📄 tickseparators.aspx
字号:
<%@ Page Language="VB" debug="true" 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.Width = Unit.Parse(600)
Chart.Height = Unit.Parse(250)
Chart.TempDirectory = "temp"
Chart.Debug = True
Chart1.Width = Unit.Parse(600)
Chart1.Height = Unit.Parse(250)
Chart1.TempDirectory = "temp"
Chart1.Debug = True
Chart2.Width = Unit.Parse(600)
Chart2.Height = Unit.Parse(250)
Chart2.TempDirectory = "temp"
Chart2.Debug = True
Chart3.Width = Unit.Parse(600)
Chart3.Height = Unit.Parse(250)
Chart3.TempDirectory = "temp"
Chart3.Debug = True
' This sample will demonstrate how to work with tick label separators.
' First we get our data, if you would like to get the data from a database you need to use
' the data engine. See sample: features/dataEngine.aspx. Or the dataEngine tutorial in the help file.
Dim mySC As SeriesCollection = getRandomData()
' Add the random data.
Chart.SeriesCollection.Add(mySC)
' The first chart doesnt automaticall show the separators so we set the color.
Chart.Title = "Tick Label Separators on the x axis."
' The separator will appear because a color is set.
Chart.XAxis.TickLabelSeparatorLine.Color = Color.Black
' The second chart automatically shows separators because the tick labels wrap.
Chart1.Title = "Automatic tick label separators on the x axis."
Chart1.SeriesCollection.Add(getRandomData2())
' The third chart automatically shows separators but we turn them off.
Chart2.Title = "Tick separators turned off."
' The separator will not appear because a transparent color is set.
Chart2.XAxis.TickLabelSeparatorLine.Color = Color.Transparent
Chart2.SeriesCollection.Add(getRandomData2())
' // The fourth chart customize tickLabelSeparator
Chart3.SeriesCollection.Add(mySC)
Chart3.XAxis.TickLabelSeparatorLine.Color = Color.Red
Chart3.XAxis.TickLabelSeparatorLine.DashStyle = DashStyle.Dash
Chart3.XAxis.TickLabelSeparatorLine.Width = 2
End Sub 'Page_Load
Function getRandomData() As SeriesCollection
Dim SC As New SeriesCollection()
Dim myR As New Random()
Dim a As Integer
For a = 0 To 3
Dim s As New Series()
s.Name = "Series " + a.ToString()
Dim b As Integer
For b = 0 To 19
Dim e As New Element()
e.Name = "Element " + b.ToString()
'e.YValue = -25 + myR.Next(50);
e.YValue = myR.Next(50)
s.Elements.Add(e)
Next b
SC.Add(s)
Next a
' Set Different Colors for our Series
SC(0).DefaultElement.Color = Color.FromArgb(49, 255, 49)
SC(1).DefaultElement.Color = Color.FromArgb(255, 255, 0)
SC(2).DefaultElement.Color = Color.FromArgb(255, 99, 49)
SC(3).DefaultElement.Color = Color.FromArgb(0, 156, 255)
Return SC
End Function 'getRandomData
Function getRandomData2() As SeriesCollection
Dim SC As New SeriesCollection()
Dim myR As New Random()
Dim a As Integer
For a = 0 To 3
Dim s As New Series()
s.Name = "Series " + a.ToString()
Dim b As Integer
For b = 0 To 4
Dim e As New Element()
e.Name = "Long Name, Element " + b.ToString()
'e.YValue = -25 + myR.Next(50);
e.YValue = myR.Next(50)
s.Elements.Add(e)
Next b
SC.Add(s)
Next a
' Set Different Colors for our Series
SC(0).DefaultElement.Color = Color.FromArgb(49, 255, 49)
SC(1).DefaultElement.Color = Color.FromArgb(255, 255, 0)
SC(2).DefaultElement.Color = Color.FromArgb(255, 99, 49)
SC(3).DefaultElement.Color = Color.FromArgb(0, 156, 255)
Return SC
End Function 'getRandomData2
</script>
</HEAD>
<BODY>
<DIV align="center">
<dotnet:Chart id="Chart" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
<dotnet:Chart id="Chart1" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
<dotnet:Chart id="Chart2" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
<dotnet:Chart id="Chart3" runat="server" Width="568px" Height="344px">
</dotnet:Chart>
</DIV>
</BODY>
</HTML>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -