

        //  If calculated width is greater than 860 then ...

        if (calculatedWidth > 860)

            //  Set Bar Chart width to Calculated width

            OgdiBarChart.Width = calculatedWidth;

        else

            //  Set Bar Chart width to 860

            OgdiBarChart.Width = 860;

        //  Set Bar Chart height to 500

        OgdiBarChart.Height = 500;

        //  Specify how the image of the chart will be rendered.

        //  BinaryStreaming --> Chart is streamed directly to the client.

        //  ImageMap --> Chart is rendered as an image map.

        //  ImageTag --> Chart is rendered using an HTML image tag.

        OgdiBarChart.RenderType = RenderType.ImageTag;

        //  Set the palette for the Chart control.

        //  Berry --> utilizes blues and purples.

        //  Bright  --> utilizes bright colors.

        //  BrightPastel  --> utilizes bright pastel colors.

        //  Chocolate  --> utilizes shades of brown.

        //  EarthTones  --> utilizes earth tone colors such as green and brown.

        //  Excel  --> utilizes Excel-style colors.

        //  Fire  --> utilizes red, orange and yellow colors.

        //  Grayscale  --> utilizes grayscale colors, that is, shades of black and white.

        //  Light --> utilizes light colors.

        //  None --> No palette is used.

        //  Pastel --> utilizes pastel colors.

        //  SeaGreen --> utilizes colors that range from green to blue.

        //  SemiTransparent --> utilizes semi-transparent colors.

        OgdiBarChart.Palette = ChartColorPalette.BrightPastel;

        //  Add a Title object to the end of the title collection.

        OgdiBarChart.Titles.Add(

        new Title(entitySetName, Docking.Top, new System.Drawing.Font(

            "Calibri",

14,

            System.Drawing.FontStyle.Bold),

        System.Drawing.Color.FromArgb(26, 59, 105)));

        //  Create a ChartArea class object which represents a chart area on the chart image.

        ChartArea chartArea = new ChartArea("ColumnChartArea");

        //  Create a Series class object which stores data points and series attributes.

        Series series = new Series("Series 1");

        //  Set an Axis object that represents the primary X-axis.

        chartArea.AxisX.Title = horizontalColName;

        chartArea.AxisX.TitleFont = new System.Drawing.Font("Calibri", 12, System.Drawing.FontStyle.Bold);

        chartArea.AxisX.IsLabelAutoFit = true;

        chartArea.AxisX.IntervalType = DateTimeIntervalType.Auto;

        chartArea.AxisX.LabelStyle.Font = new System.Drawing.Font("Calibri", 9);

        chartArea.AxisX.Interval = 1;

        //  Set an Axis object that represents the primary Y-axis.

        chartArea.AxisY.Title = "No. of occurrences of  \"" + horizontalColName + "\"";

        chartArea.AxisY.TitleFont = new System.Drawing.Font("Calibri", 12, System.Drawing.FontStyle.Bold);

        chartArea.AxisY.IsLabelAutoFit = true;

        chartArea.AxisY.LabelStyle.Font = new System.Drawing.Font("Calibri", 9);

        //  Add a ChartArea object to the  ChartAreas collection.

        OgdiBarChart.ChartAreas.Add(chartArea);

        //  Set the chart type of a series.

        series.ChartType = SeriesChartType.Column;

        //  Set the value type plotted along the X-axis to String

        series.XValueType = ChartValueType.String;

        //  Set the value type plotted along the Y-axis to Double

        series.YValueType = ChartValueType.Double;

        //  Set the font of the data point.

        series.Font = new System.Drawing.Font("Calibri", 8, System.Drawing.FontStyle.Bold);

        //  Set a flag that indicates whether to show the value of the data point on the label.

        series.IsValueShownAsLabel = true;

        //  Set the tooltip

        series.ToolTip = "'#VALX' with value '#VALY'";

        //  Add a Series object to the  Series collection.

        OgdiBarChart.Series.Add(series);

        //  If there is data for representing chart in Viewdata then ...

        if (keyValueList != null)

            //  For each XY value pair do ...

            foreach (KeyValuePair<string, double> XyPair in keyValueList)

                //  Add a DataPoint object to the end of the collection,

                //  with the specified X-value and Y-value.

                this.OgdiBarChart.Series[0].Points.AddXY(

                    //  If key is empty then put xValue = <<BLANK>>...

