📄 scalebreakcalendarpattern.aspx
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<%@ Page Language="VB" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<HTML>
<HEAD>
<TITLE>.netCHARTING Sample</TITLE>
<script runat="server">
Sub Page_Load(sender As [Object], e As EventArgs)
Chart.Type = ChartType.Combo
Chart.Size = "800x350"
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart.Title = "Calendar Pattern Scale Breaks (Weekends)"
Chart.XAxis.Line.Color = Color.Orange
Chart.XAxis.TimeInterval = TimeInterval.Days
Dim cp As CalendarPattern = CalendarPattern.Weekends
cp.AdjustmentUnit = TimeInterval.Day
Chart.XAxis.ScaleBreakStyle = ScaleBreakStyle.Gap
Chart.XAxis.DefaultTick.Label.Text = "<%Value,ddd d yyyy>"
Chart.XAxis.TimeScaleLabels.RangeIntervals.Add(TimeInterval.Months)
Chart.LegendBox.Orientation = dotnetCHARTING.Orientation.Top
' *DYNAMIC DATA NOTE*
' This sample uses random data 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
Dim mySC As SeriesCollection = getRandomData()
Chart.XAxis.ScaleBreakCalendarPattern = cp
Chart.XAxis.ScaleRange = New ScaleRange(New DateTime(2005, 1, 1), New DateTime(2005, 1, 30))
' Add the random data.
Chart.SeriesCollection.Add(mySC)
Chart.XAxis.Markers.Add(New AxisMarker("", Color.Red, New DateTime(2005, 1, 13)))
End Sub 'Page_Load
Function getRandomData() As SeriesCollection
Dim SC As New SeriesCollection()
Dim myR As New Random()
Dim dt As New DateTime(2005, 1, myR.Next(1, 30))
Dim a As Integer
For a = 1 To 2
Dim s As New Series()
s.Name = "Series " + a.ToString()
Dim b As Integer
For b = 1 To 4
Dim e As New Element()
'e.Name = "Element " + b.ToString();
e.YValue = myR.Next(50)
dt = dt.AddDays(1)
e.XDateTime =dt
If dt.DayOfWeek <> DayOfWeek.Saturday And dt.DayOfWeek <> DayOfWeek.Sunday Then
s.Elements.Add(e)
End If
Next b
SC.Add(s)
Next a
Return SC
End Function 'getRandomData
</script>
</HEAD>
<BODY>
<DIV align="center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</DIV>
</BODY>
</HTML>
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