📄 advancedtimeinterval.aspx
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<%@ Page Language="VB" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<HTML>
<HEAD>
<TITLE>.netCHARTING Sample</TITLE>
<script runat="server">
Sub Page_Load(sender as Object ,e as EventArgs )
Chart.TempDirectory = "temp"
Chart.Debug = true
Chart2.TempDirectory = "temp"
Chart2.Debug = true
Chart.Title = "Multiple Units"
Chart2.Title = "Custom Start Times"
' This sample will demonstrate how to use the advanced TimeInterval features with axis scales.
' 2. SETUP AXIS RANGE AND INTERVAL (For Chart)
' First we set the x and y axis ranges.
Chart.XAxis.ScaleRange = new ScaleRange (new DateTime(2005,1,5),new DateTime(2005,9,5))
Chart.YAxis.ScaleRange = new ScaleRange (new DateTime(2005,1,4,23,30,0),new DateTime(2005,1,5,0,30,0))
' This code demonstrates a (2 month) interval.
Chart.XAxis.TimeInterval = TimeInterval.Month
Chart.XAxis.TimeIntervalAdvanced.Multiplier = 2
Chart.XAxis.Label.Text = "2 Month Interval"'
' This code demonstrates a (5 Minute) interval.
Chart.YAxis.TimeInterval = TimeInterval.Minutes
Chart.YAxis.TimeIntervalAdvanced.Multiplier = 5
Chart.YAxis.Label.Text = "5 Minute Interval"
' 3. SETUP AXIS RANGE AND INTERVAL (For Chart2)
' First we set the x and y axis ranges.
Chart2.XAxis.ScaleRange = new ScaleRange (new DateTime(2005,4,5),new DateTime(2005,6,5))
' This code demonstrates a (week starting on tuesday) interval.
Chart2.XAxis.TimeInterval = TimeInterval.Week
Chart2.XAxis.TimeIntervalAdvanced.StartDayOfWeek = CInt(DayOfWeek.Tuesday)
' Set a format string to include the day part of the date.
Chart2.XAxis.FormatString = "D"
Chart2.XAxis.Label.Text = "Interval is week starting on tuesday"
' This code demonstrates a (quarter starting on Feb 15th) interval.
Chart2.YAxis.ScaleRange = new ScaleRange (new DateTime(2004,9,1),new DateTime(2006,1,5))
Chart2.YAxis.TimeInterval = TimeInterval.Quarter
' When specifying a start date, the year part is not important, just month and day.
' The date can be specific to the millisecond as the start time.
Chart2.YAxis.TimeIntervalAdvanced.Start = new DateTime(2005,2,15)
' Set a format string to include the day part of the date.
Chart2.YAxis.FormatString = "d"
Chart2.YAxis.Label.Text = "Interval is quarter \nstarting on Feb 15th."
' 4. ADD DATA
' *DYNAMIC DATA NOTE*
' This sample uses a static element to populate the chart. To populate
' a chart with database data see the following resources:
' - Classic samples folder
' - Help File > Data Tutorials
' - Sample: features/DataEngine.aspx
' This element will be used by all the chart.
Dim el as Element = new Element()
el.XDateTime = new DateTime(2005,5,5)
el.YDateTime = new DateTime(2005,1,5)
Chart.SeriesCollection.Add(new Series("",el))
Chart2.SeriesCollection.Add(new Series("",el))
End Sub
</script>
</HEAD>
<BODY>
<DIV align="center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
<dotnet:Chart id="Chart2" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</DIV>
</BODY>
</HTML>
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