                    XyPair.Key.Trim().Equals(string.Empty) ? "<<BLANK>>" :

                    //  else if Key length is greater than 20 then xValue becomes

                    //  first 18 characters appeneded with two dots

                    //  else if Key length is less than or equal to 20 then

                    //  xValue will be considered as entire value of key

                    XyPair.Key.Length > 20 ? XyPair.Key.Substring(0, 18) + ".." : XyPair.Key

                    //  yValue is assigned to value in Xypair

                    XyPair.Value);

</script>

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

    <title></title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

        <asp:Chart ID="OgdiBarChart" runat="server">

        </asp:Chart>

    </div>

    </form>

</body>

</html>

Language/Environment:

<%@ Page Language="C#" %>

<%@ Import Namespace="System.Collections.Generic" %>

<%@ Import Namespace="System.Linq" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

    //  This sample requires the .NET Framework 3.5 SP1 & Microsoft Chart Controls for Microsoft .NET Framework 3.5

    //  To get this the sample to work, perform the

    //  following steps:

//

    //      1. Create a new Web Site in Visual Studio 2008 SP1.

    //      2. Add a new Web Form (name it what you like).

    //      3. Make sure the "Place code in separate file" is unchecked in the

    //         Add New Item dialog

    //      4. Replace the entire contents of the .aspx file with the entire

    //         text of this sample

    //      5. Right click on the project node in Solution Explorer

    //      6. Select Add Service Reference

    //      7. Enter service endpoint URL into the Address field

    //         For this example, we are using the dc container and the url is http://ogdi.cloudapp.net/v1/dc

    //      8. Right click on the project node in Solution Explorer

    //      9. Select Add Reference..

    //      10.In .Net tab select component name "System.Web.DataVisualization"

    //      11.Click OK button

    //      12.Open Web.config and add following tags in that file at respective locations mentioned below

    //         a. In <controls> tag add following tag

    //            <add

    //                    tagPrefix="asp"

    //                    namespace="System.Web.UI.DataVisualization.Charting"

    //                    assembly="System.Web.DataVisualization,

    //                    Version=3.5.0.0, Culture=neutral,

    //                    PublicKeyToken=31bf3856ad364e35"/>

    //         b. In <httpHandlers> tag add following tag

    //            <add

    //                    path="ChartImg.axd"

    //                    verb="GET,HEAD"

    //                    type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler,

    //                    System.Web.DataVisualization,

    //                    Version=3.5.0.0,

    //                    Culture=neutral,

    //                    PublicKeyToken=31bf3856ad364e35"

    //                    validate="false"/>

//

    //      The generated proxy makes it very easy for .NET developers to query for data using LINQ.

    protected void Page_Load(object sender, EventArgs e)

        var context = new Ogdi.dcDataService(new Uri("http://ogdi.cloudapp.net/v1/dc"));

        // NOTE: You can replace CrimeIncidents with any EntitySet available

        //       See http://ogdisdk.cloudapp.net/DataCatalog.aspx

        //       for a full list.

        var query = from crimeIncident in context.CrimeIncidents

                    select crimeIncident;

        // The query above translates into the following URL:

        //      http://ogdi.cloudapp.net/v1/dc/CrimeIncidents()

        // Execute query

        List<Ogdi.CrimeIncidentsItem> results = query.ToList();

        //  Set entityset name

        var entitySetName = "CrimeIncidents";

        // Create an object of type Dictionary<string, double> to store keyvalue pairs

        Dictionary<string, double> keyValueList = new Dictionary<string, double>();

        // Fetch the required data by firing LINQ query on DataTable

        var lstData = from d in results

                      orderby d.offense

                      group d by d.offense into grp

                      select new

                          xValue = grp.Key.ToString(),

                          yValue = grp.Count()

};

        keyValueList = lstData.ToDictionary(t => t.xValue.ToString(), t => Convert.ToDouble(t.yValue));

        //  Set chart height

        OgdiPieChart.Height = 630;

        //  Set chart height

        OgdiPieChart.Width = 800;

        //  Specify how the image of the chart will be rendered.

        //  BinaryStreaming --> Chart is streamed directly to the client.

        //  ImageMap --> Chart is rendered as an image map.

        //  ImageTag --> Chart is rendered using an HTML image tag.

