📄 chartclass.aspx.vb
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Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.Configuration
Imports dotnetCHARTING
Public Class ChartClass
Inherits UserControl
Public ChartObj As dotnetCHARTING.Chart
Public Sub Page_Load([Source] As [Object], E As EventArgs)
'set global properties
ChartObj.Title = "Weekday Report"
ChartObj.ChartArea.XAxis.Label.Text = "Days"
ChartObj.ChartArea.YAxis.Label.Text = "Dollars (Thousands)"
ChartObj.TempDirectory = "../temp"
ChartObj.Debug = True
ChartObj.DefaultSeries.DefaultElement.ShowValue = True
ChartObj.ChartArea.XAxis.ReverseSeries = True
'Adding series programatically
Dim sr As New Series()
sr.Name = "Vancouver"
sr.Type = SeriesType.Cylinder
Dim el As New Element("Mon", 2)
sr.Elements.Add(el)
el = New Element("Tue", 4)
sr.Elements.Add(el)
el = New Element("Wed", 5)
sr.Elements.Add(el)
el = New Element("Thr", 6)
sr.Elements.Add(el)
el = New Element("Fri", 5)
sr.Elements.Add(el)
ChartObj.SeriesCollection.Add(sr)
sr = New Series()
sr.Name = "Seattle"
sr.Type = SeriesType.AreaLine
el = New Element("Mon", 5)
sr.Elements.Add(el)
el = New Element("Tue", 8)
sr.Elements.Add(el)
el = New Element("Wed", 6)
sr.Elements.Add(el)
el = New Element("Thr", 7)
sr.Elements.Add(el)
el = New Element("Fri", 6)
sr.Elements.Add(el)
ChartObj.SeriesCollection.Add(sr)
End Sub 'Page_Load
End Class 'ChartClass
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