📄 g03.aspx
字号:
<%@ Page Language="C#" Description="dotnetCHARTING Component"%>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<script runat="server">
private SeriesCollection getData()
{
SeriesCollection SC = new SeriesCollection();
Random myR = new Random();
for(int i = 0; i < 1; i++)
{
Series s = new Series();
s.Name = "X Company";
double startPrice = 50;
DateTime startDT = new DateTime(2000,1,1);
for(int b = 0; b < 75; b++)
{
Element e = new Element();
e.XDateTime = startDT;
startDT = startDT.AddDays(1);
e.Open = startPrice;
if(myR.Next(10) > 5)
startPrice += myR.Next(5);
else
startPrice -= myR.Next(3);
e.Close = startPrice;
e.Volume = myR.Next(100);
if(e.Open > e.Close)
{
e.High = e.Open + myR.Next(6);
e.Low = e.Close - myR.Next(6);
}
else
{
e.High = e.Close + myR.Next(6);
e.Low = e.Open - myR.Next(6);
}
s.Elements.Add(e);
}
SC.Add(s);
}
return(SC);
}
void Page_Load(Object sender,EventArgs e)
{
// Set the title.
Chart.Title="My Chart";
// Set 3D
Chart.Use3D = true;
// Set the chart Type
Chart.Type = ChartType.Financial;
// Label the chart areas
Chart.PriceArea.Label.Text = "Stock Price for X Company";
Chart.VolumeArea.Label.Text = "Volume";
// Set the financial chart type
Chart.DefaultSeries.Type = SeriesTypeFinancial.Bar;
// Set the legend template
Chart.LegendBox.Template = "IconName";
// Set the directory where the images will be stored.
Chart.TempDirectory="temp";
// Set the format
Chart.VolumeArea.XAxis.FormatString = "d";
// Set the time padding for the x axis.
Chart.VolumeArea.XAxis.TimePadding = new TimeSpan(5,0,0,0);
// Set he chart size.
Chart.Width = 600;
Chart.Height = 350;
// Add the random data.
Chart.SeriesCollection.Add(getData());
}
</script>
<HTML><HEAD><TITLE>Gallery Sample</TITLE></HEAD>
<BODY>
<DIV align=center>
<dotnet:Chart id="Chart" runat="server"/>
</DIV>
</BODY>
</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 + -