        OgdiPieChart.RenderType = RenderType.ImageTag;

        //  Set the palette for the Chart control.

        //  Berry --> utilizes blues and purples.

        //  Bright  --> utilizes bright colors.

        //  BrightPastel  --> utilizes bright pastel colors.

        //  Chocolate  --> utilizes shades of brown.

        //  EarthTones  --> utilizes earth tone colors such as green and brown.

        //  Excel  --> utilizes Excel-style colors.

        //  Fire  --> utilizes red, orange and yellow colors.

        //  Grayscale  --> utilizes grayscale colors, that is, shades of black and white.

        //  Light --> utilizes light colors.

        //  None --> No palette is used.

        //  Pastel --> utilizes pastel colors.

        //  SeaGreen --> utilizes colors that range from green to blue.

        //  SemiTransparent --> utilizes semi-transparent colors.

        OgdiPieChart.Palette = ChartColorPalette.BrightPastel;

        //  Add a Title object to the end of the title collection.

        OgdiPieChart.Titles.Add(

            new Title(

                    entitySetName,

                    Docking.Top,

                    new System.Drawing.Font(

                                        "Calibri",

14,

                                        System.Drawing.FontStyle.Bold

),

                    System.Drawing.Color.FromArgb(26, 59, 105))

);

        //  Create a ChartArea class object which represents a chart area on the chart image.

        ChartArea chartArea = new ChartArea("ColumnChartArea");

        //  Create a Series class object which stores data points and series attributes.

        Series series = new Series("Series 1");

        //  Add a ChartArea object to the  ChartAreas collection.

        OgdiPieChart.ChartAreas.Add(chartArea);

        //  Set the chart type of a series.

        series.ChartType = SeriesChartType.Pie;

        //  Set the value type plotted along the X-axis to String

        series.XValueType = ChartValueType.String;

        //  Set the value type plotted along the Y-axis to Double

        series.YValueType = ChartValueType.Double;

        //  Set the tooltip

        series.ToolTip = "'#VALX' : '#VALY' [#PERCENT{P2}]";

        //  Set the LegendText

        series.LegendText = "'#VALX' : '#VALY' [#PERCENT{P2}]";

        //  Disable PieLabelStyle

        series["PieLabelStyle"] = "Disabled";

        //  Add a Series object to the  Series collection.

        OgdiPieChart.Series.Add(series);

        //  If there is data for representing chart in Viewdata then ...

        if (keyValueList != null)

            //  For each XY value pair do ...

            foreach (KeyValuePair<string, double> XyPair in keyValueList)

                //  Add a DataPoint object to the end of the collection,

                //  with the specified X-value and Y-value.

                this.OgdiPieChart.Series[0].Points.AddXY(

                    //  If key is empty then put xValue = <<BLANK>>...

                    XyPair.Key.Trim().Equals(string.Empty) ? "<<BLANK>>" :

                    //  else if Key length is greater than 20 then xValue becomes

                    //  first 18 characters appeneded with two dots

                    //  else if Key length is less than or equal to 20 then

                    //  xValue will be considered as entire value of key

                    XyPair.Key.Length > 20 ? XyPair.Key.Substring(0, 18) + ".." : XyPair.Key

                    //  yValue is assigned to value in Xypair

                    XyPair.Value);

        //  Set chart properties

        OgdiPieChart.BorderSkin.SkinStyle = BorderSkinStyle.Emboss;

        OgdiPieChart.BorderColor = System.Drawing.Color.FromArgb(26, 59, 105);

        OgdiPieChart.BorderlineDashStyle = ChartDashStyle.Solid;

        OgdiPieChart.BorderWidth = 2;

        //  Add new legend to collection of Legends

        OgdiPieChart.Legends.Add("Legend1");

        //  Set legend properties

        OgdiPieChart.Legends[0].Docking = Docking.Bottom;

        OgdiPieChart.Legends[0].Alignment = System.Drawing.StringAlignment.Center;

        OgdiPieChart.Legends[0].LegendStyle = LegendStyle.Table;

        OgdiPieChart.Legends[0].IsTextAutoFit = true;

        OgdiPieChart.Legends[0].TableStyle = LegendTableStyle.Auto;

</script>

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

    <title></title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

        <asp:Chart ID="OgdiPieChart" runat="server">

        </asp:Chart>

    </div>

    </form>

</body>

</html>

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